/* roulang page: index */
:root{--primary:#194c41;--accent:#d9f278;--bg:#f6f7f2;--text:#1c2824;--muted:#68756e;--line:#dfe5db;--radius:22px;--shadow:0 16px 44px rgba(26,56,43,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}img{display:block;max-width:100%;object-fit:cover}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.28}::selection{background:var(--accent);color:var(--primary)}:focus-visible{outline:3px solid #90ad37;outline-offset:5px}a,button,.card{transition:background .2s,color .2s,transform .2s,box-shadow .2s}button:active,.btn:active{transform:translateY(1px)}.container{width:min(1180px,calc(100% - 64px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 2px 18px #183d2905}.header-inner{min-height:84px;display:flex;align-items:center;gap:34px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:43px;height:43px;border-radius:13px;background:var(--primary);color:var(--accent);font-size:27px;font-weight:900;letter-spacing:-3px;padding-right:3px}.brand small{display:block;font-size:10px;color:var(--muted);letter-spacing:3px}.nav{display:flex;gap:26px;align-items:center;white-space:nowrap}.nav a{font-size:14px;padding:28px 0;position:relative;color:var(--muted)}.nav a:hover,.nav a.active{color:var(--primary)}.nav a.active:after{content:"";position:absolute;height:3px;background:var(--primary);left:0;right:0;bottom:16px;border-radius:8px}.search{display:flex;align-items:center;margin-left:auto;background:var(--bg);border:1px solid var(--line);border-radius:30px;padding:7px 12px;max-width:230px}.search input{border:0;outline:none;background:transparent;width:100%;min-width:0;font-size:13px;padding:2px 7px}.search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px #194c4110}.search button{border:0;background:transparent;color:var(--primary);padding:3px 6px}.btn{display:inline-flex;justify-content:center;align-items:center;gap:16px;border:1px solid transparent;border-radius:100px;padding:13px 23px;font-size:14px;font-weight:700;background:var(--primary);color:white;white-space:nowrap}.btn:hover{background:#286654;box-shadow:0 6px 18px #194c4120;transform:translateY(-2px)}.btn-light{background:var(--accent);color:var(--primary)}.btn-light:hover{background:#e5ffa2}.btn-outline{background:transparent;border-color:var(--line);color:var(--primary)}.btn-outline:hover{background:#eaf0e5}.badge{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:99px;padding:5px 12px;font-size:12px;line-height:1.5;background:white}.dot{width:6px;height:6px;border-radius:50%;background:#8cb23e}.hero{background:var(--primary);color:white;position:relative;overflow:hidden;padding:0 0 82px}.hero-cover{height:215px;position:relative;background:url('/assets/images/e2b684bfe89bec11.png') center 44%/cover}.hero-cover:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,48,38,.78),rgba(14,48,38,.35))}.hero-cover:after{content:"";position:absolute;bottom:-1px;left:0;width:100%;height:75px;background:var(--primary);clip-path:polygon(0 85%,100% 0,100% 100%,0 100%)}.cover-word{position:absolute;right:7%;top:22px;font-weight:900;font-size:124px;line-height:1;color:#ffffff19;letter-spacing:-10px}.profile{position:relative;margin-top:-63px;display:flex;justify-content:space-between;align-items:flex-end;gap:24px}.avatar{width:105px;height:105px;border:7px solid var(--primary);border-radius:28px;display:grid;place-items:center;background:var(--accent);color:var(--primary);font-size:63px;font-weight:900;letter-spacing:-7px;padding-right:7px;transform:rotate(-5deg)}.hero h1{font-size:clamp(35px,4.6vw,60px);letter-spacing:-2px;margin:25px 0 20px}.hero-intro{font-size:16px;color:#d4e1d9;max-width:830px;line-height:1.95}.hero-bottom{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:26px}.hero .badge{background:#ffffff0a;border-color:#ffffff24;color:#e0e9df}.section{padding:80px 0;border-bottom:1px solid var(--line)}.section-white{background:white}.eyebrow{font-size:12px;letter-spacing:2px;color:var(--primary);font-weight:800;margin-bottom:14px}.section h2{font-size:clamp(26px,3vw,38px);letter-spacing:-1px}.lead{color:var(--muted);font-size:15px;line-height:1.95;margin-top:20px;max-width:740px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:34px}.card{border:1px solid var(--line);border-radius:var(--radius);background:white;overflow:hidden}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.card-body{padding:25px}.card h3{font-size:20px}.card