/* roulang page: index */
:root{
      --ink:#172c2a;--deep:#123d38;--green:#1f665b;--mint:#dcebe4;--paper:#fbfaf6;
      --sand:#f1ede2;--orange:#e78243;--coral:#c95e4b;--muted:#687875;--line:#d9e0da;
      --white:#fff;--shadow:0 12px 32px rgba(20,55,48,.09);--radius:10px
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
    img{display:block;max-width:100%;height:auto} a{color:var(--green);text-decoration:none;transition:.2s} a:hover{color:var(--coral)}
    button,input{font:inherit} button{cursor:pointer;border:0} p{margin:0 0 1rem} h1,h2,h3,h4{margin:0 0 1rem;line-height:1.3;letter-spacing:0;font-weight:760;color:var(--ink)}
    h1{font-size:clamp(2.25rem,5vw,4.8rem)} h2{font-size:clamp(1.75rem,3vw,2.7rem)} h3{font-size:1.2rem}
    .container{max-width:1220px;margin:auto;padding:0 24px}.section{padding:88px 0}.section.tint{background:var(--mint)}.section.sand{background:var(--sand)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral);font-size:.78rem;font-weight:800;letter-spacing:.08em;margin-bottom:14px}
    .eyebrow:before{content:"";width:22px;height:3px;background:var(--orange);display:inline-block}.lead{font-size:1.12rem;color:var(--muted);max-width:720px}
    .site-header{padding:22px 0;position:relative;z-index:5}.nav-panel{background:#f5f3ec;border:1px solid #d6ddd6;border-radius:14px;box-shadow:0 8px 24px rgba(20,55,48,.07);padding:12px 16px;display:flex;align-items:center;gap:18px}
    .brand{font-weight:850;font-size:1.25rem;color:var(--deep);white-space:nowrap}.brand small{display:block;color:var(--coral);font-size:.65rem;line-height:1.1;font-weight:700}
    .nav-links{display:flex;align-items:center;gap:5px;flex:1}.nav-links a{padding:8px 10px;border-radius:7px;color:var(--ink);font-size:.92rem;white-space:nowrap}.nav-links a:hover,.nav-links a.active{background:var(--mint);color:var(--deep)}
    .nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:11px 18px;border-radius:7px;font-weight:750;transition:.2s;border:1px solid transparent}.nav-cta,.btn.primary{background:var(--orange);color:#fff}.nav-cta:hover,.btn.primary:hover{background:#c96530;color:#fff;transform:translateY(-2px)}
    .btn.secondary{border-color:rgba(23,44,42,.3);color:var(--deep);background:transparent}.btn.secondary:hover{background:var(--deep);color:#fff}.btn.text{padding-left:0;padding-right:0;color:var(--coral)}
    .menu-toggle{display:none;background:var(--deep);color:#fff;border-radius:6px;padding:8px 12px}
    .hero{min-height:650px;background-image:linear-gradient(90deg,rgba(9,42,37,.9) 0%,rgba(9,42,37,.72) 43%,rgba(9,42,37,.18) 100%),url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center;display:flex;align-items:center;color:#fff}
    .hero h1,.hero p{color:#fff}.hero .lead{color:#e5efea}.hero-copy{max-width:760px;padding:65px 0 95px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:25px 0 34px}.hero .btn.secondary{border-color:#dcebe4;color:#fff}.hero-stats{display:flex;gap:34px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.35);padding-top:20px}.hero-stats strong{font-size:1.65rem;display:block}.hero-stats span{font-size:.82rem;color:#d4e2dd}
    .coupon-strip{margin-top:-48px;position:relative;z-index:2}.coupon-wall{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:12px;padding:22px;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:14px}.coupon{border:1px dashed #c9b998;background:#fffaf0;padding:18px 20px;border-radius:8px;display:flex;align-items:center;justify-content:space-between;gap:12px}.coupon.featured{background:var(--deep);color:#fff;border-color:#8bb4a8}.coupon h3{margin:0;font-size:1.05rem;color:inherit}.coupon p{font-size:.82rem;margin:3px 0 0;opacity:.78}.coupon .btn{padding:7px 11px;font-size:.8rem}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:38px}.section-head>div:first-child{max-width:700px}
    .pain-grid{display:grid;grid-template-columns:.8fr 1.5fr;gap:70px}.question-list{border-top:1px solid var(--line)}.question{display:grid;grid-template-columns:54px 1fr;gap:18px;padding:21px 0;border-bottom:1px solid var(--line)}.number{font-weight:850;color:var(--orange);font-size:1.3rem}.question p{color:var(--muted);margin:0;font-size:.94rem}
    .solution-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:45px;align-items:center}.feature-image{height:430px;width:100%;object-fit:cover;border-radius:10px}.story{padding:12px 0 0}.story-item{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}.story-item .tag{align-self:start}.story-item p{color:var(--muted);font-size:.92rem;margin:3px 0 0}
    .tag,.date{display:inline-block;font-size:.75rem;font-weight:750;padding:4px 9px;border-radius:5px;background:var(--mint);color:var(--deep);white-space:nowrap}.date{background:transparent;color:var(--muted);padding-left:0}
    .data-band{background:var(--deep);color:#fff;padding:42px 0}.data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.metric{border-left:1px solid rgba(255,255,255,.28);padding-left:22px}.metric strong{display:block;color:#f4bd79;font-size:2.45rem;line-height:1.1}.metric span{color:#d5e3dd;font-size:.9rem}
    .form-section{display:grid;grid-template-columns:1fr 1.15fr;gap:55px;align-items:start}.form-box{background:#fff;border:1px solid var(--line);border-radius:10px;padding:28px;box-shadow:var(--shadow)}label{font-weight:700;font-size:.88rem;display:block;margin-bottom:6px}input,select{width:100%;border:1px solid #cbd7d0;border-radius:6px;padding:11px 13px;background:#fff;margin-bottom:15px;outline:0}input:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(31,102,91,.13)}.form-note{font-size:.78rem;color:var(--muted);margin-top:12px}.success{display:none;color:var(--green);font-weight:700;background:var(--mint);padding:10px;border-radius:6px;margin-top:12px}
    .news-layout{display:grid;grid-template-columns:1.45fr .8fr;gap:40px}.news-list{border-top:2px solid var(--deep)}.news-row{display:grid;grid-template-columns:100px 1fr 92px;gap:17px;align-items:start;padding:22px 0;border-bottom:1px solid var(--line)}.news-row h3{margin:0 0 4px}.news-row p{color:var(--muted);font-size:.88rem;margin:0}.news-row .btn{font-size:.8rem;padding:7px 9px}.side-story{background:var(--deep);color:#fff;border-radius:10px;overflow:hidden}.side-story img{height:190px;width:100%;object-fit:cover}.side-story .inside{padding:23px}.side-story h3{color:#fff}.side-story p{color:#d4e2dd;font-size:.9rem}
    .deep-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}.article-copy{max-width:570px}.article-copy p{color:#52645f}.article-copy ul{padding-left:20px;color:#52645f}.article-copy li{margin:8px 0}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--orange);margin-top:35px}.step{padding:24px 22px 10px 0;position:relative}.step:before{content:"";width:13px;height:13px;border-radius:50%;background:var(--orange);position:absolute;top:-8px}.step strong{display:block;font-size:1.3rem;color:var(--coral);margin-bottom:8px}.step p{font-size:.9rem;color:var(--muted)}
    .notice-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:35px}.notice{border-left:4px solid var(--coral);padding:22px 25px;background:#fff}.notice p{color:var(--muted)}.checklist{list-style:none;padding:0;margin:0}.checklist li{padding:13px 0;border-bottom:1px solid var(--line)}.checklist li:before{content:"✓";color:var(--coral);font-weight:800;margin-right:10px}
    .quote-band{background:#e9eee8;padding:62px 0}.quote{font-size:1.65rem;line-height:1.55;max-width:850px;color:var(--deep);margin:0 auto 22px;text-align:center;font-weight:650}.quote-meta{text-align:center;color:var(--muted)}
    .brand-story{display:grid;grid-template-columns:.75fr 1.5fr;gap:60px;align-items:start}.brand-story p{color:var(--muted)}.brand-mark{font-size:3rem;font-weight:850;color:var(--deep);line-height:1.1}
    .faq-list{max-width:900px;margin:auto}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;background:none;text-align:left;padding:19px 4px;font-weight:750;color:var(--ink);display:flex;justify-content:space-between}.faq-question span{color:var(--coral);font-size:1.3rem}.faq-answer{display:none;color:var(--muted);padding:0 35px 19px 4px}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span{transform:rotate(45deg)}
    .cta{background-image:linear-gradient(90deg,rgba(18,61,56,.95),rgba(18,61,56,.65)),url('/assets/images/backpic/back-3.webp');background-size:cover;background-position:center;color:#fff;padding:70px 0}.cta h2{color:#fff}.cta p{color:#dcebe4;max-width:680px}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .privacy{font-size:.83rem;color:var(--muted);background:#f4f0e6;padding:28px 0}.privacy strong{color:var(--ink)}
    footer{background:#102f2c;color:#c9d9d2;padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px}.footer-brand{font-size:1.35rem;font-weight:800;color:#fff}.footer-title{color:#f2bc7b;font-weight:750;margin-bottom:12px}.footer-links{list-style:none;margin:0;padding:0}.footer-links li{margin:6px 0}.footer-links a{color:#c9d9d2;font-size:.9rem}.copyright{border-top:1px solid rgba(255,255,255,.15);margin-top:40px;padding-top:18px;font-size:.8rem;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}.copyright a{color:#f0bd7e}.top{position:fixed;right:20px;bottom:20px;background:var(--orange);color:#fff;width:42px;height:42px;border-radius:50%;display:none;z-index:10}
    :focus-visible{outline:3px solid #efad65;outline-offset:3px}
    @media(max-width:1024px){.nav-links{gap:0}.nav-links a{font-size:.8rem;padding:7px}.coupon-wall{grid-template-columns:1fr 1fr}.coupon.featured{grid-column:1/-1}.pain-grid{gap:35px}}
    @media(max-width:768px){.section{padding:62px 0}.container{padding:0 18px}.nav-panel{flex-wrap:wrap}.menu-toggle{display:block;margin-left:auto}.nav-links{display:none;flex-basis:100%;flex-direction:column;align-items:stretch;padding-top:8px}.nav-links.show{display:flex}.nav-links a{padding:10px}.nav-cta{margin-left:auto}.hero{min-height:590px}.hero-copy{padding:50px 0 80px}.pain-grid,.solution-grid,.form-section,.news-layout,.deep-grid,.notice-grid,.brand-story{grid-template-columns:1fr;gap:28px}.data-grid{grid-template-columns:repeat(2,1fr);gap:25px}.steps{grid-template-columns:1fr 1fr}.cta-inner{display:block}.cta .btn{margin-top:18px}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){h1{font-size:2.45rem}.coupon-wall{grid-template-columns:1fr}.coupon.featured{grid-column:auto}.hero-actions .btn{width:100%}.hero-stats{gap:20px}.news-row{grid-template-columns:1fr}.news-row .btn{justify-self:start}.steps,.data-grid,.footer-grid{grid-template-columns:1fr}.metric{border-left:0;border-top:1px solid rgba(255,255,255,.28);padding:15px 0 0}.brand-mark{font-size:2.3rem}}

/* roulang page: category2 */
:root{
 --ink:#172c2a;--deep:#123d38;--green:#1f665b;--mint:#dcebe4;--paper:#fbfaf6;
 --sand:#f1ede2;--orange:#e78243;--coral:#c95e4b;--muted:#687875;--line:#d9e0da;
 --white:#fff;--shadow:0 12px 32px rgba(20,55,48,.09);--radius:10px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.82}
