/* roulang page: index */
:root{
      --ink:#24312c;--green:#183f36;--green-deep:#102e28;--moss:#6f8973;--sage:#dce6da;
      --paper:#f5f2ea;--surface:#fffdf8;--warm:#e66d45;--clay:#bd593b;--muted:#68736c;
      --line:#d7ddd3;--soft:#edf1ea;--radius:16px;--radius-lg:24px;--shadow:0 14px 34px rgba(24,63,54,.09);
      --shadow-hover:0 20px 44px rgba(24,63,54,.16);--max:1200px;--ease:all .24s ease;
    }
    *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;letter-spacing:.01em}
    a{color:inherit;text-decoration:none;transition:var(--ease)} img{max-width:100%;display:block} button,input,select,textarea{font:inherit} button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(230,109,69,.7);outline-offset:3px}.site-wrap{overflow:hidden}.container{width:min(calc(100% - 40px),var(--max));margin:0 auto}
    .eyebrow{display:inline-flex;gap:8px;align-items:center;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.12em}.eyebrow i{color:var(--warm)}
    h1,h2,h3,h4,p{margin-top:0} h1{font-size:clamp(36px,4.4vw,58px);line-height:1.2;letter-spacing:-.045em}h2{font-size:clamp(29px,3vw,40px);line-height:1.3;letter-spacing:-.035em}h3{font-size:21px;line-height:1.45}p{color:var(--muted);margin-bottom:1.15em}.lead{font-size:18px;line-height:1.92;max-width:720px}.section{padding:92px 0;position:relative}.section-head{max-width:760px;margin-bottom:38px}.section-head p{font-size:17px}
    .btn{min-height:46px;padding:11px 20px;border-radius:11px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:800;line-height:1.2;transition:var(--ease)}
    .btn-primary{background:var(--green);color:#fffaf1;box-shadow:0 8px 16px rgba(24,63,54,.15)}.btn-primary:hover{background:var(--green-deep);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(24,63,54,.22)}.btn-primary:active{transform:translateY(0)}
    .btn-light{background:var(--surface);border-color:rgba(255,255,255,.42);color:var(--green)}.btn-light:hover{background:#fff;color:var(--clay)}.btn-outline{border-color:var(--green);color:var(--green);background:transparent}.btn-outline:hover{background:var(--green);color:#fff}
    .tag{display:inline-block;padding:4px 10px;border-radius:99px;background:var(--sage);color:var(--green);font-size:12px;font-weight:800;line-height:1.4}.tag.orange{background:#f8dfd3;color:#9d432c}.tag.dark{background:rgba(255,255,255,.13);color:#fff9ef}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(215,221,211,.8)}.header-inner{min-height:74px;display:flex;align-items:center;gap:28px;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:900;color:var(--green);white-space:nowrap}.brand-mark{width:31px;height:31px;border:2px solid var(--green);border-radius:8px;position:relative}.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--warm)}.brand-mark:before{width:12px;height:2px;left:7px;top:8px}.brand-mark:after{width:2px;height:14px;left:13px;top:8px}
    .main-nav{display:flex;gap:4px;align-items:center}.main-nav a{font-size:14px;font-weight:700;padding:9px 10px;border-radius:8px;color:#49564e}.main-nav a:hover,.main-nav a.active{background:var(--sage);color:var(--green)}.header-action{font-size:14px;padding:9px 14px;min-height:40px}
    .hero{padding:48px 0 0;background:linear-gradient(180deg,#f7f4ed 0%,#edf0e8 100%)}.hero-shell{position:relative;border-radius:var(--radius-lg) var(--radius-lg) 0 0;overflow:hidden;background:var(--green-deep);min-height:524px;display:flex;align-items:stretch}.hero-cover{position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,46,40,.97) 0%,rgba(16,46,40,.83) 45%,rgba(16,46,40,.22) 100%),url('/assets/images/backpic/back-1.webp') center/cover no-repeat}.hero-content{position:relative;z-index:1;padding:64px 7%;max-width:780px;color:#fffaf1}.hero-content .eyebrow{color:#e4f0dc}.hero-content h1{margin:16px 0;color:#fffaf1}.hero-content p{color:#d9e4da;max-width:670px;font-size:18px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}.hero-note{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}.hero-stamp{position:absolute;right:5%;bottom:42px;z-index:2;width:230px;padding:20px;border:1px solid rgba(255,255,255,.28);border-radius:16px;background:rgba(255,253,248,.12);color:#fff;backdrop-filter:blur(5px)}.hero-stamp strong{display:block;font-size:42px;line-height:1;font-family:ui-monospace,monospace;color:#ffe1d6}.hero-stamp span{font-size:13px;color:#e0eadf}
    .info-bar{background:var(--green);color:#eff5ec}.info-grid{display:grid;grid-template-columns:repeat(4,1fr)}.info-item{padding:16px 20px;border-right:1px solid rgba(255,255,255,.15);font-size:13px}.info-item strong{display:block;font-size:17px;color:#fffaf1}
    .service-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:start}.reading-copy{padding-right:20px}.reading-copy h3{margin-top:28px;color:var(--green)}.reading-copy p{font-size:16.5px}.editor-list{padding:0;margin:23px 0 0;list-style:none;border-top:1px solid var(--line)}.editor-list li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;gap:12px;color:#536057}.editor-list i{color:var(--warm);margin-top:7px}
    .stagger{display:grid;grid-template-columns:1fr 1fr;gap:16px}.read-card{background:var(--surface);padding:25px;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 7px 18px rgba(24,63,54,.04);transition:var(--ease)}.read-card:hover{transform:translateY(-4px);border-color:rgba(24,63,54,.45);box-shadow:var(--shadow)}.read-card.wide{grid-column:1/-1;background:var(--sage);margin-top:9px}.read-card:nth-child(2){margin-top:38px}.card-num{font:800 13px ui-monospace,monospace;color:var(--warm);letter-spacing:.1em}.read-card h3{color:var(--green);margin:10px 0}.read-card p{font-size:14px;margin-bottom:14px}.text-link{font-weight:800;color:var(--green);font-size:14px}.text-link:hover{color:var(--warm)}
    .data-section{background:var(--green);color:#f8f5eb;padding:0}.data-wrap{padding:76px 0}.data-section h2{color:#fffaf1}.data-section .section-head p{color:#d7e2d8}.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.19);border-bottom:1px solid rgba(255,255,255,.19);margin:32px 0 48px}.stat{padding:23px 19px;border-right:1px solid rgba(255,255,255,.16)}.stat:last-child{border:none}.stat b{display:block;font-size:42px;line-height:1;color:#f7c3af;font-family:ui-monospace,monospace}.stat span{font-size:14px;color:#e0ebe1}
    .how-grid{display:grid;grid-template-columns:1fr .95fr;gap:48px}.how-grid h3{color:#fffaf1}.how-grid p{color:#d5e1d6}.check-panel{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:25px}.check-panel ul{list-style:none;padding:0;margin:0}.check-panel li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.13);color:#e5eee6;font-size:14px}.check-panel li:last-child{border:none}.check-panel i{color:#f6b49b;margin-right:9px}