p{color:var(--muted);font-size:14px;line-height:1.85;margin-top:12px}.number{font-size:12px;font-weight:800;color:var(--primary);letter-spacing:2px}.topic-image{height:215px;width:100%;transition:transform .5s}.image-wrap{overflow:hidden;position:relative}.image-wrap:after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 -55px 50px -50px #10241d}.card:hover .topic-image{transform:scale(1.035)}.text-link{display:inline-flex;align-items:center;gap:17px;color:var(--primary);font-size:14px;font-weight:700;padding:7px 0}.text-link:hover{gap:23px}.index-row{display:grid;grid-template-columns:46px 1fr 24px;gap:18px;padding:24px 0;border-bottom:1px solid var(--line);align-items:start}.index-row:last-child{border-bottom:0}.index-row h3{font-size:19px}.index-row p{font-size:14px;color:var(--muted);margin-top:8px}.band{background:var(--primary);color:white}.band .eyebrow{color:var(--accent)}.band .lead{color:#cedcd2}.band .section-head{margin-bottom:30px}.promise{border-top:1px solid #ffffff30;padding-top:23px}.promise span{color:var(--accent);font-size:30px;font-weight:800}.promise h3{font-size:19px;margin:16px 0 10px}.promise p{font-size:14px;color:#d2ded5}.contrast{border-radius:var(--radius);padding:32px;background:#e9ede5}.contrast.good{background:#eaf2d3;border:1px solid #d4e4b1}.contrast li{padding:14px 0;border-bottom:1px solid #263c1c18;font-size:14px}.contrast li:last-child{border:0}.quote-panel{background:#f0eae0;border-radius:var(--radius);padding:38px}.quote-mark{font-family:Georgia,serif;color:#a58c62;font-size:74px;height:52px;line-height:1}.quote-panel blockquote{margin:15px 0;font-size:25px;line-height:1.6;font-weight:600}.small-note{font-size:12px;color:var(--muted)}.scene{padding:24px;border-left:3px solid var(--primary);background:white;border-radius:0 16px 16px 0}.scene h3{font-size:18px}.scene p{font-size:14px;color:var(--muted);margin-top:10px}.news-row{display:grid;grid-template-columns:110px 1fr 36px;align-items:start;gap:25px;padding:26px 0;border-bottom:1px solid var(--line)}.news-row h3{font-size:19px}.news-row p{font-size:14px;color:var(--muted);margin-top:10px}.news-row .badge{justify-self:start}.news-row[hidden]{display:none}.news-detail{padding:18px 22px;background:var(--bg);border-left:3px solid var(--primary);margin-top:18px;font-size:14px;color:var(--muted)}.news-button{border:1px solid var(--line);background:white;border-radius:50%;width:35px;height:35px;color:var(--primary);font-size:20px}.news-button:hover{background:var(--accent)}.metric{border-right:1px solid var(--line);padding:12px 30px}.metric:first-child{padding-left:0}.metric:last-child{border:0}.metric strong{font-size:46px;line-height:1.2;color:var(--primary);font-weight:800;letter-spacing:-2px}.metric h3{font-size:16px;margin:12px 0 7px}.metric p{font-size:13px;color:var(--muted)}.progress{height:5px;background:#e0e7d8;border-radius:9px;margin-top:20px;overflow:hidden}.progress span{display:block;height:100%;background:var(--primary);width:100%}.closing{background:var(--accent);padding:62px 0}.closing h2{font-size:clamp(27px,3.5vw,42px);color:var(--primary)}.closing p{font-size:15px;margin-top:18px;max-width:750px;color:#445431}.footer{background:#112f28;color:#d1ddd4;padding:48px 0 24px}.footer .brand-mark{background:#244e40}.footer .brand small{color:#9bb3a5}.footer-links{display:flex;gap:24px;flex-wrap:wrap;font-size:13px}.footer-links a:hover{color:var(--accent)}.footer-bottom{border-top:1px solid #ffffff1c;margin-top:32px;padding-top:20px;font-size:12px;color:#9bb3a5;display:flex;justify-content:space-between;gap:20px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#122e27;color:white;border:1px solid #5a7769;border-radius:14px;padding:13px 23px;z-index:60;box-shadow:var(--shadow);max-width:90%;font-size:14px}.empty{padding:28px;border:1px dashed var(--line);border-radius:16px;color:var(--muted);margin-top:20px}
@media(min-width:1400px){.hero-cover{height:245px}}
@media(max-width:1024px){.header-inner{gap:22px}.search{max-width:180px}.header-cta{display:none}.section{padding:64px 0}.hero-intro{max-width:760px}.metric{padding:12px 18px}.metric strong{font-size:39px}}