img{display:block;max-width:100%;height:auto}
a{color:var(--green);text-decoration:none;transition:.2s}
a:hover{color:var(--coral)}
button,input,select{font:inherit}
button{cursor:pointer;border:0}
.container{max-width:1220px;margin:auto;padding:0 24px}
.section{padding:82px 0}
.section.tint{background:var(--mint)}
.section.sand{background:var(--sand)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral);font-size:.78rem;font-weight:800;letter-spacing:.08em;margin-bottom:14px}
.eyebrow:before{content:"";width:22px;height:3px;background:var(--orange);display:inline-block}
h1,h2,h3,h4{line-height:1.35;letter-spacing:0;margin-top:0;color:var(--deep)}
h1{font-size:clamp(2.15rem,4.4vw,4.35rem);font-weight:850}
h2{font-size:clamp(1.72rem,3vw,2.65rem);font-weight:850}
h3{font-size:1.18rem;font-weight:800}
p{margin:0 0 1em}
.lead{font-size:1.1rem;color:var(--muted);max-width:760px}
.site-header{padding:22px 0;position:relative;z-index:20}
.nav-panel{background:#f5f3ec;border:1px solid #d6ddd6;border-radius:14px;box-shadow:0 8px 24px rgba(20,55,48,.07);padding:12px 16px;display:flex;align-items:center;gap:18px}
.brand{font-weight:850;font-size:1.25rem;color:var(--deep);white-space:nowrap}
.brand small{display:block;color:var(--coral);font-size:.65rem;line-height:1.1;font-weight:700}
.nav-links{display:flex;align-items:center;gap:5px;flex:1}
.nav-links a{padding:8px 10px;border-radius:7px;color:var(--ink);font-size:.92rem;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{background:var(--mint);color:var(--deep)}
.nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:11px 18px;border-radius:7px;font-weight:750;transition:.2s;border:1px solid transparent}
.nav-cta,.btn.primary{background:var(--orange);color:#fff}
.nav-cta:hover,.btn.primary:hover{background:#c96530;color:#fff;transform:translateY(-2px)}
.btn.secondary{border-color:rgba(23,44,42,.3);color:var(--deep);background:transparent}
.btn.secondary:hover{background:var(--deep);color:#fff}
.btn.text{padding:5px 0;color:var(--coral);background:none}
.btn:focus,.nav-cta:focus,a:focus,input:focus,select:focus,.faq-question:focus{outline:3px solid rgba(231,130,67,.35);outline-offset:3px}
.btn:active,.nav-cta:active{transform:translateY(0)}
.btn[disabled]{opacity:.52;cursor:not-allowed}
.menu-toggle{display:none;background:var(--deep);color:#fff;border-radius:6px;padding:8px 12px}
.breadcrumb{font-size:.86rem;color:var(--muted);padding:8px 0 20px}
.breadcrumb a{color:var(--muted)}
.breadcrumb span{padding:0 8px;color:var(--coral)}
.draw-hero{min-height:570px;position:relative;overflow:hidden;background:var(--deep);color:#fff;display:flex;align-items:stretch}
.draw-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,47,43,.96) 0%,rgba(12,47,43,.83) 43%,rgba(12,47,43,.2) 100%),url('/assets/images/backpic/back-2.webp') center/cover}
.draw-hero .container{position:relative;z-index:1;width:100%;display:flex;align-items:center}
.hero-grid{width:100%;display:grid;grid-template-columns:1.1fr .72fr;gap:55px;align-items:end;padding:52px 0 43px}
.draw-hero h1,.draw-hero p{color:#fff}
.draw-hero .lead{color:#dcebe4}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}
.draw-hero .btn.secondary{border-color:#b9d0c7;color:#fff}
.result-slip{background:#f7f3e9;color:var(--ink);padding:25px;border-radius:10px;border-top:5px solid var(--orange);box-shadow:0 18px 44px rgba(0,0,0,.22);transform:rotate(1.8deg)}
.result-slip h3{font-size:1.08rem;margin-bottom:14px}
.slip-line{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px dashed #bdc8bf;font-size:.9rem}
.slip-line:last-child{border-bottom:0}
.slip-status{color:var(--green);font-weight:800}
.hero-note{font-size:.8rem;color:#d5e3dd;margin-top:16px}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:36px}
.section-head>div:first-child{max-width:750px}
.summary-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:16px}
.summary-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 7px 18px rgba(20,55,48,.04)}
.summary-card.primary-summary{background:var(--deep);border-color:var(--deep);color:#fff}
.summary-card.primary-summary h3,.summary-card.primary-summary p{color:#fff}
.summary-card p{font-size:.88rem;color:var(--muted);margin-bottom:0}
.summary-card strong{display:block;font-size:1.75rem;line-height:1.2;margin:7px 0;color:var(--coral)}
.primary-summary strong{color:#f2bc7b}
.tag,.date{display:inline-block;font-size:.75rem;font-weight:750;padding:4px 9px;border-radius:5px;background:var(--mint);color:var(--deep);white-space:nowrap}
.primary-summary .tag{background:rgba(255,255,255,.13);color:#dcebe4}
.search-panel{display:grid;grid-template-columns:.9fr 1.15fr;gap:50px;align-items:center}
.search-panel p{color:var(--muted)}
.form-box{background:#fff;border:1px solid var(--line);border-radius:10px;padding:25px;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
label{display:block;font-size:.83rem;font-weight:750;margin:0 0 6px;color:var(--deep)}
input,select{width:100%;border:1px solid #cbd7d0;border-radius:6px;padding:11px 13px;background:#fff;margin-bottom:15px;outline:0}
input:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(31,102,91,.13)}
.form-note{font-size:.78rem;color:var(--muted);margin:11px 0 0}
.form-success{display:none;margin-top:13px;padding:10px 12px;border-radius:6px;background:#e6f1eb;color:var(--deep);font-size:.86rem}
.form-box.success .form-success{display:block}
.history-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:56px;align-items:start}
.history-intro{position:sticky;top:20px}
.history-intro p{color:var(--muted)}
.period-list{border-top:2px solid var(--deep)}
.period-item{display:grid;grid-template-columns:130px 115px 1fr 92px;gap:15px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}
.period-item strong{display:block;color:var(--deep)}
.period-item p{margin:0;color:var(--muted);font-size:.88rem}
.period-item .btn{justify-self:end;padding:8px 11px;font-size:.82rem}
.status{font-size:.78rem;font-weight:800;color:var(--green)}
.explain-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.feature-image{width:100%;height:450px;object-fit:cover;border-radius:10px}
.copy-block p{color:var(--muted)}
.reading-steps{margin-top:25px;border-left:2px solid var(--orange);padding-left:23px}
.reading-steps article{position:relative;padding:0 0 20px}
.reading-steps article:before{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:var(--deep);left:-29px;top:8px}
.reading-steps h3{margin-bottom:5px}
.reading-steps p{font-size:.91rem;margin:0}
.verify-band{background:var(--deep);color:#fff}
.verify-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center}
.verify-band h2,.verify-band p{color:#fff}
.verify-band .lead{color:#d7e4df}
.checklist{list-style:none;padding:0;margin:0}
.checklist li{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.22);color:#e4eee9}
.checklist li:before{content:"✓";color:#f2bc7b;font-weight:800;margin-right:10px}
.notice-box{background:#fff;border-left:5px solid var(--coral);padding:23px 25px;border-radius:0 9px 9px 0;box-shadow:var(--shadow)}
.notice-box h3{margin-bottom:8px}
.notice-box p{color:var(--muted);margin:0}
.related-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px}
.related-feature{position:relative;min-height:330px;border-radius:10px;overflow:hidden;background:var(--deep)}
.related-feature img{height:330px;width:100%;object-fit:cover;opacity:.63}
.related-overlay{position:absolute;inset:auto 0 0;padding:28px;background:linear-gradient(transparent,rgba(11,41,37,.95));color:#fff}
.related-overlay h3,.related-overlay p{color:#fff}
.related-overlay p{font-size:.9rem;margin-bottom:10px}
.related-list{border-top:1px solid var(--line)}
.related-item{padding:17px 0;border-bottom:1px solid var(--line)}
.related-item h3{font-size:1.03rem;margin:8px 0 3px}
.related-item p{margin:0;color:var(--muted);font-size:.87rem}
.faq-list{max-width:920px;margin:auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;background:none;text-align:left;padding:19px 4px;font-weight:750;color:var(--ink);display:flex;justify-content:space-between;gap:18px}
.faq-question span{color:var(--coral);font-size:1.3rem;transition:.2s}
.faq-answer{display:none;color:var(--muted);padding:0 38px 20px 4px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span{transform:rotate(45deg)}
.cta{background-image:linear-gradient(90deg,rgba(18,61,56,.96),rgba(18,61,56,.64)),url('/assets/images/backpic/back-3.webp');background-size:cover;background-position:center;color:#fff;padding:70px 0}
.cta h2{color:#fff}
.cta p{color:#dcebe4;max-width:700px}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.subscribe-form{display:flex;gap:10px;min-width:370px}
.subscribe-form input{margin:0;background:#fff}
.subscribe-form .btn{white-space:nowrap}
.back-top{position:fixed;right:22px;bottom:22px;width:44px;height:44px;border-radius:50%;background:var(--orange);color:#fff;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:.2s;z-index:10}
.back-top.show{opacity:1;pointer-events:auto}
footer{background:#102f2c;color:#c9d9d2;padding:55px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px}
.footer-brand{font-size:1.35rem;font-weight:800;color:#fff}
.footer-title{color:#f2bc7b;font-weight:750;margin-bottom:12px}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin:7px 0}
footer a{color:#c9d9d2}
footer a:hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.16);margin-top:36px;padding-top:18px;font-size:.78rem;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
@media(max-width:1050px){
 .nav-panel{gap:10px;padding:12px}.nav-links a{padding:8px 7px;font-size:.84rem}.nav-cta{padding:10px 12px}
 .hero-grid{grid-template-columns:1fr .65fr;gap:28px}.history-layout,.search-panel{gap:32px}
}
@media(max-width:768px){
 .container{padding:0 18px}.section{padding:62px 0}.site-header{padding:14px 0}
 .nav-panel{position:relative;flex-wrap:wrap}.brand{margin-right:auto}.menu-toggle{display:block}
 .nav-links{display:none;width:100%;order:3;flex-direction:column;align-items:stretch;padding-top:10px;border-top:1px solid var(--line)}
 .nav-links.open{display:flex}.nav-links a{padding:11px 10px}.nav-cta{padding:9px 12px}
 .draw-hero{min-height:auto}.hero-grid{grid-template-columns:1fr;padding:45px 0 35px}.result-slip{max-width:390px;justify-self:end}
 .summary-grid,.explain-grid,.verify-grid,.related-grid{grid-template-columns:1fr}
 .search-panel,.history-layout{grid-template-columns:1fr}.history-intro{position:static}
 .period-item{grid-template-columns:105px 1fr 80px}.period-item p{display:none}
 .feature-image{height:330px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}
 .cta-inner{align-items:flex-start;flex-direction:column}.subscribe-form{width:100%;min-width:0}
}
@media(max-width:520px){
 body{font-size:15px}.nav-cta{display:none}.draw-hero h1{font-size:2.25rem}.section-head{display:block;margin-bottom:27px}
 .section-head .btn{margin-top:16px}.result-slip{transform:none;padding:20px}
