/* roulang page: index */
:root{--ink:#142c28;--paper:#f4f5ef;--lime:#d4fa76;--muted:#67716b;--line:#dce1d6;--radius:20px;--shadow:0 12px 35px #142c280c}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img,svg{max-width:100%;display:block}button,a,input{ -webkit-tap-highlight-color:transparent}a,button{transition:background .2s,color .2s,transform .2s,box-shadow .2s}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #669c31;outline-offset:5px}button:active,.btn:active{transform:translateY(1px)}::selection{background:var(--lime);color:var(--ink)}
.container{max-width:1240px;margin:auto;padding-left:32px;padding-right:32px}.masthead{background:#fff;border-bottom:1px solid var(--line)}.mast-top{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:110px}.logo{font-size:clamp(22px,2.8vw,34px);font-weight:900;letter-spacing:-1.5px;line-height:1.25}.logo small{display:block;font-size:11px;letter-spacing:3px;color:var(--muted);font-weight:500;margin-top:9px}.mast-note{border-left:1px solid var(--line);padding-left:24px;font-size:13px}.nav-row{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);min-height:59px}nav{display:flex;gap:30px}nav a{padding:15px 0;font-size:14px;font-weight:700;position:relative}nav a:hover{color:#588333}nav a.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--ink)}.search{display:flex;align-items:center;gap:8px}.search input{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:7px 12px;width:175px;font-size:12px}.search button{background:transparent;border:0;font-size:12px;font-weight:700}.section{padding:58px 0;border-bottom:1px solid var(--line)}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:20px}.section-heading h2{font-size:27px;font-weight:800;letter-spacing:-.7px;line-height:1.4}.eyebrow{font-size:11px;font-weight:800;letter-spacing:2px;text-transform:uppercase}.intro{font-size:14px;color:var(--muted);max-width:820px;line-height:1.95;margin:0 0 28px}.tag{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:4px 11px;font-size:11px;font-weight:600;background:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;border:1px solid var(--ink);border-radius:9px;background:var(--ink);color:#fff;padding:12px 20px;font-size:13px;font-weight:700}.btn:hover{background:#2c4840;box-shadow:var(--shadow)}.btn-light{background:var(--lime);color:var(--ink);border-color:var(--lime)}.btn-light:hover{background:#e1ffa0}.btn-outline{background:transparent;color:var(--ink);border-color:#b6c0af}.btn-outline:hover{background:#e9eee2}.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden;box-shadow:0 2px 8px #142c2803}.card:hover{box-shadow:var(--shadow)}.card h3{font-size:18px;font-weight:750;line-height:1.5}.card p{font-size:13px;line-height:1.9;color:var(--muted);margin-top:10px}.hero{padding:36px 0 0;border:0}.hero-stage{background:var(--ink);border-radius:24px;position:relative;overflow:hidden;padding:44px;color:#fff}.hero-stage:before{content:"";position:absolute;width:480px;height:480px;border:1px solid #ffffff10;transform:rotate(35deg);right:-230px;top:-210px;border-radius:80px;pointer-events:none}.hero h1{font-size:clamp(34px,5.1vw,65px);font-weight:850;line-height:1.2;letter-spacing:-2px;margin-top:25px;max-width:850px}.hero-copy{font-size:14px;color:#c2d0c7;max-width:800px;line-height:2;margin-top:22px}.hero-bottom{display:flex;align-items:center;gap:28px;justify-content:space-between;margin-top:30px;padding-top:26px;border-top:1px solid #ffffff22}.release-ring{width:82px;height:82px;display:grid;place-items:center;border:5px solid #42574a;border-top-color:var(--lime);border-right-color:var(--lime);border-radius:50%;text-align:center;flex-shrink:0;font-size:12px;line-height:1.5}.hero-points{display:flex;gap:25px;font-size:12px;color:#dbe4dc}.hero-points span:before{content:"✦";color:var(--lime);margin-right:7px}.edition{background:var(--lime);color:var(--ink);padding:5px 10px;border-radius:5px;font-size:11px;font-weight:800}.ticker{display:flex;gap:20px;padding:17px 