    .cases{background:#eef0e9}.case-grid{display:grid;grid-template-columns:1.4fr .75fr;gap:20px}.case-main,.case-small{overflow:hidden;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);transition:var(--ease)}.case-main:hover,.case-small:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}.case-main{grid-row:span 2;min-height:540px;position:relative;display:flex;align-items:end}.case-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.case-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,46,40,.94),rgba(16,46,40,.06) 70%)}.case-content{position:relative;z-index:1;padding:35px;color:#fff}.case-content h3{font-size:29px;margin:12px 0}.case-content p{color:#e1e8df}.case-small{display:flex;min-height:258px}.case-small img{width:43%;object-fit:cover}.case-small .small-copy{padding:22px}.small-copy h3{margin:10px 0;color:var(--green);font-size:19px}.small-copy p{font-size:14px}
    .news-zone{margin-top:52px;padding-top:48px;border-top:1px solid var(--line)}.news-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:18px}.news-head h3{font-size:28px;color:var(--green);margin:0}.news-list{display:grid;grid-template-columns:1.1fr 1fr;gap:17px}.news-feature{padding:27px;background:var(--green);border-radius:var(--radius);color:#fff}.news-feature h4{font-size:23px;line-height:1.45;margin:12px 0}.news-feature p{color:#dce6dd;font-size:15px}.news-items{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:100px 1fr auto;gap:16px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.news-date{font:700 13px ui-monospace,monospace;color:var(--clay)}.news-item h4{margin:0 0 4px;font-size:16px;color:var(--green)}.news-item p{font-size:13px;margin:0;line-height:1.65}.news-item a{font-size:13px;font-weight:800;color:var(--green);white-space:nowrap}.news-item a:hover{color:var(--warm)}
    .observation{margin-top:48px;background:#fffdf8;border-left:5px solid var(--warm);padding:35px 40px}.observation h3{font-size:27px;color:var(--green)}.observation .columns{columns:2;column-gap:38px}.observation p{font-size:16px;break-inside:avoid}
    .plan-section{background:var(--surface)}.plan-layout{display:grid;grid-template-columns:280px 1fr;gap:42px}.steps{border-left:2px solid var(--line);padding-left:21px}.step{padding:0 0 25px;position:relative}.step:before{content:"";width:11px;height:11px;background:var(--paper);border:2px solid var(--moss);border-radius:50%;position:absolute;left:-28px;top:7px}.step.active:before{background:var(--warm);border-color:var(--warm)}.step b{display:block;color:var(--warm);font:800 13px ui-monospace,monospace}.step strong{color:var(--green);font-size:17px}.plan-panel{padding:34px;background:#edf2e9;border-radius:var(--radius-lg);position:relative;overflow:hidden}.plan-panel:before{content:"";position:absolute;right:-70px;top:-70px;width:220px;height:220px;border:1px solid rgba(24,63,54,.15);border-radius:50%}.plan-panel h3{font-size:29px;color:var(--green);position:relative}.plan-panel p,.plan-panel ul{position:relative}.plan-panel ul{padding-left:20px;color:#536057}.plan-panel li{margin:8px 0}.plan-detail{display:grid;grid-template-columns:1fr .8fr;gap:30px;margin-top:30px}.plan-detail img{width:100%;height:230px;object-fit:cover;border-radius:14px}.deep-guide{margin-top:55px;max-width:920px}.deep-guide h3{color:var(--green);font-size:28px}.guide-block{padding:20px 0;border-bottom:1px solid var(--line)}.guide-block h4{color:var(--green);margin:0 0 9px;font-size:19px}.guide-block p{margin:0;font-size:16px}
    .trio{padding:74px 0;background:#f0eee7}.trio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.trio-card{padding:29px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);position:relative;overflow:hidden}.trio-card i{font-size:26px;color:var(--warm)}.trio-card h3{color:var(--green);margin:15px 0 10px}.trio-card p{font-size:14.5px;margin:0}.trio-card:hover{border-color:var(--moss);box-shadow:var(--shadow)}
    .track{padding:78px 0;background:var(--green-deep);color:#fff}.track .section-head h2{color:#fffaf1}.track .section-head p{color:#d3e0d4}.track-row{display:flex;gap:16px;overflow:auto;padding-bottom:12px}.track-card{min-width:265px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);padding:22px;border-radius:14px}.track-card b{color:#f6b49b;font:800 14px ui-monospace,monospace}.track-card h3{font-size:18px;margin:9px 0;color:#fff}.track-card p{color:#d7e2d8;font-size:14px;margin:0}
    .faq-section{background:#e9eee6}.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px}.faq-intro{padding-top:12px}.faq-intro p{font-size:17px}.accordion{background:transparent}.accordion-item{margin-bottom:10px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface)}.accordion-title{border:0!important;background:transparent!important;color:var(--green)!important;font-size:16px;font-weight:800;padding:18px 48px 18px 19px;line-height:1.55}.accordion-title:before{color:var(--warm)!important;font-size:20px}.accordion-content{border:0!important;background:#fafaf5;color:var(--muted);padding:0 20px 18px;line-height:1.85;font-size:15px}
    .contact{padding:0;background:var(--green-deep)}.contact-inner{padding:76px 0;display:grid;grid-template-columns:1fr .86fr;gap:65px}.contact h2{color:#fffaf1}.contact p{color:#d8e4d9}.brand-story{border-left:3px solid var(--warm);padding-left:20px;margin:28px 0}.contact-form{background:#f7f4eb;padding:28px;border-radius:var(--radius-lg);box-shadow:var(--shadow)}.contact-form h3{color:var(--green)}.contact-form label{display:block;font-size:13px;font-weight:800;color:var(--green);margin-bottom:13px}.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid var(--line);background:#fffdf8;border-radius:9px;padding:10px 12px;margin-top:5px;color:var(--ink);min-height:42px}.contact-form textarea{height:88px;resize:vertical}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--warm);box-shadow:0 0 0 3px rgba(230,109,69,.15);outline:0}.form-tip{font-size:12px;color:var(--muted);margin:9px 0 16px}
    footer{background:#17241f;color:#d8e0d8;padding:52px 0 86px}.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:35px}.footer-brand{color:#fffaf1;font-size:21px;font-weight:900}.footer-copy{font-size:13px;line-height:1.8;color:#aebbb0;margin-top:12px}.footer-title{color:#fffaf1;font-size:14px;font-weight:800;margin-bottom:12px}.footer-links a{display:block;color:#b8c4b9;font-size:13px;padding:4px 0}.footer-links a:hover,.legal a:hover{color:#f6b49b}.legal{border-top:1px solid rgba(255,255,255,.14);margin-top:32px;padding-top:18px;font-size:12px;color:#9eada1}.legal a{color:#dce6da;margin:0 4px}
    .mobile-tabs{display:none}