 .summary-card{padding:20px}.form-row{grid-template-columns:1fr}.period-item{grid-template-columns:1fr auto}.period-item .date{grid-column:1}.period-item .btn{grid-column:2;grid-row:1/3}
 .subscribe-form{flex-direction:column}.subscribe-form .btn{width:100%}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin:7px 0}
}

/* roulang page: category3 */
:root{
      --ink:#172c2a;--deep:#123d38;--green:#1f665b;--mint:#dcebe4;--paper:#fbfaf6;
      --sand:#f1ede2;--orange:#e78243;--coral:#c95e4b;--muted:#687875;--line:#d9e0da;
      --white:#fff;--shadow:0 12px 32px rgba(20,55,48,.09);--radius:10px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
    img{display:block;max-width:100%;height:auto}
    a{color:var(--green);text-decoration:none;transition:.2s}
    a:hover{color:var(--coral)}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer;border:0}
    h1,h2,h3,h4{margin:0 0 14px;color:var(--ink);font-weight:850;line-height:1.25}
    h1{font-size:3.2rem;max-width:780px}
    h2{font-size:2.2rem}
    h3{font-size:1.22rem}
    p{margin:0 0 16px}
    .container{max-width:1220px;margin:auto;padding:0 24px}
    .section{padding:84px 0}
    .section.tint{background:var(--mint)}
    .section.sand{background:var(--sand)}
    .section.tight{padding:56px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral);font-size:.78rem;font-weight:800;margin-bottom:14px}
    .eyebrow:before{content:"";width:22px;height:3px;background:var(--orange);display:inline-block}
    .lead{font-size:1.12rem;color:var(--muted);max-width:760px}
    .site-header{padding:22px 0;position:relative;z-index:20}
    .nav-panel{background:#f5f3ec;border:1px solid #d6ddd6;border-radius:14px;box-shadow:0 8px 24px rgba(20,55,48,.07);padding:12px 16px;display:flex;align-items:center;gap:18px}
    .brand{font-weight:850;font-size:1.25rem;color:var(--deep);white-space:nowrap}
    .brand small{display:block;color:var(--coral);font-size:.65rem;line-height:1.1;font-weight:700}
    .nav-links{display:flex;align-items:center;gap:5px;flex:1}
    .nav-links a{padding:8px 10px;border-radius:7px;color:var(--ink);font-size:.92rem;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{background:var(--mint);color:var(--deep)}
    .nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:11px 18px;border-radius:7px;font-weight:750;transition:.2s;border:1px solid transparent}
    .nav-cta,.btn.primary{background:var(--orange);color:#fff}
    .nav-cta:hover,.btn.primary:hover{background:#c96530;color:#fff;transform:translateY(-2px)}
    .btn.secondary{border-color:rgba(23,44,42,.3);color:var(--deep);background:transparent}
    .btn.secondary:hover{background:var(--deep);color:#fff}
    .btn.text{padding-left:0;padding-right:0;color:var(--coral);background:transparent}
    .btn:focus,.nav-cta:focus,.menu-toggle:focus,input:focus,select:focus,textarea:focus{outline:3px solid rgba(231,130,67,.25);outline-offset:2px}
    .menu-toggle{display:none;background:var(--deep);color:#fff;border-radius:6px;padding:8px 12px}
    .breadcrumb{font-size:.9rem;color:var(--muted);margin:20px 0}
    .breadcrumb a{color:var(--muted)}
    .guide-hero{min-height:620px;background-image:linear-gradient(90deg,rgba(9,42,37,.91) 0%,rgba(9,42,37,.7) 52%,rgba(9,42,37,.22) 100%),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;display:flex;align-items:center;color:#fff;margin-top:-96px;padding-top:116px}
    .guide-hero h1,.guide-hero p{color:#fff}
    .guide-hero .lead{color:#e5efea}
    .hero-layout{display:grid;grid-template-columns:1.04fr .48fr;gap:44px;align-items:center}
    .hero-copy{padding:78px 0 92px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 30px}
    .hero-phone{width:310px;min-height:520px;border-radius:28px;border:10px solid rgba(255,255,255,.2);background:#f9f5ea;box-shadow:0 22px 52px rgba(0,0,0,.28);padding:16px;justify-self:end;color:var(--ink);transform:rotate(1.5deg)}
    .phone-screen{height:100%;border-radius:18px;overflow:hidden;background:#fff}
    .phone-screen img{height:205px;width:100%;object-fit:cover}
    .phone-content{padding:16px}
    .phone-content .chip{margin-bottom:10px}
    .phone-list{list-style:none;margin:12px 0 0;padding:0}
    .phone-list li{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding:10px 0;font-size:.86rem}
    .hero .btn.secondary,.guide-hero .btn.secondary{border-color:#dcebe4;color:#fff}
    .chip,.tag,.date{display:inline-flex;align-items:center;font-size:.76rem;font-weight:800;padding:4px 9px;border-radius:5px;background:var(--mint);color:var(--deep);white-space:nowrap}
    .chip.orange{background:#f6dfcb;color:#8a3d1b}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:36px}
    .section-head>div:first-child{max-width:760px}
    .summary-strip{margin-top:-46px;position:relative;z-index:4}
    .summary-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:16px}
    .summary-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
    .summary-card strong{font-size:1.8rem;color:var(--deep);display:block}
    .pain-grid{display:grid;grid-template-columns:.78fr 1.5fr;gap:56px;align-items:start}
    .question-list{border-top:1px solid var(--line)}
    .question-item{display:grid;grid-template-columns:54px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}
    .question-no{width:42px;height:42px;border-radius:8px;background:var(--deep);color:#fff;display:grid;place-items:center;font-weight:850}
    .question-item p{color:var(--muted);margin:0}
    .solution-panel{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:center}
    .feature-image{height:440px;width:100%;object-fit:cover;border-radius:10px}
    .rule-list{list-style:none;margin:0;padding:0}
    .rule-list li{display:grid;grid-template-columns:88px 1fr;gap:16px;padding:17px 0;border-bottom:1px solid var(--line)}
    .rule-list p{margin:3px 0 0;color:var(--muted);font-size:.94rem}
    .steps{counter-reset:step;display:grid;gap:18px}
    .step{counter-increment:step;display:grid;grid-template-columns:76px 1fr;gap:20px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;box-shadow:0 8px 20px rgba(20,55,48,.05)}
    .step:before{content:counter(step);width:48px;height:48px;border-radius:8px;background:var(--orange);color:#fff;font-weight:850;display:grid;place-items:center;font-size:1.2rem}
    .step p{color:var(--muted);margin:0}
    .term-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .term-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px}
    .term-card p{color:var(--muted);margin:0}
    .data-band{background:var(--deep);color:#fff;padding:50px 0}
    .data-band h2,.data-band h3{color:#fff}
    .data-band p{color:#dcebe4}
    .data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .data-item{border-left:1px solid rgba(255,255,255,.25);padding-left:20px}
    .data-item strong{font-size:2rem;display:block;color:#fff}
    .mistake-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:start}
    .mistake-list{background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 26px;box-shadow:var(--shadow)}
    .mistake-list article{padding:18px 0;border-bottom:1px solid var(--line)}
    .mistake-list article:last-child{border-bottom:0}
    .mistake-list p{color:var(--muted);margin:0}
    .note-box{background:#123d38;color:#fff;border-radius:10px;padding:28px;position:sticky;top:18px}
    .note-box h3{color:#fff}
    .note-box p{color:#dcebe4}
    .deep-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
    .article-body{max-width:760px}
    .article-body p{color:#52635f}
    .article-body ul{margin:14px 0 0;padding-left:22px;color:#52635f}
    .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .related-card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;transition:.2s}
    .related-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .related-card img{height:150px;width:100%;object-fit:cover}
    .related-card div{padding:18px}
    .related-card p{color:var(--muted);font-size:.9rem;margin:0}
    .form-section{display:grid;grid-template-columns:1fr 1.15fr;gap:55px;align-items:start}
    .form-box{background:#fff;border:1px solid var(--line);border-radius:10px;padding:28px;box-shadow:var(--shadow)}
    input,select,textarea{width:100%;border:1px solid #cbd7d0;border-radius:6px;padding:11px 13px;background:#fff;margin-bottom:15px;outline:0;color:var(--ink)}
    textarea{min-height:112px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(31,102,91,.13)}
    .form-note{font-size:.82rem;color:var(--muted);margin-top:12px}
    .form-success{display:none;margin-top:14px;padding:10px 12px;border-radius:6px;background:var(--mint);color:var(--deep);font-weight:750}
    .form-error{border-color:var(--coral)!important;background:#fff8f6}
    .faq-list{max-width:900px;margin:auto}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;background:none;text-align:left;padding:19px 4px;font-weight:750;color:var(--ink);display:flex;justify-content:space-between;gap:20px}
    .faq-question span{color:var(--coral);font-size:1.3rem;transition:.2s}
    .faq-answer{display:none;color:var(--muted);padding:0 35px 19px 4px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span{transform:rotate(45deg)}
    .cta{background-image:linear-gradient(90deg,rgba(18,61,56,.95),rgba(18,61,56,.65)),url('/assets/images/backpic/back-3.webp');background-size:cover;background-position:center;color:#fff;padding:70px 0}
    .cta h2{color:#fff}
    .cta p{color:#dcebe4;max-width:700px}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .pager{display:flex;justify-content:space-between;gap:18px;border-top:1px solid var(--line);padding-top:24px}
    .pager a{background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px 18px;color:var(--deep);font-weight:750;flex:1}
    .pager a:last-child{text-align:right}
    .back-top{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border-radius:50%;background:var(--deep);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow);z-index:30}
    .back-top:hover{background:var(--orange);color:#fff}
    footer{background:#102f2c;color:#c9d9d2;padding:55px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px}
    .footer-brand{font-size:1.35rem;font-weight:800;color:#fff}
    .footer-title{color:#f2bc7b;font-weight:750;margin-bottom:12px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:7px 0}
    footer a{color:#dcebe4}
    footer a:hover{color:#f2bc7b}
    footer p{color:#c9d9d2}
    .copyright{margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.13);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.84rem;color:#aebfb8}
    @media(max-width:1024px){
      h1{font-size:2.55rem}
      h2{font-size:1.9rem}
      .nav-panel{align-items:flex-start;flex-wrap:wrap}
      .menu-toggle{display:inline-flex;margin-left:auto}
      .nav-links{display:none;width:100%;order:3;grid-template-columns:repeat(2,1fr);gap:8px;padding-top:10px}
      .nav-links.open{display:grid}
      .nav-cta{display:none}
      .hero-layout,.pain-grid,.solution-panel,.mistake-layout,.deep-layout,.form-section{grid-template-columns:1fr}