8px;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line)}.ticker strong{color:var(--ink);white-space:nowrap}.catalog-item{display:flex;gap:16px;padding:22px;border:1px solid var(--line);background:#fff;border-radius:14px}.catalog-item:hover{border-color:#8caa73;transform:translateY(-3px)}.catalog-number{font-size:13px;color:#7f9670;font-weight:700}.cover{height:175px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#dde7d6}.cover:after{content:"";position:absolute;inset:14px;border:1px solid #142c2820;border-radius:9px}.cover-label{position:absolute;left:27px;bottom:24px;font-size:11px;font-weight:700;letter-spacing:2px}.diamond{width:98px;height:98px;border:1px solid #476642;transform:rotate(45deg);display:grid;place-items:center;box-shadow:0 0 0 17px #47664213,0 0 0 35px #47664209}.diamond span{transform:rotate(-45deg);font-size:28px;font-weight:800}.cover-purple{background:#e6e0ed}.cover-sand{background:#eae6d3}.step{border-top:2px solid #94a58a;padding-top:19px}.step b{font-size:12px;color:#708365}.step h3{font-weight:750;font-size:17px;margin:10px 0}.step p{font-size:13px;color:var(--muted);line-height:1.9}.metric{border-left:1px solid var(--line);padding-left:25px}.metric strong{font-size:42px;line-height:1.2;display:block;font-weight:800;letter-spacing:-2px}.metric span{font-size:12px;color:var(--muted)}.news-item{display:grid;grid-template-columns:55px 1fr auto;gap:20px;align-items:start;padding:25px 0;border-top:1px solid var(--line)}.news-item h3{font-size:18px;font-weight:750}.news-item p{font-size:13px;color:var(--muted);margin-top:9px}.news-no{font-size:26px;color:#9ba690;line-height:1.4}.filter{display:flex;gap:8px;flex-wrap:wrap}.filter button{font-size:12px;border:1px solid var(--line);border-radius:999px;padding:6px 15px;background:#fff}.filter button:hover,.filter button.selected{background:var(--ink);color:#fff;border-color:var(--ink)}.save-panel{background:#e5ecd9;border:1px solid #d3dfc5;border-radius:20px;padding:30px;display:flex;justify-content:space-between;align-items:center;gap:30px}.index-link{display:flex;align-items:center;justify-content:space-between;padding:17px 0;border-bottom:1px solid var(--line);font-weight:700;font-size:14px}.index-link:hover{color:#608333;padding-left:7px}.quote{border-left:3px solid #b4c999;padding:0 0 0 22px}.quote h3{font-size:17px;font-weight:750}.quote p{font-size:13px;color:var(--muted);margin-top:12px;line-height:1.95}.progress{height:7px;border-radius:10px;background:#d7dfce;overflow:hidden}.progress span{display:block;height:100%;background:#71934e;width:100%}.closing{padding:30px;border-radius:20px;border:1px solid var(--line);background:#fff;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}.status{font-size:12px;color:#52733c;min-height:22px;margin-top:10px}.footer{background:#142c28;color:#c2d0c7;padding:40px 0}.footer-brand{font-size:23px;color:white;font-weight:800}.footer a:hover{color:var(--lime)}.footer-bottom{border-top:1px solid #ffffff20;margin-top:26px;padding-top:20px;font-size:11px;display:flex;justify-content:space-between;gap:20px}.empty{padding:26px;background:white;border-radius:14px;color:var(--muted);font-size:14px}[hidden]{display:none!important}
@media(min-width:1024px){.hero-stage{padding:46px 48px}.hero-copy{max-width:860px}}
@media(max-width:1024px){.mast-note{display:none}.hero-bottom{flex-wrap:wrap}.hero-points{flex-wrap:wrap;gap:12px}.section{padding:44px 0}.section-heading h2{font-size:25px}}
@media(max-width:768px){.container{padding-left:22px;padding-right:22px}.mast-top{min-height:94px}.nav-row{align-items:flex-start;flex-direction:column;gap:0;padding-bottom:12px}nav{width:100%;gap:25px}.search{width:100%;margin-top:10px}.search input{width:100%}.hero-stage{padding:28px}.hero h1{letter-spacing:-1px}.hero-bottom{gap:20px}.hero-points{width:100%;order:3}.section-heading{align-items:flex-start;flex-direction:column;gap:12px}.save-panel,.closing{display:flex;flex-direction:column;align-items:flex-start}.footer-bottom{flex-direction:column;gap:10px}.news-item{grid-template-columns:32px 1fr;gap:12px}.news-item>.tag{grid-column:2;width:max-content}.ticker{align-items:flex-start}}