    @media(max-width:1023px){.main-nav{gap:0}.main-nav a{padding:8px 6px;font-size:13px}.header-action{display:none}.hero-stamp{right:4%;bottom:28px}.service-grid,.faq-layout,.contact-inner{gap:30px}.case-grid{grid-template-columns:1fr}.case-main{grid-row:auto;min-height:430px}.case-small{min-height:220px}.plan-layout{grid-template-columns:220px 1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:767px){body{font-size:15px;padding-bottom:71px}.container{width:min(calc(100% - 32px),var(--max))}.site-header{position:sticky}.header-inner{min-height:62px}.brand{font-size:19px}.brand-mark{width:27px;height:27px}.main-nav{display:none}.hero{padding:20px 0 0}.hero-shell{min-height:500px;border-radius:18px 18px 0 0}.hero-cover{background:linear-gradient(0deg,rgba(16,46,40,.94),rgba(16,46,40,.65)),url('/assets/images/backpic/back-1.webp') center/cover}.hero-content{padding:39px 24px 132px}.hero-content p{font-size:16px}.hero-stamp{left:24px;right:auto;bottom:24px;width:calc(100% - 48px);padding:14px}.hero-stamp strong{font-size:29px}.info-grid{grid-template-columns:repeat(2,1fr)}.info-item{padding:12px 14px}.section{padding:62px 0}.service-grid,.how-grid,.news-list,.plan-detail,.contact-inner{grid-template-columns:1fr}.reading-copy{padding:0}.stagger{margin-top:10px}.read-card:nth-child(2){margin-top:20px}.stats{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat{padding:17px 10px}.stat b{font-size:32px}.case-small img{width:38%}.news-head{align-items:start;flex-direction:column}.news-item{grid-template-columns:74px 1fr}.news-item>a{grid-column:2}.observation{padding:26px 22px}.observation .columns{columns:1}.plan-layout{grid-template-columns:1fr}.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;border-left:0;padding:0}.step{padding:10px 12px;background:#edf2e9;border-radius:9px}.step:before{display:none}.trio-grid{grid-template-columns:1fr}.faq-layout{grid-template-columns:1fr}.track{padding:60px 0}.footer-grid{grid-template-columns:1fr 1fr;gap:22px}.mobile-tabs{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);align-items:stretch;bottom:0;left:0;right:0;height:70px;z-index:60;background:#fffdf8;border-top:1px solid var(--line);box-shadow:0 -8px 25px rgba(24,63,54,.1)}.mobile-tabs a{text-align:center;padding:9px 3px 5px;color:#68736c;font-size:10px;font-weight:800;line-height:1.35;position:relative}.mobile-tabs i{display:block;font-size:18px;margin:1px 0 3px}.mobile-tabs a.active{color:var(--green);background:#edf2e9}.mobile-tabs a.active:before{content:"";position:absolute;top:0;left:28%;right:28%;height:3px;border-radius:0 0 3px 3px;background:var(--warm)}}
    @media(max-width:460px){h1{font-size:35px}.hero-actions .btn{width:100%}.stagger{grid-template-columns:1fr}.read-card.wide{grid-column:auto}.read-card:nth-child(2){margin-top:0}.case-small{display:block}.case-small img{width:100%;height:125px}.footer-grid{grid-template-columns:1fr}.info-item strong{font-size:15px}.news-item{gap:9px}.news-date{font-size:11px}}

/* roulang page: category3 */
:root{
      --ink:#24312c;--green:#183f36;--green-deep:#102e28;--moss:#6f8973;--sage:#dce6da;
      --paper:#f5f2ea;--surface:#fffdf8;--warm:#e66d45;--clay:#bd593b;--muted:#68736c;
      --line:#d7ddd3;--soft:#edf1ea;--radius:16px;--radius-lg:24px;
      --shadow:0 14px 34px rgba(24,63,54,.09);--shadow-hover:0 20px 44px rgba(24,63,54,.16);
      --max:1200px;--ease:all .24s ease
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;letter-spacing:.01em}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,h4{line-height:1.3;color:var(--green);font-weight:900}
    h1{font-size:clamp(34px,5vw,56px);margin:16px 0}
    h2{font-size:clamp(28px,3.2vw,38px);margin:0 0 16px}
    h3{font-size:21px;margin:9px 0}
    p{margin:0 0 16px}
    .container{width:min(calc(100% - 40px),var(--max));margin:0 auto}
    .eyebrow{display:inline-flex;gap:8px;align-items:center;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow i{color:var(--warm)}
    .section{padding:88px 0;position:relative}
    .section-head{max-width:780px;margin-bottom:36px}
    .section-head p{font-size:17px;color:var(--muted)}
    .lead{font-size:18px;line-height:1.92;max-width:720px}
    .btn{min-height:46px;padding:11px 20px;border-radius:11px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:800;line-height:1.2;transition:var(--ease)}
    .btn-primary{background:var(--green);color:#fffaf1;box-shadow:0 8px 16px rgba(24,63,54,.15)}
    .btn-primary:hover{background:var(--green-deep);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(24,63,54,.22)}
    .btn-outline{border-color:var(--green);color:var(--green);background:transparent}
    .btn-outline:hover{background:var(--green);color:#fff}
    .btn-light{background:var(--surface);color:var(--green)}
    .btn-light:hover{color:var(--clay);transform:translateY(-2px)}
    .btn:focus,a:focus,input:focus,select:focus,textarea:focus{outline:3px solid rgba(230,109,69,.5);outline-offset:3px}
    .tag{display:inline-block;padding:4px 10px;border-radius:99px;background:var(--sage);color:var(--green);font-size:12px;font-weight:800;line-height:1.4}
    .tag.orange{background:#f8dfd3;color:#9d432c}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(215,221,211,.8)}
    .header-inner{min-height:74px;display:flex;align-items:center;gap:25px;justify-content:space-between}
    .brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:900;color:var(--green);white-space:nowrap}
    .brand-mark{width:31px;height:31px;border:2px solid var(--green);border-radius:8px;position:relative}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--warm)}
    .brand-mark:before{width:12px;height:2px;left:7px;top:8px}.brand-mark:after{width:2px;height:14px;left:13px;top:8px}
    .main-nav{display:flex;gap:3px;align-items:center}
    .main-nav a{font-size:14px;font-weight:700;padding:9px 10px;border-radius:8px;color:#49564e}
    .main-nav a:hover,.main-nav a.active{background:var(--sage);color:var(--green)}
    .header-action{font-size:14px;padding:9px 14px;min-height:40px}
    .hero{padding:42px 0 0;background:#edf0e8}
    .hero-shell{min-height:520px;border-radius:var(--radius-lg) var(--radius-lg) 0 0;overflow:hidden;position:relative;background:var(--green-deep)}
    .hero-cover{position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,46,40,.97),rgba(16,46,40,.78) 48%,rgba(16,46,40,.18)),url('/assets/images/backpic/back-2.webp') center/cover}
    .hero-content{position:relative;z-index:1;padding:66px 7%;max-width:790px;color:#fffaf1}
    .hero-content .eyebrow{color:#e4f0dc}.hero-content h1{color:#fffaf1}
    .hero-content p{color:#d9e4da;max-width:670px;font-size:18px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}
    .hero-note{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
    .hero-note .tag{background:rgba(255,255,255,.14);color:#eff5eb}
    .hero-stamp{position:absolute;right:5%;bottom:38px;z-index:2;width:245px;padding:20px;border:1px solid rgba(255,255,255,.28);border-radius:16px;background:rgba(255,253,248,.12);color:#fff;backdrop-filter:blur(5px)}
    .hero-stamp strong{display:block;font-size:40px;line-height:1;font-family:ui-monospace,monospace;color:#ffe1d6}
    .hero-stamp span{font-size:13px;color:#e0eadf}
    .crumbs{padding:18px 0;color:var(--muted);font-size:13px}.crumbs a:hover{color:var(--warm)}
    .intro-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:56px;align-items:start}
    .intro-copy{font-size:17px;color:#536057}
    .intro-copy p{max-width:760px}
    .rule-list{border-top:1px solid var(--line);margin:6px 0 0;padding:0;list-style:none}