      .hero-phone{justify-self:start;width:min(100%,330px);min-height:auto;transform:none}
      .summary-grid,.data-grid,.related-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
      .note-box{position:static}
    }
    @media(max-width:768px){
      .container{padding:0 18px}
      .section{padding:64px 0}
      .guide-hero{margin-top:-92px;padding-top:112px;min-height:auto}
      .hero-copy{padding:58px 0 36px}
      .hero-layout{gap:18px}
      .section-head{display:block}
      .summary-grid,.data-grid,.term-grid,.related-grid{grid-template-columns:1fr}
      .rule-list li,.step,.question-item{grid-template-columns:1fr}
      .feature-image{height:300px}
      .cta-inner{display:block}
      .cta .btn{margin-top:12px}
      .pager{display:block}
      .pager a{display:block;margin-bottom:10px;text-align:left!important}
    }
    @media(max-width:520px){
      body{font-size:15px}
      h1{font-size:2rem}
      h2{font-size:1.55rem}
      .brand{font-size:1.05rem}
      .nav-panel{padding:10px}
      .nav-links{grid-template-columns:1fr}
      .hero-actions .btn,.btn.primary,.btn.secondary{width:100%}
      .hero-phone{width:100%;border-width:7px;border-radius:22px}
      .summary-strip{margin-top:0}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .back-top{right:14px;bottom:14px}
    }

/* roulang page: category4 */
:root{
--ink:#172c2a;--deep:#123d38;--green:#1f665b;--mint:#dcebe4;--paper:#fbfaf6;
--sand:#f1ede2;--orange:#e78243;--coral:#c95e4b;--muted:#687875;--line:#d9e0da;
--white:#fff;--shadow:0 12px 32px rgba(20,55,48,.09);--radius:10px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
img{display:block;max-width:100%;height:auto}
a{color:var(--green);text-decoration:none;transition:color .2s,background .2s,transform .2s,border-color .2s}
a:hover{color:var(--coral)}
button,input,select{font:inherit}
button{cursor:pointer;border:0}
.container{max-width:1220px;margin:auto;padding:0 24px}
.section{padding:84px 0}
.section.tint{background:var(--mint)}
.section.sand{background:var(--sand)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral);font-size:.78rem;font-weight:800;letter-spacing:.08em;margin-bottom:13px}
.eyebrow:before{content:"";width:22px;height:3px;background:var(--orange)}
h1,h2,h3,h4{line-height:1.3;margin:0;color:var(--deep)}
h1{font-size:clamp(2.25rem,5vw,4.4rem);letter-spacing:0}
h2{font-size:clamp(1.65rem,3vw,2.55rem)}
h3{font-size:1.18rem}
p{margin:0 0 1rem}
.lead{font-size:1.1rem;color:var(--muted);max-width:730px}
.site-header{padding:22px 0;position:absolute;top:0;left:0;width:100%;z-index:20}
.nav-panel{background:#f5f3ec;border:1px solid #d6ddd6;border-radius:14px;box-shadow:0 8px 24px rgba(20,55,48,.07);padding:12px 16px;display:flex;align-items:center;gap:18px}
.brand{font-weight:850;font-size:1.25rem;color:var(--deep);white-space:nowrap;line-height:1.15}
.brand small{display:block;color:var(--coral);font-size:.65rem;line-height:1.2;font-weight:700;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:5px;flex:1}
.nav-links a{padding:8px 10px;border-radius:7px;color:var(--ink);font-size:.92rem;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{background:var(--mint);color:var(--deep)}
.nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:11px 18px;border-radius:7px;font-weight:750;transition:.2s;border:1px solid transparent;line-height:1.4}
.nav-cta,.btn.primary{background:var(--orange);color:#fff}
.nav-cta:hover,.btn.primary:hover{background:#c96530;color:#fff;transform:translateY(-2px)}
.btn.secondary{border-color:rgba(23,44,42,.35);color:var(--deep);background:transparent}
.btn.secondary:hover{background:var(--deep);color:#fff}
.btn.text{color:var(--coral);padding:7px 0}
.btn:focus,a:focus,button:focus,input:focus,select:focus{outline:3px solid rgba(231,130,67,.34);outline-offset:3px}
.btn:active{transform:translateY(1px)}
.menu-toggle{display:none;background:var(--deep);color:#fff;border-radius:6px;padding:8px 12px}
.hero-data{min-height:680px;padding:170px 0 78px;background:linear-gradient(90deg,rgba(8,39,35,.92),rgba(8,39,35,.68) 48%,rgba(8,39,35,.29)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;display:flex;align-items:end}
.hero-data h1,.hero-data p{color:#fff}
.hero-data .lead{color:#e2ece7;max-width:670px}
.hero-grid{display:grid;grid-template-columns:1fr .8fr;gap:65px;align-items:end;width:100%}
.breadcrumb{font-size:.85rem;color:#d6e5df;margin-bottom:28px}
.breadcrumb a{color:#fff;text-decoration:underline;text-underline-offset:3px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-data .secondary{border-color:#dcebe4;color:#fff}
.hero-data .secondary:hover{background:#fff;color:var(--deep)}
.data-stage{background:rgba(245,243,236,.94);color:var(--ink);border-radius:10px;padding:24px;border:1px solid rgba(255,255,255,.45);box-shadow:var(--shadow)}
.stage-title{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:13px;margin-bottom:18px;font-size:.9rem;font-weight:800;color:var(--deep)}
.live-dot{color:var(--coral);font-size:.76rem}
.live-dot:before{content:"●";margin-right:5px}
.bar-chart{height:156px;display:flex;align-items:end;gap:11px;border-bottom:1px solid #bdcbc3;padding:0 5px 8px}
.bar{flex:1;background:var(--green);border-radius:4px 4px 0 0;min-width:16px;position:relative}
.bar:nth-child(2n){background:var(--orange)}
.bar:after{content:attr(data-label);position:absolute;bottom:-25px;left:50%;transform:translateX(-50%);font-size:.65rem;color:var(--muted)}
.stage-note{font-size:.78rem;color:var(--muted);margin:35px 0 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:38px}
.section-head>div{max-width:760px}
.topic-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:50px;align-items:center}
.topic-image{width:100%;height:420px;object-fit:cover;border-radius:var(--radius)}
.topic-copy p{color:var(--muted)}
.topic-list{margin:22px 0;padding:0;list-style:none;border-top:1px solid var(--line)}
.topic-list li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;gap:15px;align-items:start}
.topic-list strong{color:var(--coral);min-width:29px}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric{padding:22px;background:#fff;border:1px solid var(--line);border-radius:9px;box-shadow:0 5px 15px rgba(20,55,48,.04)}
.metric:hover{border-color:#a8c4b8;transform:translateY(-3px)}
.metric b{display:block;color:var(--deep);font-size:1.65rem;line-height:1.2;margin-bottom:8px}
.metric span{font-size:.88rem;color:var(--muted)}
.reading-grid{display:grid;grid-template-columns:.82fr 1.35fr;gap:58px}
.sticky-intro{padding-top:6px}
.annotation{border-left:4px solid var(--orange);padding:16px 0 16px 20px;margin:25px 0;color:var(--muted);background:linear-gradient(90deg,rgba(241,237,226,.8),transparent)}
.indicator-row{display:grid;grid-template-columns:145px 1fr 150px;gap:20px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}
.indicator-row:first-child{border-top:2px solid var(--deep)}
.indicator-row p{margin:0;color:var(--muted);font-size:.92rem}
.tag,.date{display:inline-block;font-size:.75rem;font-weight:750;padding:4px 9px;border-radius:5px;background:var(--mint);color:var(--deep);white-space:nowrap}
.compare-wrap{background:var(--deep);color:#fff;padding:68px 0}
.compare-wrap h2{color:#fff}
.compare-wrap .lead{color:#d3e2dc}
.compare-list{margin-top:30px;border-top:1px solid rgba(255,255,255,.28)}
.compare-row{display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:24px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.2)}
.compare-row span{color:#b9d0c8;font-size:.9rem}
.compare-row strong{color:#fff}
.article-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:28px}
.article-main{display:grid;grid-template-columns:220px 1fr;gap:24px;padding:0 0 25px;border-bottom:1px solid var(--line)}
.article-main img{width:100%;height:180px;object-fit:cover;border-radius:8px}
.article-main p,.article-side p{color:var(--muted);font-size:.92rem}
.article-side{border-left:1px solid var(--line);padding-left:28px}
.article-side article{padding:0 0 18px;margin-bottom:18px;border-bottom:1px solid var(--line)}
.boundary-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:start}
.boundary-card{background:#fff;border:1px solid var(--line);padding:30px;border-radius:10px}
.boundary-card h3{margin-bottom:13px}
.boundary-card p{color:var(--muted)}
.checklist{list-style:none;padding:0;margin:0}
.checklist li{padding:12px 0;border-bottom:1px solid var(--line)}
.checklist li:before{content:"✓";color:var(--coral);font-weight:900;margin-right:10px}
.search-box{padding:28px;background:var(--sand);border-radius:10px;border:1px solid #e2dbc9}
.search-form{display:grid;grid-template-columns:1fr 180px auto;gap:12px;margin-top:17px}
input,select{width:100%;border:1px solid #cbd7d0;border-radius:6px;padding:11px 13px;background:#fff;outline:0}
input:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(31,102,91,.13)}
.form-tip,.form-success{font-size:.82rem;margin:13px 0 0;color:var(--muted)}
.form-success{display:none;color:var(--green);font-weight:700}
.faq-list{max-width:900px;margin:auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;background:none;text-align:left;padding:19px 4px;font-weight:750;color:var(--ink);display:flex;justify-content:space-between;gap:20px}
.faq-question span{color:var(--coral);font-size:1.3rem}
.faq-answer{display:none;color:var(--muted);padding:0 35px 19px 4px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span{transform:rotate(45deg)}
.cta{background:linear-gradient(90deg,rgba(18,61,56,.95),rgba(18,61,56,.66)),url('/assets/images/backpic/back-3.webp') center/cover;color:#fff;padding:70px 0}
.cta h2{color:#fff}.cta p{color:#dcebe4;max-width:680px}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
footer{background:#102f2c;color:#c9d9d2;padding:55px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px}
.footer-brand{font-size:1.35rem;font-weight:800;color:#fff}
.footer-title{color:#f2bc7b;font-weight:750;margin-bottom:12px}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin:7px 0}
footer a{color:#c9d9d2}footer a:hover{color:#f2bc7b}
.copyright{border-top:1px solid rgba(201,217,210,.2);margin-top:36px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:.78rem}
.back-top{position:fixed;right:22px;bottom:22px;width:42px;height:42px;border-radius:50%;background:var(--deep);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);opacity:0;pointer-events:none;z-index:8}
.back-top.show{opacity:1;pointer-events:auto}.back-top:hover{background:var(--orange);color:#fff}
@media(max-width:1080px){.nav-links a{padding:8px 6px;font-size:.84rem}.nav-panel{gap:10px}.hero-grid,.topic-layout,.reading-grid{gap:34px}.metrics-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){
.container{padding:0 18px}.site-header{padding:13px 0}.nav-panel{flex-wrap:wrap;padding:10px 12px}.menu-toggle{display:block;margin-left:auto}.nav-cta{display:none}
.nav-links{display:none;width:100%;order:3;flex-direction:column;align-items:stretch;padding-top:8px}.nav-links.open{display:flex}.nav-links a{padding:10px}