@media(max-width:520px){.container{padding-left:16px;padding-right:16px}.hero{padding-top:20px}.hero-stage{border-radius:18px;padding:25px 21px}.hero h1{font-size:35px}.hero-copy{font-size:13px}.hero-bottom .btn{width:100%}.hero-bottom{gap:18px}.release-ring{width:65px;height:65px;font-size:10px}.section{padding:34px 0}.section-heading h2{font-size:23px}.logo{font-size:25px}.metric{padding-left:17px}.metric strong{font-size:33px}.save-panel,.closing{padding:23px}.hero-points{font-size:11px}.footer-brand{font-size:21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* roulang page: category1 */
:root{--ink:#142c28;--paper:#f4f5ef;--lime:#d4fa76;--muted:#67716b;--line:#dce1d6;--radius:20px;--shadow:0 12px 35px #142c280c}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img,svg{max-width:100%;display:block}
button,a,input{-webkit-tap-highlight-color:transparent}
a,button{transition:background .2s,color .2s,transform .2s,box-shadow .2s}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #669c31;outline-offset:5px}
button:active,.btn:active{transform:translateY(1px)}
.container{max-width:1240px;margin:auto;padding-left:32px;padding-right:32px}
.masthead{background:#fff;border-bottom:1px solid var(--line)}
.mast-top{display:flex;justify-content:space-between;align-items:center;gap:24px;min-height:122px}
.logo{font-size:clamp(22px,2.8vw,34px);font-weight:900;letter-spacing:-1.5px;line-height:1.25}
.logo small{display:block;font-size:11px;letter-spacing:3px;color:var(--muted);font-weight:500;margin-top:9px}
.mast-note{border-left:1px solid var(--line);padding-left:24px;font-size:12px;line-height:2}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);min-height:59px}
nav{display:flex;gap:30px}
nav a{padding:15px 0;font-size:14px;font-weight:700;position:relative}
nav a:hover{color:#588333}
nav a.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--ink)}
.search{display:flex;align-items:center;gap:8px}
.search input{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:7px 12px;width:175px;font-size:12px;min-width:0}
.search button{background:transparent;border:0;font-size:12px;font-weight:700;white-space:nowrap}
.search button:hover{color:#588333}
.section{padding:58px 0;border-bottom:1px solid var(--line)}
.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:24px}
.section-heading h2{font-size:27px;font-weight:800;letter-spacing:-.7px;line-height:1.4}
.eyebrow{font-size:11px;font-weight:800;letter-spacing:2px}
.tag{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:4px 11px;font-size:11px;font-weight:600;background:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;border:1px solid var(--ink);border-radius:9px;background:var(--ink);color:#fff;padding:12px 20px;font-size:13px;font-weight:700}
.btn:hover{background:#2c4840;box-shadow:var(--shadow)}
.btn-light{background:var(--lime);color:var(--ink);border-color:var(--lime)}
.btn-light:hover{background:#e1ffa0}
.btn-outline{background:transparent;color:var(--ink);border-color:#b6c0af}
.btn-outline:hover{background:#e9eee2}
.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden;box-shadow:0 2px 8px #142c2803}
.card:hover{box-shadow:var(--shadow)}
.card h3{font-size:18px;font-weight:750;line-height:1.5}
.card p{font-size:13px;line-height:1.9;color:var(--muted);margin-top:10px}
.hero{padding:36px 0 0;border:0}
.hero h1{font-size:clamp(34px,4.3vw,54px);font-weight:850;line-height:1.22;letter-spacing:-2px;margin-top:22px}
.hero-copy{font-size:14px;color:var(--muted);line-height:2;margin-top:22px;max-width:620px}
.hero-layout{display:grid;grid-template-columns:1.05fr 1fr;gap:42px;align-items:center;padding:24px 0 40px}