    .rule-list li{display:flex;gap:15px;padding:17px 0;border-bottom:1px solid var(--line)}
    .rule-list i{color:var(--warm);padding-top:6px}
    .rule-list strong{display:block;color:var(--green);font-size:17px}
    .archive-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow)}
    .archive-panel h3{margin-top:0}
    .filter-row{display:flex;flex-wrap:wrap;gap:9px;margin:22px 0}
    .filter-row button{border:1px solid var(--line);background:var(--paper);border-radius:99px;padding:8px 14px;color:var(--muted);transition:var(--ease)}
    .filter-row button:hover,.filter-row button.active{background:var(--green);color:#fff;border-color:var(--green)}
    .archive-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:25px}
    .archive-meta div{padding:15px;background:var(--soft);border-radius:12px}.archive-meta strong{display:block;font-size:25px;color:var(--green)}
    .archive-meta span{font-size:13px;color:var(--muted)}
    .profile-section{background:var(--green);color:#f8f5eb}
    .profile-section h2,.profile-section h3{color:#fffaf1}.profile-section p{color:#d7e2d8}
    .profile-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:50px}
    .profile-image{height:330px;border-radius:var(--radius);overflow:hidden;position:relative}
    .profile-image img{width:100%;height:100%;object-fit:cover}
    .profile-image:after{content:"球队档案 · 观察维度";position:absolute;bottom:18px;left:20px;color:#fff;background:rgba(16,46,40,.78);padding:7px 12px;border-radius:8px;font-size:13px}
    .dimension-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:25px}
    .dimension-list div{padding:17px;border:1px solid rgba(255,255,255,.2);border-radius:12px}
    .dimension-list i{color:#f2a184;margin-right:8px}.dimension-list span{font-weight:700}
    .article-section{padding-top:0}
    .article-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .watch-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;min-height:205px;transition:var(--ease)}
    .watch-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--moss)}
    .watch-card img{width:40%;object-fit:cover}.watch-card-content{padding:22px}
    .watch-card h3{font-size:19px}.watch-card p{font-size:14px;color:var(--muted)}
    .watch-card .date{font:700 12px ui-monospace,monospace;color:var(--clay)}
    .feature{background:#e8eee5}
    .feature-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:22px;align-items:stretch}
    .feature-main{background:var(--surface);border-radius:var(--radius-lg);padding:34px;border:1px solid var(--line)}
    .feature-main p{font-size:17px;color:#536057}
    .feature-side{background:var(--green-deep);border-radius:var(--radius-lg);padding:30px;color:#fffaf1}
    .feature-side h3{color:#fffaf1}.feature-side ul{padding-left:20px;color:#d8e5d8}
    .timeline{border-left:2px solid var(--moss);margin:22px 0 0 10px;padding-left:25px}
    .timeline-item{position:relative;padding:0 0 27px}.timeline-item:before{content:"";position:absolute;left:-34px;top:8px;width:14px;height:14px;border-radius:50%;background:var(--warm);border:3px solid var(--paper)}
    .timeline-item time{font:700 12px ui-monospace,monospace;color:var(--clay)}
    .timeline-item h3{font-size:19px;margin:6px 0}
    .guide-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:48px}
    .guide-index{position:sticky;top:105px;height:max-content;background:var(--sage);padding:24px;border-radius:var(--radius)}
    .guide-index a{display:block;padding:11px 0;border-bottom:1px solid rgba(24,63,54,.14);font-weight:700;color:var(--green)}
    .guide-index a:hover{color:var(--warm);padding-left:5px}
    .guide-copy{max-width:760px;color:#536057}.guide-copy h3{margin-top:0}.guide-copy p{font-size:16px}
    .faq-section{background:#eef1eb}
    .faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:50px}
    .faq-intro{background:var(--green);color:#fffaf1;border-radius:var(--radius-lg);padding:31px;height:max-content}.faq-intro h2{color:#fff}.faq-intro p{color:#d9e4da}
    .accordion{background:transparent;margin:0}.accordion-item{border:1px solid var(--line)!important;border-radius:10px!important;margin-bottom:10px;overflow:hidden;background:var(--surface)}
    .accordion-title{font-weight:800;color:var(--green);padding:18px 22px;font-size:16px}
    .accordion-title:hover{background:var(--sage)}.accordion-content{border-top:1px solid var(--line);color:var(--muted);padding:18px 22px;font-size:15px;line-height:1.8}
    .cta{background:var(--green-deep);color:#fffaf1;padding:72px 0}.cta h2{color:#fffaf1}.cta p{color:#d7e2d8}
    .cta-grid{display:grid;grid-template-columns:1fr .85fr;gap:55px;align-items:start}
    .feedback-form{background:#fffaf1;border-radius:var(--radius);padding:25px;color:var(--ink)}
    label{font-weight:700;color:var(--green);font-size:14px}input,select,textarea{border:1px solid var(--line)!important;border-radius:9px!important;background:#fff!important;box-shadow:none!important;margin-top:6px!important}textarea{min-height:110px}
    .form-message{font-size:13px;color:var(--muted);margin-top:12px}
    footer{background:#102e28;color:#d7e2d8;padding:48px 0 25px}.footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr .8fr;gap:30px}.footer-brand{font-size:25px;color:#fffaf1;font-weight:900;margin-bottom:12px}.footer-copy{font-size:14px;max-width:310px;color:#b9cbbd}.footer-title{font-weight:800;color:#fffaf1;margin-bottom:13px}.footer-links a{display:block;font-size:14px;padding:4px 0;color:#c4d4c6}.footer-links a:hover,.legal a:hover{color:#f2a184}.legal{border-top:1px solid rgba(255,255,255,.16);margin-top:35px;padding-top:20px;font-size:12px;color:#aebfb2}
    .mobile-tabs{display:none}
    @media(max-width:1023px){.main-nav{gap:0}.main-nav a{padding:8px 6px;font-size:13px}.header-action{display:none}.profile-grid,.feature-grid,.guide-grid,.faq-grid,.cta-grid{grid-template-columns:1fr 1fr;gap:28px}.hero-stamp{right:3%}}
    @media(max-width:767px){body{padding-bottom:70px}.container{width:min(calc(100% - 32px),var(--max))}.section{padding:62px 0}.header-inner{min-height:64px}.main-nav{display:none}.brand{font-size:20px}.hero{padding-top:18px}.hero-shell{min-height:610px;border-radius:18px}.hero-content{padding:42px 25px}.hero-content p{font-size:16px}.hero-stamp{left:25px;right:auto;bottom:28px;width:220px}.crumbs{padding:13px 0}.intro-grid,.profile-grid,.article-grid,.feature-grid,.guide-grid,.faq-grid,.cta-grid{grid-template-columns:1fr}.intro-grid{gap:28px}.profile-image{height:245px}.dimension-list{grid-template-columns:1fr 1fr}.watch-card{min-height:175px}.watch-card img{width:34%}.watch-card-content{padding:16px}.watch-card p{font-size:13px}.feature-main,.feature-side{padding:24px}.guide-index{position:static}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.legal{line-height:2}.mobile-tabs{display:flex;position:fixed;z-index:60;bottom:0;left:0;right:0;height:68px;background:rgba(255,253,248,.98);border-top:1px solid var(--line);justify-content:space-around;box-shadow:0 -8px 25px rgba(24,63,54,.1)}.mobile-tabs a{flex:1;text-align:center;padding-top:10px;font-size:11px;color:var(--muted);font-weight:700}.mobile-tabs i{display:block;font-size:18px;margin-bottom:2px}.mobile-tabs a.active{color:var(--warm);border-top:3px solid var(--warm);padding-top:7px}}