@media(max-width:768px){.container{width:calc(100% - 40px)}.header-inner{flex-wrap:wrap;gap:0 22px;padding-top:14px;min-height:98px}.brand{font-size:15px}.brand-mark{height:36px;width:36px;font-size:24px}.brand small{font-size:9px}.nav{margin-left:auto;gap:20px}.nav a{padding:10px 0 16px}.nav a.active:after{bottom:7px}.search{order:3;margin:10px 0 13px;width:100%;max-width:none;padding:5px 12px}.hero-cover{height:175px}.hero{padding-bottom:58px}.hero h1{letter-spacing:-1px}.hero-intro{font-size:15px}.section-head{display:block}.section-head>.text-link{margin-top:18px}.section{padding:54px 0}.profile{align-items:center}.avatar{width:86px;height:86px;font-size:51px}.metric{padding:20px 15px}.metric:nth-child(2){border-right:0}.metric:nth-child(3){padding-left:0}.quote-panel{padding:28px}.news-row{grid-template-columns:1fr 35px;gap:12px}.news-row>.badge{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:8px}.cover-word{font-size:95px}}
@media(max-width:520px){.container{width:calc(100% - 32px)}.brand small{display:none}.header-inner{gap:0 13px}.brand{font-size:14px}.nav{gap:15px}.nav a{font-size:13px}.profile .btn{padding:10px 16px;font-size:13px}.hero h1{font-size:34px}.hero-bottom{gap:8px}.hero .badge{font-size:11px;padding:5px 9px}.section h2{font-size:28px}.index-row{grid-template-columns:30px 1fr 16px;gap:12px}.contrast{padding:24px}.metric strong{font-size:36px}.metric p{font-size:12px}.footer-links{gap:16px}.closing .btn{width:100%}.topic-image{height:195px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* roulang page: category1 */
:root{--primary:#194c41;--accent:#d9f278;--bg:#f6f7f2;--text:#1c2824;--muted:#68756e;--line:#dfe5db;--radius:22px;--shadow:0 16px 44px rgba(26,56,43,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}img{display:block;max-width:100%;object-fit:cover}a,button,.card{transition:background .2s,color .2s,transform .2s,box-shadow .2s}button:active,.btn:active{transform:translateY(1px)}:focus-visible{outline:3px solid #83ae55;outline-offset:5px}[hidden]{display:none!important}.container{width:min(1180px,calc(100% - 64px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 2px 18px #183d2905}.header-inner{min-height:84px;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:43px;height:43px;border-radius:13px;background:var(--primary);color:var(--accent);font-size:27px;font-weight:900;letter-spacing:-3px;padding-right:3px}.brand small{display:block;font-size:10px;color:var(--muted);letter-spacing:3px}.nav{display:flex;gap:26px;align-items:center;white-space:nowrap}.nav a{font-size:14px;padding:28px 0;position:relative;color:var(--muted)}.nav a:hover,.nav a.active{color:var(--primary)}.nav a.active:after{content:"";position:absolute;height:3px;background:var(--primary);left:0;right:0;bottom:16px;border-radius:8px}.search{display:flex;align-items:center;margin-left:auto;background:var(--bg);border:1px solid var(--line);border-radius:30px;padding:7px 12px;max-width:210px}.search input{border:0;outline:none;background:transparent;width:100%;min-width:0;font-size:13px;padding:2px 7px}.search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px #194c4110}.search button{border:0;background:transparent;color:var(--primary);padding:3px 6px}.btn{display:inline-flex;justify-content:center;align-items:center;gap:16px;border:1px solid transparent;border-radius:100px;padding:13px 23px;font-size:14px;font-weight:700;background:var(--primary);color:white;white-space:nowrap}.btn:hover{background:#286654;box-shadow:0 6px 18px #194c4120;transform:translateY(-2px)}.btn-light{background:var(--accent);color:var(--primary)}.btn-light:hover{background:#e5ffa2}.btn-outline{background:transparent;border-color:var(--line);color:var(--primary)}.btn-outline:hover{background:#eaf0e5}.badge{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:99px;padding:5px 12px;font-size:12px;line-height:1.5;background:white}.section{padding:76px 0;border-bottom:1px solid var(--line)}.section-white{background:white}.eyebrow{font-size:12px;letter-spacing:2px;color:var(--primary);font-weight:800;margin-bottom:14px}.section h2{font-size:clamp(26px,3vw,36px);font-weight:750;letter-spacing:-1px;line-height:1.4}.lead{color:var(--muted);font-size:15px;line-height:1.95;margin-top:20px;max-width:740px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:34px}.card{border:1px solid var(--line);border-radius:var(--radius);background:white;overflow:hidden}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.card-body{padding:25px}.card h3{font-size:20px;font-weight:700}.card p{color:var(--muted);font-size:14px;line-height:1.85;margin-top:12px}.text-link{display:inline-flex;align-items:center;gap:17px;color:var(--primary);font-size:14px;font-weight:700;padding:7px 