.hero-data{min-height:auto;padding:155px 0 48px}.hero-grid,.topic-layout,.reading-grid,.article-grid,.boundary-grid{grid-template-columns:1fr}.data-stage{margin-top:8px}.section{padding:62px 0}.section-head,.cta-inner{display:block}.section-head .lead{margin-top:13px}
.topic-image{height:280px}.indicator-row{grid-template-columns:1fr;gap:7px}.compare-row{grid-template-columns:1fr;gap:5px}.article-main{grid-template-columns:1fr}.article-main img{height:220px}.article-side{border-left:0;padding-left:0}.search-form{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:520px){body{font-size:15px}.metrics-grid,.footer-grid{grid-template-columns:1fr}.hero-actions .btn{width:100%}.bar-chart{gap:7px}.data-stage{padding:18px}.cta{padding:55px 0}.copyright{display:block}.copyright span{display:block;margin:6px 0}}

/* roulang page: category1 */
:root{
      --ink:#172c2a;--deep:#123d38;--green:#1f665b;--mint:#dcebe4;--paper:#fbfaf6;
      --sand:#f1ede2;--orange:#e78243;--coral:#c95e4b;--muted:#687875;--line:#d9e0da;
      --white:#fff;--shadow:0 12px 32px rgba(20,55,48,.09);--radius:10px
    }
    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8;letter-spacing:0}
    img{display:block;max-width:100%;height:auto}
    a{color:var(--green);text-decoration:none;transition:.2s}
    a:hover{color:var(--coral)}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid rgba(231,130,67,.35);outline-offset:2px}
    .container{max-width:1220px;margin:auto;padding:0 24px}
    .section{padding:88px 0;position:relative}
    .section.tight{padding:72px 0}
    .section.tint{background:var(--mint)}
    .section.sand{background:var(--sand)}
    .section.white{background:#fff}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral);font-size:.78rem;font-weight:800;letter-spacing:.08em;margin-bottom:14px;text-transform:uppercase}
    .eyebrow:before{content:"";width:22px;height:3px;background:var(--orange);display:inline-block}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:34px}
    .section-head>div:first-child{max-width:760px}
    .kicker{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:750;color:var(--deep);background:rgba(220,235,228,.7);padding:6px 12px;border-radius:999px}
    h1,h2,h3,h4{margin:0 0 12px;color:var(--deep);line-height:1.22;letter-spacing:0}
    h1{font-size:clamp(2.15rem,4vw,4.25rem);max-width:14ch}
    h2{font-size:clamp(1.5rem,2.2vw,2.4rem)}
    h3{font-size:1.22rem}
    p{margin:0 0 14px}
    .lead{font-size:1.1rem;color:var(--muted);max-width:740px}
    .small{font-size:.92rem;color:var(--muted)}
    .site-header{padding:22px 0;position:sticky;top:0;z-index:50;backdrop-filter:saturate(120%) blur(10px)}
    .site-header .container{position:relative}
    .nav-panel{background:#f5f3ec;border:1px solid #d6ddd6;border-radius:14px;box-shadow:0 8px 24px rgba(20,55,48,.07);padding:12px 16px;display:flex;align-items:center;gap:18px}
    .brand{font-weight:850;font-size:1.25rem;color:var(--deep);white-space:nowrap;line-height:1.1}
    .brand small{display:block;color:var(--coral);font-size:.65rem;line-height:1.15;font-weight:700;margin-top:4px}
    .nav-links{display:flex;align-items:center;gap:5px;flex:1;flex-wrap:wrap}
    .nav-links a{padding:8px 10px;border-radius:7px;color:var(--ink);font-size:.92rem;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{background:var(--mint);color:var(--deep)}
    .nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:11px 18px;border-radius:7px;font-weight:750;transition:.2s;border:1px solid transparent}
    .nav-cta,.btn.primary{background:var(--orange);color:#fff}
    .nav-cta:hover,.btn.primary:hover{background:#c96530;color:#fff;transform:translateY(-2px)}
    .btn.secondary{border-color:rgba(23,44,42,.3);color:var(--deep);background:transparent}
    .btn.secondary:hover{background:var(--deep);color:#fff}
    .btn.text{padding-left:0;padding-right:0;color:var(--coral)}
    .btn.text:hover{color:var(--green);background:transparent}
    .menu-toggle{display:none;background:var(--deep);color:#fff;border-radius:6px;padding:9px 12px}
    .hero{
      min-height:680px;
      background-image:
        linear-gradient(90deg,rgba(7,25,22,.92) 0%,rgba(7,25,22,.76) 44%,rgba(7,25,22,.22) 100%),
        url('/assets/images/backpic/back-1.webp');
      background-size:cover;
      background-position:center;
      display:flex;
      align-items:center;
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .hero::after{
      content:"";
      position:absolute;
      inset:auto 0 0 0;
      height:120px;
      background:linear-gradient(180deg,rgba(251,250,246,0) 0%, rgba(251,250,246,.98) 100%);
      pointer-events:none;
    }
    .hero .container{position:relative;z-index:1}
    .hero h1,.hero p{color:#fff}
    .hero .lead{color:#e5efea}
    .hero-copy{max-width:820px;padding:74px 0 96px}
    .hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 18px}
    .hero-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:.84rem}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 32px}
    .hero .btn.secondary{border-color:#dcebe4;color:#fff}
    .hero .btn.secondary:hover{background:#fff;color:var(--deep)}
    .hero-stats{display:flex;gap:28px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.24);padding-top:20px;max-width:900px}
    .hero-stats strong{font-size:1.55rem;display:block}
    .hero-stats span{font-size:.82rem;color:#d4e2dd}
    .hero-rail{position:absolute;right:36px;bottom:36px;z-index:1;max-width:320px}
    .hero-rail .rail-card{
      background:rgba(244,242,235,.92);
      color:var(--ink);
      border:1px solid rgba(255,255,255,.4);
      border-radius:12px;
      padding:16px 18px;
      box-shadow:var(--shadow)
    }
    .rail-card strong{display:block;color:var(--deep);margin-bottom:6px}
    .rail-card p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.65}
    .breadcrumbs{padding:18px 0 0}
    .breadcrumbs nav{font-size:.9rem;color:var(--muted)}
    .breadcrumbs a{color:var(--green)}
    .breadcrumbs span{margin:0 7px;color:#98a7a1}
    .section-overlap{margin-top:-42px;position:relative;z-index:2}
    .editor-strip{
      background:#fff;
      border:1px solid var(--line);
      border-radius:14px;
      box-shadow:var(--shadow);
      padding:18px 20px;
    }
    .tag,.date,.status{
      display:inline-flex;align-items:center;justify-content:center;
      font-size:.75rem;font-weight:750;padding:4px 9px;border-radius:5px;
      background:var(--mint);color:var(--deep);white-space:nowrap
    }
    .tag.alt{background:#fff3e9;color:var(--coral)}
    .tag.deep{background:var(--deep);color:#fff}
    .grid-two{display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:start}
    .grid-split{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}
    .grid-triple{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .grid-wide{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:stretch}
    .feature-image{width:100%;height:100%;min-height:360px;object-fit:cover;border-radius:12px;box-shadow:var(--shadow)}
    .feature-box{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
    .feature-box .pad{padding:24px}
    .feature-box h3{font-size:1.5rem;margin-bottom:10px}
    .feature-note{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
    .issue-list{display:grid;gap:16px}
    .issue-item{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
    .issue-item:last-child{border-bottom:0;padding-bottom:0}
    .issue-num{
      width:42px;height:42px;border-radius:10px;background:var(--deep);color:#fff;
      display:flex;align-items:center;justify-content:center;font-weight:800
    }
    .issue-item p{color:var(--muted);margin:4px 0 0}
    .solution-rail{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:var(--shadow)}
    .timeline{display:grid;gap:18px;margin-top:4px}
    .timeline-item{display:grid;grid-template-columns:92px 1fr;gap:18px;padding-bottom:18px;border-bottom:1px solid var(--line)}
    .timeline-item:last-child{padding-bottom:0;border-bottom:0}
    .timeline-item h3{font-size:1.04rem;margin:2px 0 8px}
    .timeline-item p{color:var(--muted);font-size:.94rem}
    .metric-band{
      background:linear-gradient(135deg,var(--deep),#0f2f2b 68%,#184b43);
      color:#fff;
      padding:42px 0;
    }
    .metric-band h2,.metric-band p{color:#fff}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .metric{
      background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);
      border-radius:12px;padding:20px 18px
    }
    .metric strong{display:block;font-size:1.9rem;line-height:1.1;margin-bottom:8px}
    .metric span{display:block;color:#d7e7df;font-size:.88rem;line-height:1.6}
    .section-copy{max-width:860px}
    .article-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}
    .article-card{
      background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)
    }
    .article-card img{width:100%;height:260px;object-fit:cover}
    .article-card .body{padding:22px}
    .article-card .meta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}
    .article-card p{color:var(--muted)}
    .step-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}
    .step-list li{
      display:grid;grid-template-columns:40px 1fr;gap:14px;align-items:start;
      padding:16px;border:1px solid var(--line);border-radius:10px;background:#fff
    }
    .step-list .step{
      width:40px;height:40px;border-radius:50%;
      background:var(--mint);color:var(--deep);display:flex;align-items:center;justify-content:center;
      font-weight:800
    }
    .step-list p{margin:5px 0 0;color:var(--muted);font-size:.93rem}
    .note-panel{
      background:var(--sand);border:1px solid #e0d6bf;border-radius:12px;padding:20px
    }
    .note-panel h3{font-size:1.04rem}
    .bullet-list{list-style:none;padding:0;margin:14px 0 0}
    .bullet-list li{
      padding:11px 0;border-bottom:1px solid rgba(215,224,218,.9);color:var(--ink)
    }
    .bullet-list li:last-child{border-bottom:0}
    .bullet-list li:before{content:"•";color:var(--coral);font-weight:900;margin-right:10px}
    .news-tools{
      display:grid;grid-template-columns:1fr 240px 160px;gap:12px;align-items:end;margin-bottom:22px
    }
    input,select,textarea{
      width:100%;border:1px solid #cbd7d0;border-radius:7px;padding:12px 13px;background:#fff;outline:0;color:var(--ink)
    }
    input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(31,102,91,.13)}
    .form-note{font-size:.78rem;color:var(--muted);margin-top:10px}
    .news-list{border-top:2px solid var(--deep);background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
    .news-row{display:grid;grid-template-columns:110px 1fr 110px;gap:18px;align-items:start;padding:22px;border-bottom:1px solid var(--line)}
    .news-row:last-child{border-bottom:0}
    .news-row h3{margin:2px 0 6px}
    .news-row p{color:var(--muted);font-size:.92rem;margin:0}
    .news-row .btn{font-size:.8rem;padding:8px 10px;align-self:center}
    .news-row .meta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:8px}