    @media(max-width:520px){h1{font-size:35px}.hero-actions .btn{width:100%}.archive-meta{grid-template-columns:1fr 1fr}.archive-meta div:last-child{grid-column:1/-1}.dimension-list{grid-template-columns:1fr}.article-grid{gap:14px}.watch-card img{width:32%}.footer-grid{grid-template-columns:1fr}.footer-copy{max-width:none}}

/* roulang page: category1 */
:root{
 --ink:#24312c;--green:#183f36;--green-deep:#102e28;--moss:#6f8973;--sage:#dce6da;
 --paper:#f5f2ea;--surface:#fffdf8;--warm:#e66d45;--clay:#bd593b;--muted:#68736c;
 --line:#d7ddd3;--soft:#edf1ea;--radius:16px;--radius-lg:24px;--shadow:0 14px 34px rgba(24,63,54,.09);
 --shadow-hover:0 20px 44px rgba(24,63,54,.16);--max:1200px;--ease:all .24s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;letter-spacing:.01em}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p{margin-top:0}
h1{font-size:clamp(32px,4.5vw,54px);line-height:1.2;letter-spacing:-.035em}
h2{font-size:clamp(27px,3vw,37px);line-height:1.3;letter-spacing:-.025em;color:var(--green)}
h3{font-size:21px;line-height:1.45;color:var(--green)}
.container{width:min(calc(100% - 40px),var(--max));margin:0 auto}
.section{padding:82px 0;position:relative}
.section-head{max-width:760px;margin-bottom:36px}
.section-head p{font-size:17px;color:var(--muted);margin-bottom:0}
.eyebrow{display:inline-flex;gap:8px;align-items:center;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.12em}
.eyebrow i{color:var(--warm)}
.lead{font-size:18px;line-height:1.92;max-width:740px}
.btn{min-height:46px;padding:11px 20px;border-radius:11px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:800;line-height:1.2;transition:var(--ease)}
.btn-primary{background:var(--green);color:#fffaf1;box-shadow:0 8px 16px rgba(24,63,54,.15)}
.btn-primary:hover{background:var(--green-deep);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(24,63,54,.22)}
.btn-outline{border-color:var(--green);color:var(--green);background:transparent}
.btn-outline:hover{background:var(--green);color:#fff}
.btn-light{background:var(--surface);color:var(--green);border-color:rgba(255,255,255,.45)}
.btn-light:hover{background:#fff;color:var(--clay)}
.btn:focus,a:focus,input:focus,textarea:focus,select:focus{outline:3px solid rgba(230,109,69,.45);outline-offset:3px}
.tag{display:inline-block;padding:4px 10px;border-radius:99px;background:var(--sage);color:var(--green);font-size:12px;font-weight:800;line-height:1.4}
.tag.orange{background:#f8dfd3;color:#9d432c}
.tag.dark{background:rgba(255,255,255,.14);color:#fff9ef}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(215,221,211,.8)}
.header-inner{min-height:74px;display:flex;align-items:center;gap:28px;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:900;color:var(--green);white-space:nowrap}
.brand-mark{width:31px;height:31px;border:2px solid var(--green);border-radius:8px;position:relative}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--warm)}
.brand-mark:before{width:12px;height:2px;left:7px;top:8px}
.brand-mark:after{width:2px;height:14px;left:13px;top:8px}
.main-nav{display:flex;gap:4px;align-items:center}
.main-nav a{font-size:14px;font-weight:700;padding:9px 10px;border-radius:8px;color:#49564e;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{background:var(--sage);color:var(--green)}
.header-action{font-size:14px;padding:9px 14px;min-height:40px}
.breadcrumb{padding:22px 0 0;font-size:13px;color:var(--muted)}
.breadcrumb a:hover{color:var(--warm)}
.breadcrumb span{padding:0 8px;color:#9aa49c}
.page-hero{padding:28px 0 0}
.hero-sheet{position:relative;overflow:hidden;min-height:440px;border-radius:var(--radius-lg);background:var(--green-deep);display:grid;grid-template-columns:1.05fr .95fr}
.hero-sheet:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,46,40,.98),rgba(16,46,40,.82) 48%,rgba(16,46,40,.16))}
.hero-copy{z-index:1;padding:65px 10%;color:#fffaf1;align-self:center}
.hero-copy .eyebrow{color:#dcebdc}
.hero-copy h1{color:#fffaf1;margin:14px 0 18px}
.hero-copy p{color:#d8e4d9;max-width:630px}
.hero-art{min-height:440px;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px;color:#d9e6da;font-size:13px}
.hero-meta i{color:#f4b097}
.update-strip{display:grid;grid-template-columns:repeat(4,1fr);background:var(--surface);border:1px solid var(--line);border-top:0;border-radius:0 0 var(--radius-lg) var(--radius-lg);overflow:hidden}
.strip-item{padding:17px 22px;border-right:1px solid var(--line);font-size:13px;color:var(--muted)}
.strip-item:last-child{border:0}.strip-item strong{display:block;color:var(--green);font-size:17px}
.featured{display:grid;grid-template-columns:1.08fr .92fr;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface);box-shadow:var(--shadow)}
.featured-visual{min-height:390px;position:relative;background:url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat}
.featured-visual:after{content:"资料观察";position:absolute;left:22px;bottom:20px;padding:7px 12px;color:#fffaf1;background:rgba(16,46,40,.8);border-radius:8px;font-size:12px;font-weight:800;letter-spacing:.12em}
.featured-copy{padding:48px 46px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}
.featured-copy h2{margin:14px 0 16px}.featured-copy p{color:var(--muted)}
.meta-line{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--muted);margin:7px 0 16px}
.meta-line i{color:var(--warm)}
.reading-note{padding:25px 28px;background:var(--soft);border-left:3px solid var(--warm);border-radius:0 var(--radius) var(--radius) 0;color:#48564e;margin-top:28px}
.timeline-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:45px;align-items:start}
.timeline{position:relative;padding-left:35px;border-left:1px solid var(--line)}
.news-item{position:relative;padding:0 0 35px 24px;border-bottom:1px solid var(--line);margin-bottom:29px}
.news-item:before{content:"";position:absolute;width:12px;height:12px;border:3px solid var(--paper);border-radius:50%;background:var(--warm);left:-42px;top:8px;box-shadow:0 0 0 1px var(--warm)}
.news-item:last-child{border-bottom:0;margin-bottom:0}
.news-item h3{margin:10px 0 8px;font-size:23px}.news-item p{color:var(--muted);margin-bottom:13px}
.news-date{font:800 13px ui-monospace,SFMono-Regular,monospace;color:var(--green);letter-spacing:.06em}
.text-link{font-weight:800;color:var(--green);font-size:14px}
.text-link:hover{color:var(--warm)}
.sidebar{position:sticky;top:98px}
.side-card{background:var(--surface);padding:25px;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:16px;box-shadow:0 8px 18px rgba(24,63,54,.035)}
.side-card h3{font-size:18px;margin-bottom:14px}
.topic-list{list-style:none;padding:0;margin:0}.topic-list li{border-top:1px solid var(--line);padding:11px 0;display:flex;justify-content:space-between;gap:10px;font-size:14px}.topic-list li:first-child{border-top:0}.topic-list a:hover{color:var(--warm)}