0}.text-link:hover{gap:23px}.index-row{display:grid;grid-template-columns:46px 1fr;gap:18px;padding:24px 0;border-bottom:1px solid var(--line);align-items:start}.index-row:last-child{border-bottom:0}.index-row h3{font-size:19px;font-weight:700}.index-row p{font-size:14px;color:var(--muted);margin-top:8px}.news-row{display:grid;grid-template-columns:110px 1fr;align-items:start;gap:25px;padding:26px 0;border-bottom:1px solid var(--line)}.news-row h3{font-size:19px;font-weight:700}.news-row p{font-size:14px;color:var(--muted);margin-top:10px}.news-row .badge{justify-self:start}.footer{background:#112f28;color:#d1ddd4;padding:48px 0 24px}.footer .brand-mark{background:#244e40}.footer .brand small{color:#9bb3a5}.footer-links{display:flex;gap:24px;flex-wrap:wrap;font-size:13px}.footer-links a:hover{color:var(--accent)}.footer-bottom{border-top:1px solid #ffffff1c;margin-top:32px;padding-top:20px;font-size:12px;color:#9bb3a5;display:flex;justify-content:space-between;gap:20px}
.topic-hero{padding:46px 0 65px;background:#edf1e7}.hero-grid{display:grid;grid-template-columns:1.7fr 1fr;gap:22px;align-items:center}.hero-main{background:var(--primary);border-radius:28px;padding:45px;color:white;position:relative;overflow:hidden;min-height:390px}.hero-main:after{content:"c7";position:absolute;right:12px;bottom:-65px;font-size:220px;font-weight:900;line-height:1;color:#ffffff06;pointer-events:none}.hero-main h1{font-size:clamp(32px,4vw,49px);font-weight:800;line-height:1.3;letter-spacing:-1.5px;margin:25px 0 20px}.hero-main p{color:#d6e4db;font-size:15px;max-width:470px}.hero-main .badge{background:#ffffff0b;border-color:#ffffff30;color:var(--accent)}.side-stack{display:grid;gap:18px;padding-top:35px}.cover-card{position:relative;height:210px;border-radius:22px;overflow:hidden;margin-right:22px}.cover-card img{width:100%;height:100%;transition:transform .4s}.cover-card:hover img{transform:scale(1.04)}.cover-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#112f28ed,transparent)}.cover-caption{position:absolute;bottom:20px;left:24px;right:20px;z-index:1;color:white}.note-card{margin-left:28px;background:var(--accent);padding:25px;border-radius:22px;color:var(--primary)}.number{color:var(--primary);font-size:13px;font-weight:800;letter-spacing:1px}.band{background:var(--primary);color:white}.band .eyebrow{color:var(--accent)}.band .lead{color:#cedcd2}.promise{border-left:2px solid var(--accent);padding-left:24px}.step{border-top:2px solid var(--primary);padding-top:20px}.step h3{font-size:19px;font-weight:700;margin:18px 0 10px}.step p{font-size:14px;color:var(--muted)}.follow-box{background:#e9efdf;border:1px solid #d8e2cd;border-radius:28px;padding:42px}.status{font-size:13px;color:var(--muted);min-height:24px;margin-top:14px}.check-list li{padding:15px 0;border-bottom:1px solid var(--line);display:flex;gap:14px;font-size:15px}.check-list li:before{content:"✓";color:var(--primary);font-weight:800}
@media(max-width:1024px){.header-inner{gap:22px}.header-cta{display:none}.search{max-width:180px}.hero-main{padding:32px}.container{width:calc(100% - 40px)}.section{padding:60px 0}}
@media(max-width:768px){.header-inner{flex-wrap:wrap;gap:0 22px;padding-top:14px;min-height:98px}.brand{font-size:15px}.brand-mark{height:36px;width:36px;font-size:24px}.brand small{font-size:9px}.nav{margin-left:auto;gap:20px}.nav a{padding:10px 0 16px}.nav a.active:after{bottom:7px}.search{order:3;margin:10px 0 13px;width:100%;max-width:none;padding:5px 12px}.hero-grid{grid-template-columns:1fr}.hero-main{min-height:0}.side-stack{grid-template-columns:1fr 1fr;padding-top:0;align-items:center}.cover-card{margin:0;height:190px}.note-card{margin:0;padding:22px}.section-head{display:block}.section{padding:50px 0}.footer-bottom{flex-direction:column;gap:8px}.follow-box{padding:28px}.topic-hero{padding-top:25px}}
@media(max-width:520px){.container{width:calc(100% - 32px)}.brand small{display:none}.header-inner{gap:0 13px}.brand{font-size:14px}.nav{gap:15px}.nav a{font-size:12px}.hero-main{padding:28px 23px}.side-stack{grid-template-columns:1fr}.note-card{margin-left:25px}.cover-card{margin-right:25px}.news-row{grid-template-columns:1fr;gap:12px}.section-head{margin-bottom:24px}.footer-links{gap:16px}.hero-main h1{font-size:33px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}