.map-panel{background:var(--ink);border-radius:24px;padding:25px;position:relative;overflow:hidden;color:#fff}
.map-panel svg{width:100%;height:auto}
.map-grid{stroke:#ffffff0d;stroke-width:1}
.map-link{display:inline-flex;color:var(--lime);font-size:12px;padding:5px 0;border-bottom:1px solid #d4fa7660}
.map-link:hover{color:white}
.ticker{display:flex;gap:20px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 0;font-size:12px}
.side-note{border-left:3px solid var(--lime);padding:5px 0 5px 20px;font-size:13px;color:var(--muted)}
.step{padding:26px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:58px 180px 1fr;gap:20px}
.step-number{font-size:28px;font-weight:800;color:#85937c;line-height:1.2}
.step h3{font-weight:800;font-size:17px}
.step p{font-size:14px;color:var(--muted)}
.compare{background:var(--ink);color:white;border-radius:20px;padding:32px}
.compare-row{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding:20px 0;border-top:1px solid #ffffff20;font-size:13px}
.compare-row p{color:#bbc9bf;margin-top:8px}
.topic-strip{display:flex;gap:16px;overflow-x:auto;padding-bottom:12px;scroll-snap-type:x proximity}
.topic-strip .card{flex:0 0 280px;scroll-snap-align:start;padding:25px}
.topic-number{display:block;font-size:42px;font-weight:850;line-height:1;color:#ccd8bc;margin-bottom:25px}
.news-item{display:grid;grid-template-columns:55px 1fr auto;gap:20px;align-items:start;padding:25px 0;border-top:1px solid var(--line)}
.news-item h3{font-size:18px;font-weight:750}
.news-item p{font-size:13px;color:var(--muted);margin-top:9px}
.news-item[hidden]{display:none}
.filter{display:flex;flex-wrap:wrap;gap:8px}
.filter button{font-size:12px;border:1px solid var(--line);border-radius:999px;padding:6px 15px;background:#fff}
.filter button:hover,.filter button.selected{background:var(--ink);color:#fff;border-color:var(--ink)}
.metric{padding:24px;border-top:3px solid var(--ink);background:white;border-radius:0 0 14px 14px}
.metric h3{font-size:17px;font-weight:800;margin:12px 0}
.metric p{font-size:13px;color:var(--muted)}
.metric .symbol{font-size:12px;letter-spacing:2px;font-weight:700;color:#588333}
.closing{display:flex;align-items:center;justify-content:space-between;gap:32px;background:var(--lime);border-radius:20px;padding:36px}
.footer{background:#142c28;color:#c2d0c7;padding:40px 0}
.footer-brand{font-size:23px;color:white;font-weight:800}
.footer a:hover{color:var(--lime)}
.footer-bottom{border-top:1px solid #ffffff20;margin-top:26px;padding-top:20px;font-size:11px;display:flex;justify-content:space-between;gap:20px}
@media(max-width:1024px){.mast-note{display:none}.hero-layout{gap:25px}.section{padding:44px 0}.section-heading h2{font-size:25px}.step{grid-template-columns:45px 150px 1fr}}
@media(max-width:768px){.container{padding-left:22px;padding-right:22px}.mast-top{min-height:100px}.nav-row{align-items:flex-start;flex-direction:column;gap:0;padding-bottom:12px}nav{width:100%;gap:25px}.search{width:100%;margin-top:10px}.search input{width:100%}.hero-layout{grid-template-columns:1fr}.hero h1{letter-spacing:-1px}.section-heading{align-items:flex-start;flex-direction:column;gap:12px}.footer-bottom,.closing{flex-direction:column;align-items:flex-start}.news-item{grid-template-columns:32px 1fr;gap:12px}.news-item>.tag{grid-column:2;width:max-content}.ticker{align-items:flex-start}.step{grid-template-columns:40px 1fr}.step p{grid-column:2}.map-panel{max-width:580px;width:100%}}
@media(max-width:520px){.container{padding-left:16px;padding-right:16px}.hero{padding-top:20px}.hero h1{font-size:35px}.section{padding:34px 0}.section-heading h2{font-size:23px}.logo{font-size:25px}.logo small{letter-spacing:2px}.footer-brand{font-size:21px}.compare{padding:23px}.compare-row{gap:18px}.closing{padding:25px}.closing .btn{width:100%}.map-panel{padding:18px}.ticker{gap:10px}.ticker strong{white-space:nowrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}a,button{transition:none}}