.count{font:700 12px ui-monospace,monospace;color:var(--moss)}
.mini-cover{height:148px;border-radius:11px;overflow:hidden;margin-bottom:14px}.mini-cover img{height:100%;width:100%;object-fit:cover}
.tips-section{background:var(--green);color:#edf4ec;overflow:hidden}
.tips-section h2,.tips-section h3{color:#fffaf1}.tips-section .section-head p{color:#cedbcf}
.tip-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.tip-card{padding:27px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius)}.tip-card p{color:#d7e3d8;font-size:15px;margin-bottom:0}.tip-num{font:800 13px ui-monospace,monospace;color:#ffb89d}
.explain-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:55px;align-items:start}
.sticky-heading{position:sticky;top:105px}.sticky-heading p{color:var(--muted)}
.article-paper{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:42px}.article-paper h3{margin:26px 0 9px}.article-paper p{color:#4d5b52}.article-paper h3:first-child{margin-top:0}
.check-list{padding:0;margin:20px 0;list-style:none}.check-list li{padding:10px 0;border-bottom:1px dashed var(--line);color:#4b584f}.check-list i{color:var(--warm);margin-right:9px}
.topic-board{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:18px}.topic-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:var(--ease)}.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}.topic-card:first-child{grid-row:span 2}.topic-card img{width:100%;height:184px;object-fit:cover}.topic-card:first-child img{height:310px}.topic-copy{padding:21px}.topic-copy h3{font-size:19px;margin:10px 0}.topic-copy p{font-size:14px;color:var(--muted);margin-bottom:10px}
.notice-band{background:#e4ebe1;border-top:1px solid #ccd8ca;border-bottom:1px solid #ccd8ca}.notice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.notice-grid div{padding:8px 0}.notice-grid i{color:var(--warm);font-size:20px;float:left;margin:7px 11px 0 0}.notice-grid p{font-size:14px;color:#526057;margin:4px 0 0}.notice-grid strong{color:var(--green)}
.faq-section{background:linear-gradient(rgba(245,242,234,.93),rgba(245,242,234,.93)),url('/assets/images/backpic/back-3.webp') center/cover fixed}
.faq-wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:55px}.faq-intro p{color:var(--muted)}
.accordion{background:transparent;margin:0}.accordion-item{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}.accordion-title{border:0;color:var(--green);font-weight:800;font-size:16px;padding:18px 49px 18px 20px}.accordion-title:hover,.accordion-title:focus{background:var(--soft);color:var(--green)}.accordion-title:before{color:var(--warm);font-size:21px;right:19px;margin-top:-15px}.accordion-content{border:0;padding:0 20px 19px;color:#556158;background:var(--surface)}
.contact-section{padding:82px 0;background:var(--green-deep);color:#f8f4e9}.contact-box{display:grid;grid-template-columns:1fr .84fr;gap:55px;align-items:center}.contact-copy h2{color:#fffaf1}.contact-copy p{color:#d4e0d4}.contact-form{background:rgba(255,255,255,.09);padding:28px;border:1px solid rgba(255,255,255,.18);border-radius:var(--radius)}.contact-form label{color:#e8efe6;font-size:13px;font-weight:700}.contact-form input,.contact-form select,.contact-form textarea{margin:6px 0 14px;border:1px solid rgba(255,255,255,.27);border-radius:9px;background:rgba(255,255,255,.95);box-shadow:none;color:var(--ink)}.contact-form textarea{min-height:95px;resize:vertical}.contact-form .btn{width:100%;background:var(--warm)}.contact-form .btn:hover{background:#cf5b36}.form-note{font-size:12px;color:#cbd8cc;margin:10px 0 0}
footer{background:#172a24;color:#cbd6cd;padding:58px 0 25px}.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:35px}.footer-brand{font-size:24px;color:#fffaf1;font-weight:900;margin-bottom:12px}.footer-copy{font-size:14px;line-height:1.8;margin:0;max-width:300px}.footer-title{color:#f4f7ee;font-size:14px;font-weight:800;margin-bottom:12px}.footer-links{display:flex;flex-direction:column;gap:8px;font-size:14px}.footer-links a:hover,footer .legal a:hover{color:#ffb69a}.legal{border-top:1px solid rgba(255,255,255,.13);margin-top:38px;padding-top:21px;font-size:12px;color:#aebbb1}
.mobile-tabs{display:none}
@media(max-width:1100px){.main-nav{gap:0}.main-nav a{padding:8px 7px;font-size:13px}.header-inner{gap:12px}.header-action{display:none}.timeline-layout{gap:28px}.footer-grid{gap:22px}}
@media(max-width:800px){body{padding-bottom:76px}.container{width:min(calc(100% - 32px),var(--max)}.site-header{position:sticky}.header-inner{min-height:62px}.main-nav{display:none}.brand{font-size:20px}.page-hero{padding-top:12px}.hero-sheet{grid-template-columns:1fr;min-height:auto}.hero-art{display:none}.hero-copy{padding:45px 8%}.update-strip{grid-template-columns:1fr 1fr}.strip-item:nth-child(2){border-right:0}.strip-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.featured,.timeline-layout,.explain-grid,.faq-wrap,.contact-box{grid-template-columns:1fr}.featured-visual{min-height:270px}.featured-copy{padding:31px 26px}.sidebar,.sticky-heading{position:static}.sidebar{display:grid;grid-template-columns:1fr 1fr;gap:14px}.side-card{margin:0}.tips-section .section{padding:65px 0}.topic-board{grid-template-columns:1fr 1fr}.topic-card:first-child{grid-column:1/-1;grid-row:auto}.topic-card:first-child img{height:245px}.notice-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.mobile-tabs{position:fixed;bottom:0;left:0;right:0;z-index:80;height:68px;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,253,248,.97);border-top:1px solid var(--line);box-shadow:0 -8px 22px rgba(24,63,54,.09);padding-bottom:env(safe-area-inset-bottom)}.mobile-tabs a{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:10px;font-weight:800;color:#68736c}.mobile-tabs i{font-size:17px}.mobile-tabs a.active{color:var(--green);background:var(--sage)}.mobile-tabs a.active:before{content:"";position:absolute;top:0;width:27px;height:3px;background:var(--warm);border-radius:0 0 4px 4px}}
@media(max-width:520px){.section{padding:58px 0}.breadcrumb{font-size:12px}.hero-copy{padding:38px 7%}.hero-copy h1{font-size:33px}.lead{font-size:16px}.update-strip{display:block}.strip-item,.strip-item:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.strip-item:last-child{border-bottom:0}.featured-copy{padding:27px 21px}.timeline{padding-left:25px}.news-item{padding-left:15px}.news-item:before{left:-32px}.news-item h3{font-size:19px}.sidebar{grid-template-columns:1fr}.tip-grid,.topic-board{grid-template-columns:1fr}.topic-card:first-child{grid-column:auto}.article-paper{padding:25px 20px}.faq-wrap{gap:27px}.contact-form{padding:20px}.footer-grid{grid-template-columns:1fr}.legal{line-height:1.9}.notice-grid{gap:7px}}

/* roulang page: category2 */
:root{
 --ink:#24312c;--green:#183f36;--green-deep:#102e28;--moss:#6f8973;--sage:#dce6da;
 --paper:#f5f2ea;--surface:#fffdf8;--warm:#e66d45;--clay:#bd593b;--muted:#68736c;