    .coverage-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:stretch}
    .coverage-gallery{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .story-tile{
      background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)
    }
    .story-tile img{height:190px;width:100%;object-fit:cover}
    .story-tile .body{padding:18px}
    .story-tile p{color:var(--muted);font-size:.94rem}
    .related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .related-card{
      background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow)
    }
    .related-card .tag{margin-bottom:10px}
    .related-card h3{font-size:1.02rem;margin-bottom:8px}
    .related-card p{font-size:.92rem;color:var(--muted);margin-bottom:14px}
    .quote-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch}
    .quote-panel{
      background:linear-gradient(180deg,#fff 0%,#fbfaf6 100%);
      border:1px solid var(--line);
      border-radius:12px;
      padding:26px;
      box-shadow:var(--shadow)
    }
    .quote-mark{font-size:3rem;line-height:1;color:var(--coral);margin-bottom:10px}
    .quote-panel p{font-size:1.04rem;color:var(--ink)}
    .quote-panel .who{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-top:18px;color:var(--muted)}
    .feedback-list{display:grid;gap:14px}
    .feedback-item{
      background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 18px 16px
    }
    .feedback-item strong{display:block;color:var(--deep);margin-bottom:6px}
    .feedback-item p{color:var(--muted);font-size:.94rem;margin-bottom:0}
    .story-brand{
      display:grid;grid-template-columns:.72fr 1.28fr;gap:34px;align-items:start
    }
    .brand-mark{font-size:3rem;font-weight:850;color:var(--deep);line-height:1.05}
    .brand-panel{
      background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:var(--shadow)
    }
    .brand-panel p{color:var(--muted)}
    .brand-panel .checklist{list-style:none;padding:0;margin:14px 0 0}
    .brand-panel .checklist li{padding:10px 0;border-bottom:1px solid var(--line)}
    .brand-panel .checklist li:last-child{border-bottom:0}
    .brand-panel .checklist li:before{content:"✓";color:var(--coral);font-weight:800;margin-right:10px}
    .faq-list{max-width:920px;margin:auto}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow)}
    .faq-question{width:100%;background:none;text-align:left;padding:18px 18px;font-weight:750;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:20px}
    .faq-question span{color:var(--coral);font-size:1.3rem;transition:transform .2s}
    .faq-answer{display:none;color:var(--muted);padding:0 18px 18px 18px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span{transform:rotate(45deg)}
    .cta{
      background-image:linear-gradient(90deg,rgba(18,61,56,.95),rgba(18,61,56,.68)),url('/assets/images/backpic/back-3.webp');
      background-size:cover;
      background-position:center;
      color:#fff;
      padding:72px 0;
    }
    .cta h2,.cta p{color:#fff}
    .cta p{color:#dcebe4;max-width:720px}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap}
    footer{background:#102f2c;color:#c9d9d2;padding:55px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px}
    .footer-brand{font-size:1.35rem;font-weight:800;color:#fff;margin-bottom:10px}
    .footer-title{color:#f2bc7b;font-weight:750;margin-bottom:12px}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:8px}
    .footer-links a{color:#d2dfd9}
    .footer-links a:hover{color:#fff}
    .copyright{
      margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);
      display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;color:#b8cdc4;font-size:.88rem
    }
    .simple-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
    .simple-list li{padding:12px 0;border-bottom:1px solid var(--line)}
    .simple-list li:last-child{border-bottom:0}
    .simple-list strong{display:block;margin-bottom:4px}
    .simple-list p{margin:0;color:var(--muted);font-size:.93rem}
    .divider{height:1px;background:var(--line);margin:26px 0}
    .floating-top{
      position:fixed;right:18px;bottom:18px;z-index:60;
      background:var(--deep);color:#fff;width:46px;height:46px;border-radius:12px;
      display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)
    }
    .floating-top:hover{background:var(--green);color:#fff}
    .label-row{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0}
    .stacked-links{display:grid;gap:10px}
    .stacked-links a{
      display:flex;justify-content:space-between;align-items:center;
      padding:13px 14px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink)
    }
    .stacked-links a:hover{border-color:rgba(31,102,91,.4);background:#f8fbf9}
    .stacked-links small{color:var(--muted)}
    .inline-kv{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px}
    .inline-kv span{padding:6px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.85rem;color:var(--muted)}
    .subtle-image{
      border-radius:12px;
      overflow:hidden;
      border:1px solid var(--line);
      box-shadow:var(--shadow)
    }
    .subtle-image img{width:100%;height:320px;object-fit:cover}
    .panel{
      background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:22px
    }
    .panel.tall{min-height:100%}
    .panel.dark{
      background:var(--deep);color:#fff;border-color:rgba(255,255,255,.08)
    }
    .panel.dark h3,.panel.dark p,.panel.dark li{color:#fff}
    .panel.dark .small{color:#d6e5de}
    .mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:12px}
    .mini-card{
      background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
      border-radius:10px;padding:14px
    }
    .mini-card strong{display:block;font-size:1.2rem;margin-bottom:4px}
    .mini-card span{font-size:.86rem;color:#d7e6df}
    .search-tag{
      display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 0
    }
    .search-tag .tag{background:#fff;border:1px solid var(--line)}
    .table-lite{
      display:grid;gap:10px;margin-top:12px
    }
    .table-lite .row{
      display:grid;grid-template-columns:100px 1fr 90px 84px;gap:14px;align-items:center;
      padding:13px 14px;border-radius:10px;background:#fff;border:1px solid var(--line)
    }
    .table-lite .row.head{background:var(--mint);font-weight:750;color:var(--deep)}
    .table-lite .row span:last-child{text-align:right}
    .pagination{
      display:flex;gap:8px;flex-wrap:wrap;margin-top:20px
    }
    .pagination a{
      display:inline-flex;align-items:center;justify-content:center;
      min-width:40px;height:40px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--ink)
    }
    .pagination a.active,.pagination a:hover{background:var(--deep);color:#fff;border-color:var(--deep)}
    .search-box{
      display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center
    }
    .search-box .btn{height:46px}
    .form-block{
      display:grid;grid-template-columns:1fr 1fr;gap:14px
    }
    .helper-row{
      display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:10px
    }
    .helper-row .small{max-width:560px}
    .compact-note{
      padding:14px 16px;border-left:4px solid var(--orange);background:#fff8f0;border-radius:8px;color:var(--ink)
    }
    .date-stack{
      display:grid;gap:8px;
    }
    .date-stack .date{
      width:max-content
    }
    .article-links{
      display:grid;gap:12px;margin-top:16px
    }
    .article-links a{
      display:flex;justify-content:space-between;align-items:center;gap:12px;
      border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:#fff;color:var(--ink)
    }
    .article-links a:hover{background:#f7fbf8;border-color:rgba(31,102,91,.28)}
    .article-links small{color:var(--muted)}
    .center-note{
      text-align:center;max-width:800px;margin:0 auto
    }
    @media (max-width: 1024px){
      .grid-two,.grid-split,.grid-wide,.article-layout,.coverage-grid,.quote-layout,.story-brand,.footer-grid,.metric-grid,.related-grid,.grid-triple,.news-tools,.form-block{grid-template-columns:1fr 1fr}
      .news-row{grid-template-columns:90px 1fr 100px}
      .hero-rail{display:none}
      .cta-inner{flex-direction:column;align-items:flex-start}
    }
    @media (max-width: 768px){
      .site-header{padding:12px 0}
      .nav-panel{flex-wrap:wrap;gap:10px;padding:12px}
      .brand{flex:1}
      .menu-toggle{display:inline-flex}
      .nav-links{
        display:none;
        width:100%;
        padding-top:6px;
        border-top:1px solid var(--line);
        margin-top:6px;
        flex-direction:column;
        align-items:stretch
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:11px 10px}
      .nav-cta{width:100%}
      .hero{min-height:620px}
      .hero-copy{padding:64px 0 88px}
      .section{padding:72px 0}
      .section-overlap{margin-top:-30px}
      .section-head,.helper-row{flex-direction:column;align-items:flex-start}
      .grid-two,.grid-split,.grid-wide,.article-layout,.coverage-grid,.quote-layout,.story-brand,.footer-grid,.metric-grid,.related-grid,.grid-triple,.news-tools,.form-block,.news-row,.table-lite .row{grid-template-columns:1fr}
      .news-row{gap:10px}
      .news-row .btn{justify-self:start}
      .coverage-gallery{grid-template-columns:1fr}
      .subtle-image img,.feature-image{min-height:260px;height:260px}
      .hero-stats{gap:14px}
      .hero-stats strong{font-size:1.3rem}
      .timeline-item{grid-template-columns:1fr}
      .table-lite .row span:last-child{text-align:left}
    }
    @media (max-width: 520px){
      .container{padding:0 16px}
      .hero{min-height:580px}
      .hero-actions,.cta-actions{flex-direction:column;align-items:stretch}
      .btn,.nav-cta{width:100%}
      .news-row,.issue-item,.step-list li{gap:12px}
      h1{max-width:none}
      .floating-top{right:14px;bottom:14px}
      .copyright{flex-direction:column}
    }

/* roulang page: category5 */
:root{
 --ink:#172c2a;--deep:#123d38;--green:#1f665b;--mint:#dcebe4;--paper:#fbfaf6;
 --sand:#f1ede2;--orange:#e78243;--coral:#c95e4b;--muted:#687875;--line:#d9e0da;
 --white:#fff;--shadow:0 12px 32px rgba(20,55,48,.09);--radius:10px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
h1,h2,h3,h4,p{margin-top:0}
h1,h2,h3,h4{line-height:1.3;color:var(--deep);font-weight:800}
h1{font-size:clamp(2.2rem,4.5vw,4.3rem);margin-bottom:20px}
h2{font-size:clamp(1.75rem,3vw,2.6rem);margin-bottom:16px}
h3{font-size:1.2rem;margin-bottom:8px}
a{color:var(--green);text-decoration:none;transition:.2s}
a:hover{color:var(--coral)}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
button{cursor:pointer;border:0}
.container{max-width:1220px;margin:auto;padding:0 24px}
.section{padding:82px 0}
.section.tint{background:var(--mint)}
.section.sand{background:var(--sand)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral);font-size:.78rem;font-weight:800;letter-spacing:.08em;margin-bottom:14px}
.eyebrow:before{content:"";width:22px;height:3px;background:var(--orange);display:inline-block}