 --line:#d7ddd3;--soft:#edf1ea;--radius:16px;--radius-lg:24px;--shadow:0 14px 34px rgba(24,63,54,.09);
 --shadow-hover:0 20px 44px rgba(24,63,54,.16);--max:1200px;--ease:all .24s ease
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;letter-spacing:.01em}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4{line-height:1.35;margin:0 0 16px;color:var(--green)}
h1{font-size:48px;letter-spacing:-.03em}
h2{font-size:34px;letter-spacing:-.02em}
h3{font-size:22px}
p{margin:0 0 17px}
.container{width:min(calc(100% - 40px),var(--max));margin:0 auto}
.section{padding:86px 0;position:relative}
.section-head{max-width:790px;margin-bottom:35px}
.section-head p{font-size:17px;color:var(--muted)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.12em}
.eyebrow i{color:var(--warm)}
.tag{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:99px;background:var(--sage);color:var(--green);font-size:12px;font-weight:800;line-height:1.45}
.tag.orange{background:#f8dfd3;color:#98442e}
.tag.dark{background:rgba(255,255,255,.14);color:#fffaf1}
.btn{min-height:46px;padding:11px 20px;border-radius:11px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:800;line-height:1.2;transition:var(--ease)}
.btn-primary{background:var(--green);color:#fffaf1;box-shadow:0 8px 16px rgba(24,63,54,.15)}
.btn-primary:hover{background:var(--green-deep);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(24,63,54,.22)}
.btn-outline{border-color:var(--green);color:var(--green);background:transparent}
.btn-outline:hover{background:var(--green);color:#fff}
.btn-light{background:#fffaf1;color:var(--green);border-color:rgba(255,255,255,.55)}
.btn-light:hover{background:#fff;color:var(--clay);transform:translateY(-2px)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(230,109,69,.55);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(215,221,211,.8)}
.header-inner{min-height:74px;display:flex;align-items:center;gap:22px;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:900;color:var(--green);white-space:nowrap}
.brand-mark{width:31px;height:31px;border:2px solid var(--green);border-radius:8px;position:relative}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--warm)}
.brand-mark:before{width:12px;height:2px;left:7px;top:8px}
.brand-mark:after{width:2px;height:14px;left:13px;top:8px}
.main-nav{display:flex;gap:3px;align-items:center}
.main-nav a{font-size:14px;font-weight:700;padding:9px 10px;border-radius:8px;color:#49564e;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{background:var(--sage);color:var(--green)}
.header-action{font-size:14px;padding:9px 14px;min-height:40px;white-space:nowrap}
.page-hero{padding:46px 0 0;background:linear-gradient(180deg,#f8f5ee 0%,#edf1e9 100%)}
.breadcrumb{display:flex;gap:9px;align-items:center;padding:14px 0 22px;font-size:13px;color:var(--muted)}
.breadcrumb i{font-size:10px;color:var(--moss)}
.hero-panel{position:relative;overflow:hidden;min-height:440px;border-radius:var(--radius-lg) var(--radius-lg) 0 0;background:var(--green-deep);display:grid;grid-template-columns:1.05fr .95fr;align-items:stretch}
.hero-copy{padding:57px 8%;position:relative;z-index:2;color:#edf4ea}
.hero-copy .eyebrow{color:#d9ead6}
.hero-copy h1{margin-top:15px;color:#fffaf1}
.hero-copy p{max-width:610px;font-size:17px;color:#d7e4d8}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}
.hero-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:30px;font-size:13px;color:#c9dbcc}
.hero-meta span{display:flex;gap:7px;align-items:center}
.hero-meta i{color:#f1a184}
.hero-art{position:relative;overflow:hidden}
.hero-art:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--green-deep),rgba(16,46,40,.08) 37%,rgba(16,46,40,.25));z-index:1}
.hero-art img{width:100%;height:100%;object-fit:cover}
.folder-card{position:absolute;right:8%;bottom:35px;z-index:2;width:255px;padding:19px;background:rgba(255,253,248,.92);border-radius:14px;box-shadow:var(--shadow);color:var(--ink)}
.folder-card:before{content:"资料索引";position:absolute;top:-25px;left:0;padding:5px 16px;background:#d4dfd2;border-radius:10px 10px 0 0;color:var(--green);font-size:12px;font-weight:800}
.folder-card strong{display:block;font:800 35px/1 ui-monospace,SFMono-Regular,monospace;color:var(--warm);margin-bottom:7px}
.folder-card span{font-size:13px;line-height:1.55;color:var(--muted)}
.status-strip{background:var(--green);color:#ecf3e9}
.status-list{display:grid;grid-template-columns:repeat(4,1fr)}
.status-item{padding:16px 20px;border-right:1px solid rgba(255,255,255,.14);font-size:13px}
.status-item:last-child{border:0}
.status-item strong{display:block;color:#fffaf1;font-size:16px}
.intro-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:54px;align-items:start}
.note-box{padding:26px;background:var(--sage);border-radius:var(--radius);border-left:4px solid var(--warm)}
.note-box h3{font-size:19px}
.note-box p{font-size:14px;margin-bottom:0;color:#4b5b50}
.reading-copy{font-size:17px;max-width:700px}
.reading-copy h3{margin-top:28px;font-size:22px}
.theme-grid{display:grid;grid-template-columns:1.08fr .92fr .92fr;gap:18px}
.theme-card{position:relative;min-height:245px;padding:27px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden;box-shadow:0 6px 17px rgba(24,63,54,.035);transition:var(--ease)}
.theme-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(24,63,54,.45)}
.theme-card.primary{grid-row:span 2;background:var(--green);color:#edf5ec;min-height:508px}
.theme-card.primary h3{color:#fffaf1;font-size:27px}
.theme-card.primary p{color:#cfe0d0}
.theme-card .icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--soft);color:var(--green);font-size:19px;margin-bottom:30px}
.theme-card.primary .icon{background:rgba(255,255,255,.12);color:#ffb39c}
.theme-card h3{font-size:20px}
.theme-card p{font-size:14px;color:var(--muted)}
.mini-line{position:absolute;bottom:22px;left:27px;right:27px;height:42px;opacity:.65;background:linear-gradient(142deg,transparent 0 14%,#9bb09e 15% 18%,transparent 19% 35%,#9bb09e 36% 39%,transparent 40% 54%,#e66d45 55% 58%,transparent 59% 100%)}
.primary .mini-line{background:linear-gradient(145deg,transparent 0 12%,#8eac91 13% 17%,transparent 18% 35%,#f1a184 36% 40%,transparent 41% 59%,#cce0ca 60% 64%,transparent 65%)}
.data-band{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.data-layout{display:grid;grid-template-columns:1fr .92fr;gap:42px;align-items:stretch}
.data-panel{padding:37px 0}
.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}
.metric{padding:20px;background:var(--surface);border-radius:14px;border:1px solid var(--line)}
.metric strong{display:block;font:800 32px/1.1 ui-monospace,SFMono-Regular,monospace;color:var(--green)}
.metric span{display:block;margin-top:8px;font-size:13px;color:var(--muted)}
.method-panel{padding:37px;background:var(--green);color:#d9e6d9;border-radius:var(--radius-lg)}
.method-panel h2{color:#fffaf1;font-size:29px}
.method-list{padding:0;margin:21px 0 0;list-style:none}