.lead{font-size:1.1rem;color:var(--muted);max-width:740px}
.site-header{padding:22px 0;position:relative;z-index:5}
.nav-panel{background:#f5f3ec;border:1px solid #d6ddd6;border-radius:14px;box-shadow:0 8px 24px rgba(20,55,48,.07);padding:12px 16px;display:flex;align-items:center;gap:18px}
.brand{font-weight:850;font-size:1.25rem;color:var(--deep);white-space:nowrap}
.brand small{display:block;color:var(--coral);font-size:.65rem;line-height:1.1;font-weight:700}
.nav-links{display:flex;align-items:center;gap:5px;flex:1}
.nav-links a{padding:8px 10px;border-radius:7px;color:var(--ink);font-size:.92rem;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{background:var(--mint);color:var(--deep)}
.nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:11px 18px;border-radius:7px;font-weight:750;transition:.2s;border:1px solid transparent}
.nav-cta,.btn.primary{background:var(--orange);color:#fff}
.nav-cta:hover,.btn.primary:hover{background:#c96530;color:#fff;transform:translateY(-2px)}
.btn.secondary{border-color:rgba(23,44,42,.3);color:var(--deep);background:transparent}
.btn.secondary:hover{background:var(--deep);color:#fff}
.btn.text{padding-left:0;padding-right:0;color:var(--coral)}
.menu-toggle{display:none;background:var(--deep);color:#fff;border-radius:6px;padding:8px 12px}
.hero{background-image:linear-gradient(90deg,rgba(9,42,37,.94),rgba(9,42,37,.76)),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;color:#fff;padding:68px 0 84px}
.hero h1,.hero p{color:#fff}
.hero .lead{color:#e5efea}
.hero-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.hero-copy{max-width:680px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:25px 0 30px}
.hero .btn.secondary{border-color:#dcebe4;color:#fff}
.hero-panel{background:rgba(18,61,56,.9);border:1px solid rgba(220,235,228,.35);border-radius:10px;padding:25px;box-shadow:0 16px 38px rgba(0,0,0,.18)}
.panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.25);padding-bottom:14px;margin-bottom:6px}
.panel-top strong{font-size:1.1rem;color:#fff}
.panel-top span{font-size:.75rem;color:#c8ddd4}
.signal{display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.16)}
.signal:last-child{border-bottom:0}
.signal-num{color:#f2bc7b;font-size:1.2rem;font-weight:800}
.signal b{display:block;color:#fff}
.signal small{color:#c8ddd4}
.signal em{font-style:normal;color:#f2bc7b;font-size:.8rem}
.breadcrumb{padding:18px 0;color:var(--muted);font-size:.83rem}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:35px}
.section-head>div:first-child{max-width:720px}
.split{display:grid;grid-template-columns:.8fr 1.35fr;gap:70px}
.issue-list{border-top:1px solid var(--line)}
.issue{display:grid;grid-template-columns:54px 1fr;gap:15px;padding:21px 0;border-bottom:1px solid var(--line)}
.issue-number{color:var(--coral);font-weight:850;font-size:1.3rem}
.issue p,.text-muted{color:var(--muted)}
.principles{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:stretch}
.principle-main{background:var(--deep);color:#fff;border-radius:10px;padding:35px}
.principle-main h3,.principle-main p{color:#fff}
.principle-main p{color:#dcebe4}
.principle-main blockquote{margin:26px 0 0;border-left:3px solid var(--orange);padding-left:18px;font-size:1.25rem;color:#f5eee1}
.rule-list{background:#fff;border:1px solid var(--line);border-radius:10px;padding:28px}
.rule-list li{padding:13px 0;border-bottom:1px solid var(--line)}
.rule-list li:last-child{border-bottom:0}
.rule-list ul{margin:0;padding-left:20px}
.feature-image{height:410px;width:100%;object-fit:cover;border-radius:10px}
.image-note{font-size:.8rem;color:var(--muted);margin-top:10px}
.three-part{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:25px;transition:.2s}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#a9c7ba}
.info-card .tag{margin-bottom:18px}
.tag,.date{display:inline-block;font-size:.75rem;font-weight:750;padding:4px 9px;border-radius:5px;background:var(--mint);color:var(--deep);white-space:nowrap}
.budget-grid{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:start}
.steps{border-left:2px solid #a9c7ba;padding-left:26px}
.step{position:relative;padding:0 0 27px}
.step:before{content:"";position:absolute;left:-35px;top:8px;width:14px;height:14px;border-radius:50%;background:var(--orange);border:3px solid var(--paper)}
.step p{color:var(--muted);margin-bottom:0}
.notice{background:#fff9ef;border:1px solid #ecd3ae;border-left:4px solid var(--orange);padding:23px 25px;border-radius:7px}
.notice strong{display:block;color:var(--deep);margin-bottom:6px}
.check-wrap{display:grid;grid-template-columns:1fr .9fr;gap:48px}
.checklist{list-style:none;padding:0;margin:0}
.checklist li{padding:14px 0;border-bottom:1px solid var(--line)}
.checklist li:before{content:"✓";color:var(--coral);font-weight:800;margin-right:10px}
.score-box{background:var(--sand);padding:30px;border-radius:10px}
.score-box .metric{font-size:3.2rem;color:var(--deep);font-weight:850;line-height:1}
.score-box p{color:var(--muted)}
.deep-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}
.deep-grid article{max-width:570px}
.deep-grid article p{color:var(--muted)}
.quote-band{background:var(--mint);padding:55px 0}
.quote{max-width:850px;margin:auto;text-align:center}
.quote p{font-size:1.55rem;line-height:1.65;color:var(--deep);font-weight:700}
.quote small{color:var(--muted)}
.faq-list{max-width:900px;margin:auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;background:none;text-align:left;padding:19px 4px;font-weight:750;color:var(--ink);display:flex;justify-content:space-between}
.faq-question span{color:var(--coral);font-size:1.3rem;transition:.2s}
.faq-answer{display:none;color:var(--muted);padding:0 35px 19px 4px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span{transform:rotate(45deg)}
.form-section{display:grid;grid-template-columns:1fr 1.15fr;gap:55px;align-items:start}
.form-box{background:#fff;border:1px solid var(--line);border-radius:10px;padding:28px;box-shadow:var(--shadow)}
input{width:100%;border:1px solid #cbd7d0;border-radius:6px;padding:11px 13px;background:#fff;margin-bottom:15px;outline:0}
input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(31,102,91,.13)}
.form-note{font-size:.78rem;color:var(--muted);margin-top:12px}
.success{display:none;color:var(--green);font-weight:700;margin-top:10px}
.cta{background-image:linear-gradient(90deg,rgba(18,61,56,.95),rgba(18,61,56,.68)),url('/assets/images/backpic/back-3.webp');background-size:cover;background-position:center;color:#fff;padding:66px 0}
.cta h2{color:#fff}
.cta p{color:#dcebe4;max-width:690px}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
footer{background:#102f2c;color:#c9d9d2;padding:55px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px}
.footer-brand{font-size:1.35rem;font-weight:800;color:#fff}
.footer-title{color:#f2bc7b;font-weight:750;margin-bottom:12px}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin:7px 0}
.footer-links a{color:#c9d9d2}
.footer-links a:hover{color:#f2bc7b}
.footer-grid p{color:#c9d9d2;font-size:.9rem}
.copyright{border-top:1px solid rgba(220,235,228,.2);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:.78rem;color:#a9c1b8}
.copyright a{color:#dcebe4}
.top-link{position:fixed;right:22px;bottom:22px;background:var(--orange);color:#fff;padding:9px 12px;border-radius:6px;display:none;z-index:8}
.top-link.show{display:block}
:focus-visible{outline:3px solid #f2bc7b;outline-offset:3px}
@media(max-width:1024px){.nav-panel{gap:10px}.nav-links a{padding:8px 6px;font-size:.82rem}.hero-layout{gap:30px}.split{gap:35px}}
@media(max-width:768px){
 .site-header{padding:12px 0}.nav-panel{flex-wrap:wrap}.menu-toggle{display:block;margin-left:auto}.nav-cta{display:none}.nav-links{display:none;order:4;flex-basis:100%;flex-direction:column;align-items:stretch;padding-top:8px}.nav-links.open{display:flex}.nav-links a{padding:10px 12px}.hero{padding:50px 0 60px}.hero-layout,.principles,.budget-grid,.check-wrap,.form-section,.deep-grid{grid-template-columns:1fr}.hero-panel{margin-top:10px}.section{padding:60px 0}.three-part{grid-template-columns:1fr 1fr}.section-head{display:block}.section-head .btn{margin-top:15px}.split{grid-template-columns:1fr;gap:30px}.feature-image{height:300px}.cta-inner{display:block}.cta-inner .btn{margin-top:18px}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){
 body{font-size:15px}.container{padding:0 17px}h1{font-size:2.25rem}.three-part{grid-template-columns:1fr}.hero-actions .btn{width:100%}.signal{grid-template-columns:32px 1fr}.signal em{display:none}.issue{grid-template-columns:40px 1fr}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin:7px 0}
}

/* roulang page: category6 */
:root{
 --ink:#172c2a;--deep:#123d38;--green:#1f665b;--mint:#dcebe4;--paper:#fbfaf6;
 --sand:#f1ede2;--orange:#e78243;--coral:#c95e4b;--muted:#687875;--line:#d9e0da;
 --white:#fff;--shadow:0 12px 32px rgba(20,55,48,.09);--radius:10px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
img{display:block;max-width:100%;height:auto}
a{color:var(--green);text-decoration:none;transition:color .2s,background .2s,transform .2s,border-color .2s}
a:hover{color:var(--coral)}
button,input,select{font:inherit}
button{cursor:pointer;border:0}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(231,130,67,.42);outline-offset:3px}
.container{max-width:1220px;margin:auto;padding:0 24px}
.section{padding:82px 0}
.section.tint{background:var(--mint)}
.section.sand{background:var(--sand)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral);font-size:.78rem;font-weight:800;letter-spacing:.08em;margin-bottom:13px}
.eyebrow:before{content:"";width:22px;height:3px;background:var(--orange);display:inline-block}
h1,h2,h3,h4{color:var(--deep);line-height:1.3;margin:0}
h1{font-size:clamp(2.3rem,5vw,4.55rem);font-weight:850;letter-spacing:0}
h2{font-size:clamp(1.7rem,3vw,2.55rem);font-weight:850}
h3{font-size:1.18rem;font-weight:800}
p{margin:0 0 1.05rem}
.lead{font-size:1.1rem;color:var(--muted);max-width:760px}
.site-header{padding:22px 0;position:relative;z-index:20}
.nav-panel{background:#f5f3ec;border:1px solid #d6ddd6;border-radius:14px;box-shadow:0 8px 24px rgba(20,55,48,.07);padding:12px 16px;display:flex;align-items:center;gap:18px}
.brand{font-weight:850;font-size:1.25rem;color:var(--deep);white-space:nowrap;line-height:1.15}
.brand:hover{color:var(--deep)}
.brand small{display:block;color:var(--coral);font-size:.65rem;line-height:1.2;font-weight:700;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:5px;flex:1}
.nav-links a{padding:8px 10px;border-radius:7px;color:var(--ink);font-size:.92rem;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{background:var(--mint);color:var(--deep)}
.nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:11px 18px;border-radius:7px;font-weight:750;line-height:1.4;transition:.2s;border:1px solid transparent}
.nav-cta,.btn.primary{background:var(--orange);color:#fff}
.nav-cta:hover,.btn.primary:hover{background:#c96530;color:#fff;transform:translateY(-2px)}
.btn.primary:active,.nav-cta:active{transform:translateY(0);background:#ae5628}
.btn.secondary{border-color:rgba(23,44,42,.32);color:var(--deep);background:transparent}
.btn.secondary:hover{background:var(--deep);border-color:var(--deep);color:#fff}
.btn.text{padding:5px 0;color:var(--coral);border-radius:0}
.btn.text:hover{color:var(--deep);transform:translateX(3px)}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.menu-toggle{display:none;background:var(--deep);color:#fff;border-radius:6px;padding:8px 12px;font-weight:700}
.breadcrumb{font-size:.87rem;color:var(--muted);padding:8px 0 20px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--coral)}
.breadcrumb span{padding:0 8px;color:#9ba7a2}
.news-hero{min-height:510px;display:flex;align-items:flex-end;position:relative;overflow:hidden;background-image:linear-gradient(90deg,rgba(9,42,37,.94) 0%,rgba(9,42,37,.77) 42%,rgba(9,42,37,.28) 100%),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;color:#fff}
.news-hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:18px;background:var(--paper)}
.hero-copy{position:relative;z-index:1;max-width:790px;padding:55px 0 78px}
.hero-copy h1{color:#fff;max-width:760px}
.hero-copy .lead{color:#e1ece7;max-width:710px;margin:18px 0 26px}
.hero-meta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.hero-meta span{font-size:.78rem;border:1px solid rgba(255,255,255,.42);padding:4px 10px;border-radius:5px;color:#eff7f2}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-actions .secondary{border-color:#dcebe4;color:#fff}
.hero-actions .secondary:hover{background:#fff;color:var(--deep)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
.section-head>div:first-child{max-width:750px}
.section-head .lead{margin-bottom:0}
.filter-bar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:17px 18px;display:flex;align-items:center;gap:12px;box-shadow:0 7px 20px rgba(20,55,48,.045)}
.filter-label{font-weight:800;color:var(--deep);white-space:nowrap}
.filter-links{display:flex;gap:8px;flex-wrap:wrap;flex:1}
.filter-links a{font-size:.88rem;padding:6px 12px;border:1px solid var(--line);border-radius:5px;color:var(--ink);background:#fbfcfa}
.filter-links a:hover,.filter-links a.current{background:var(--deep);border-color:var(--deep);color:#fff}
.search-box{display:flex;min-width:250px}
.search-box input{width:100%;margin:0;border:1px solid #cbd7d0;border-radius:6px 0 0 6px;padding:9px 11px;outline:0;background:#fff}
.search-box input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(31,102,91,.13)}
.search-box button{padding:0 13px;background:var(--orange);color:#fff;border-radius:0 6px 6px 0;font-weight:750}
.search-box button:hover{background:#c96530}
.featured-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:32px;align-items:stretch}
.featured-image{min-height:410px;position:relative;overflow:hidden;border-radius:10px}
.featured-image img{width:100%;height:100%;object-fit:cover}
.featured-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,40,35,.7),transparent 58%)}
.featured-caption{position:absolute;z-index:1;left:28px;bottom:24px;right:28px;color:#fff}
.featured-caption h3{font-size:1.6rem;color:#fff;margin-top:9px}
.featured-caption p{color:#e6efeb;font-size:.93rem;margin:7px 0 0}
.tag,.date{display:inline-block;font-size:.75rem;font-weight:750;padding:4px 9px;border-radius:5px;background:var(--mint);color:var(--deep);white-space:nowrap}
.tag.orange{background:#f8dfcb;color:#994619}
.tag.dark{background:rgba(255,255,255,.2);color:#fff;border:1px solid rgba(255,255,255,.36)}
.featured-text{border-top:3px solid var(--orange);padding:16px 0 0}
.featured-text h2{font-size:2rem;margin:10px 0 14px}
.featured-text p{color:var(--muted)}
.reading-note{background:var(--sand);padding:21px;border-radius:8px;margin:25px 0}
.reading-note strong{display:block;color:var(--deep);margin-bottom:5px}
.reading-note p{font-size:.9rem;margin:0;color:#52635f}
.news-list{border-top:2px solid var(--deep)}
.news-row{display:grid;grid-template-columns:112px 1fr 107px;gap:20px;align-items:start;padding:25px 0;border-bottom:1px solid var(--line)}
.news-date{padding-top:3px}
.news-date strong{display:block;font-size:1.18rem;line-height:1.1;color:var(--deep)}
.news-date span{display:block;font-size:.78rem;color:var(--muted);margin-top:4px}
.news-row h3{margin:7px 0 5px}
.news-row p{color:var(--muted);font-size:.92rem;margin:0}
.news-row .btn{align-self:center;justify-self:end;font-size:.82rem;padding:8px 11px}
.split-report{display:grid;grid-template-columns:.92fr 1.15fr;gap:52px;align-items:center}
.split-report img{height:410px;width:100%;object-fit:cover;border-radius:10px}
.split-report p{color:var(--muted)}
.topic-list{list-style:none;padding:0;margin:22px 0 0;border-top:1px solid var(--line)}
.topic-list li{display:grid;grid-template-columns:30px 1fr auto;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.topic-number{font-weight:850;color:var(--coral)}
.topic-list small{color:var(--muted)}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.info-panel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:29px;box-shadow:0 8px 22px rgba(20,55,48,.045)}
.info-panel h3{margin-bottom:12px}
.info-panel p{color:var(--muted);font-size:.94rem}
.checklist{list-style:none;padding:0;margin:15px 0 0}
.checklist li{padding:10px 0;border-bottom:1px solid var(--line);font-size:.91rem}
.checklist li:before{content:"✓";color:var(--coral);font-weight:850;margin-right:10px}
.timeline{border-left:2px solid #a9c6bb;padding-left:24px;margin:20px 0 0}
.timeline-item{position:relative;padding:0 0 20px}
.timeline-item:before{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:var(--orange);left:-30px;top:8px}
.timeline-item strong{display:block;color:var(--deep)}
.timeline-item p{font-size:.9rem;margin:3px 0 0;color:var(--muted)}
.notice{border-left:4px solid var(--coral);padding:18px 21px;background:#fff8f4;color:#5f4336}
.notice strong{display:block;color:#984633;margin-bottom:5px}
.notice p{margin:0;font-size:.92rem}
.pagination{display:flex;justify-content:center;gap:7px;padding-top:34px}
.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;min-width:37px;height:37px;padding:0 10px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);font-size:.88rem}
.pagination a:hover,.pagination .current{background:var(--deep);border-color:var(--deep);color:#fff}
.pagination .disabled{color:#a4aeaa;background:#f3f4f1}
.faq-list{max-width:920px;margin:auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;background:none;text-align:left;padding:19px 4px;font-weight:750;color:var(--ink);display:flex;justify-content:space-between;gap:20px;line-height:1.55}
.faq-question span{color:var(--coral);font-size:1.3rem;transition:transform .2s}
.faq-answer{display:none;color:var(--muted);padding:0 35px 19px 4px;font-size:.95rem}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span{transform:rotate(45deg)}
.cta{background-image:linear-gradient(90deg,rgba(18,61,56,.95),rgba(18,61,56,.69)),url('/assets/images/backpic/back-3.webp');background-size:cover;background-position:center;color:#fff;padding:72px 0}
.cta h2{color:#fff}
.cta p{color:#dcebe4;max-width:660px}
.cta-inner{display:grid;grid-template-columns:1fr .78fr;gap:42px;align-items:center}
.subscribe-box{background:rgba(255,255,255,.97);padding:23px;border-radius:10px;color:var(--ink)}
.subscribe-box label{font-size:.84rem;font-weight:750;display:block;margin-bottom:7px}
.subscribe-box input{width:100%;border:1px solid #cbd7d0;border-radius:6px;padding:10px 12px;margin-bottom:10px}
.subscribe-box input.error{border-color:var(--coral);background:#fff9f7}
.subscribe-box .btn{width:100%}
.form-note{font-size:.78rem;color:var(--muted);line-height:1.6;margin:10px 0 0}
.form-message{display:none;margin-top:9px;padding:8px 10px;border-radius:5px;background:#e1f1e8;color:#1f665b;font-size:.82rem}
.form-message.show{display:block}
footer{background:#102f2c;color:#c9d9d2;padding:55px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px}
.footer-brand{font-size:1.35rem;font-weight:800;color:#fff}
.footer-title{color:#f2bc7b;font-weight:750;margin-bottom:12px}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin:7px 0}
.footer-links a{color:#c9d9d2;font-size:.9rem}
.footer-links a:hover{color:#fff}
.copyright{border-top:1px solid rgba(201,217,210,.2);margin-top:36px;padding-top:18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.78rem;color:#aebfba}
.copyright a{color:#dcebe4}
.copyright a:hover{color:#f2bc7b}
.back-top{position:fixed;right:22px;bottom:22px;width:42px;height:42px;border-radius:50%;background:var(--deep);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translateY(10px);transition:.2s;z-index:10}
.back-top.visible{opacity:1;pointer-events:auto;transform:translateY(0)}
.back-top:hover{background:var(--orange);color:#fff}
@media(max-width:1080px){
 .nav-panel{gap:10px;padding:11px}
 .nav-links a{padding:8px 7px;font-size:.84rem}
 .nav-cta{padding:10px 12px;font-size:.88rem}
}
@media(max-width:860px){
 .site-header{padding:14px 0}
 .nav-panel{flex-wrap:wrap}
 .menu-toggle{display:block;margin-left:auto}
 .nav-cta{display:none}
 .nav-links{display:none;width:100%;padding-top:8px;border-top:1px solid var(--line);flex-direction:column;align-items:stretch}
 .nav-links.open{display:flex}
 .nav-links a{padding:10px}
 .section{padding:62px 0}
 .news-hero{min-height:460px}
 .featured-grid,.split-report,.cta-inner{grid-template-columns:1fr}
 .featured-image{min-height:330px}
 .split-report img{height:320px}
 .filter-bar{align-items:flex-start;flex-wrap:wrap}
 .search-box{width:100%;min-width:0}
 .info-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1.25fr 1fr 1fr}
}
@media(max-width:620px){
 body{font-size:15px}
 .container{padding:0 17px}
 .brand{font-size:1.08rem}
 .brand small{font-size:.6rem}
 .section{padding:50px 0}
 .section-head{display:block;margin-bottom:26px}
 .section-head .btn{margin-top:15px}
 .news-hero{min-height:445px;background-position:58% center}
 .hero-copy{padding:45px 0 64px}
 .hero-copy .lead{font-size:1rem}
 .hero-actions .btn{width:100%}
 .filter-bar{padding:14px}
 .filter-label{width:100%}
 .filter-links{gap:6px}
 .filter-links a{font-size:.82rem;padding:5px 9px}
 .featured-caption{left:18px;right:18px;bottom:17px}
 .featured-caption h3{font-size:1.28rem}
 .featured-text h2{font-size:1.6rem}
 .news-row{grid-template-columns:1fr;gap:9px;padding:21px 0}
 .news-date{display:flex;gap:8px;align-items:baseline}
 .news-date strong,.news-date span{display:inline}
 .news-row h3{font-size:1.08rem}
 .news-row .btn{justify-self:start}
 .topic-list li{grid-template-columns:28px 1fr}
 .topic-list li small{grid-column:2}
 .info-panel{padding:22px}
 .cta{padding:55px 0}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px 20px}
 .footer-grid>div:first-child{grid-column:1/-1}
 .copyright{display:block}
 .copyright span{display:block;margin:7px 0}
 .back-top{right:14px;bottom:14px}
}