.method-list li{padding:12px 0;border-top:1px solid rgba(255,255,255,.14);display:flex;gap:12px;font-size:14px}
.method-list i{color:#f1a184;margin-top:6px}
.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:42px;align-items:start}
.article-main{padding:8px 34px 35px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.article-main h2{padding-top:28px}
.article-main h3{margin-top:31px}
.article-main p{color:#455249}
.article-main ul{padding-left:21px;color:#455249}
.article-main li{margin:9px 0}
.article-aside{position:sticky;top:100px}
.aside-card{padding:24px;background:#e2e9df;border-radius:var(--radius);margin-bottom:16px}
.aside-card h3{font-size:19px}
.aside-card a{display:flex;justify-content:space-between;gap:8px;padding:10px 0;border-bottom:1px solid rgba(24,63,54,.13);font-size:14px;font-weight:700;color:var(--green)}
.aside-card a:last-child{border:0}
.aside-card a:hover{color:var(--warm)}
.warn-card{padding:24px;border-radius:var(--radius);background:#f9e6dc;border:1px solid #efcbbb}
.warn-card p{font-size:14px;margin:0;color:#714634}
.compare-section{background:linear-gradient(90deg,#f1eee6 0%,#f8f6f0 100%)}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-card{padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.compare-card.dark{background:var(--green);border-color:var(--green)}
.compare-card.dark h3{color:#fffaf1}
.compare-card.dark p,.compare-card.dark li{color:#d5e2d5}
.compare-card ul{padding-left:18px;margin:13px 0 0}
.compare-card li{margin:8px 0;color:#526057;font-size:14px}
.related-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}
.related-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden;transition:var(--ease)}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.related-card img{width:100%;height:160px;object-fit:cover}
.related-card:first-child img{height:250px}
.related-card-body{padding:20px}
.related-card-body h3{font-size:20px;margin:10px 0}
.related-card-body p{font-size:14px;color:var(--muted)}
.text-link{font-weight:800;color:var(--green);font-size:14px}
.text-link:hover{color:var(--warm)}
.faq-section{padding-top:82px;background:#edf0e9}
.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:56px;align-items:start}
.faq-lead{position:sticky;top:100px}
.accordion{background:transparent}
.accordion-item{margin-bottom:10px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface)}
.accordion-title{border:0!important;background:var(--surface);color:var(--green)!important;font-weight:800;padding:18px 48px 18px 20px;font-size:16px}
.accordion-title:hover,.accordion-title:focus{background:#f7faf4;color:var(--clay)!important}
.accordion-title:before{color:var(--warm)!important;font-size:22px;right:19px!important;margin-top:-15px!important}
.accordion-content{border:0!important;padding:0 20px 20px;background:var(--surface);color:#536057;font-size:15px}
.contact-section{padding:82px 0;background:var(--green-deep);color:#d8e4d8}
.contact-wrap{display:grid;grid-template-columns:1fr .86fr;gap:54px;align-items:center}
.contact-section h2{color:#fffaf1;font-size:36px}
.contact-section p{color:#cbdacb}
.contact-card{padding:27px;background:#fffaf1;color:var(--ink);border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.contact-card label{display:block;margin-bottom:6px;color:var(--green);font-size:13px;font-weight:800}
.contact-card input,.contact-card select,.contact-card textarea{width:100%;margin:0 0 14px;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:#fffdf8;color:var(--ink);box-shadow:none}
.contact-card textarea{resize:vertical;min-height:85px}
.contact-card input:focus,.contact-card select:focus,.contact-card textarea:focus{border-color:var(--warm);box-shadow:0 0 0 3px rgba(230,109,69,.15)}
.contact-card .btn{width:100%}
.form-hint{margin-top:12px!important;font-size:12px;color:var(--muted)!important;line-height:1.65}
footer{background:#18251f;color:#c4d0c4;padding:58px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:35px}
.footer-brand{font-size:25px;font-weight:900;color:#fffaf1;margin-bottom:10px}
.footer-copy{font-size:13px;line-height:1.8;max-width:305px}
.footer-title{font-weight:800;color:#fffaf1;margin-bottom:12px}
.footer-links{display:flex;flex-direction:column;gap:7px;font-size:13px}
.footer-links a:hover,.legal a:hover{color:#f1a184}
.legal{margin-top:36px;padding-top:19px;border-top:1px solid rgba(255,255,255,.13);font-size:12px;color:#aebdae}
.mobile-tabs{display:none}
@media(max-width:1120px){
 .main-nav a{padding:8px 7px;font-size:13px}.header-action{display:none}
 .hero-panel{grid-template-columns:1fr .8fr}.theme-grid{grid-template-columns:1fr 1fr}.theme-card.primary{grid-row:auto;grid-column:1/-1;min-height:330px}
}
@media(max-width:820px){
 h1{font-size:37px}h2{font-size:29px}.section{padding:66px 0}
 .main-nav{display:none}.header-inner{min-height:65px}
 .hero-panel{grid-template-columns:1fr;min-height:0}.hero-copy{padding:43px 8%}.hero-art{height:235px}.hero-art:before{background:linear-gradient(180deg,var(--green-deep),rgba(16,46,40,.13))}
 .folder-card{right:6%;bottom:20px}.status-list{grid-template-columns:repeat(2,1fr)}.status-item:nth-child(2){border-right:0}.status-item:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.14)}
 .intro-grid,.data-layout,.article-shell,.faq-grid,.contact-wrap{grid-template-columns:1fr;gap:30px}.article-aside,.faq-lead{position:static}
 .related-grid{grid-template-columns:1fr 1fr}.related-card:first-child{grid-column:1/-1}.related-card:first-child img{height:210px}.footer-grid{grid-template-columns:1fr 1fr}
 .mobile-tabs{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);z-index:60;bottom:0;left:0;right:0;height:68px;padding-bottom:env(safe-area-inset-bottom);background:rgba(255,253,248,.97);border-top:1px solid var(--line);box-shadow:0 -8px 22px rgba(24,63,54,.08)}
 .mobile-tabs a{display:flex;min-width:0;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:#68736c;font-size:11px;font-weight:700}
 .mobile-tabs i{font-size:17px}.mobile-tabs a.active{color:var(--green);background:var(--sage)}body{padding-bottom:70px}
}
@media(max-width:520px){
 .container{width:min(calc(100% - 32px),var(--max))}.page-hero{padding-top:20px}.hero-copy{padding:34px 7%}.hero-copy h1{font-size:32px}.hero-copy p{font-size:16px}
 .hero-actions .btn{width:100%}.folder-card{width:216px;padding:14px}.folder-card strong{font-size:28px}
 .status-item{padding:13px 12px;font-size:12px}.theme-grid,.metric-grid,.compare-grid,.related-grid,.footer-grid{grid-template-columns:1fr}.theme-card.primary{grid-column:auto;min-height:320px}
 .article-main{padding:6px 21px 26px}.article-main h2{font-size:27px}.related-card:first-child{grid-column:auto}.related-card img,.related-card:first-child img{height:180px}
 .contact-section h2{font-size:30px}.breadcrumb{font-size:12px}.section-head p,.reading-copy{font-size:16px}
}

/* roulang page: category4 */
:root{
      --ink:#24312c;--green:#183f36;--green-deep:#102e28;--moss:#6f8973;--sage:#dce6da;
      --paper:#f5f2ea;--surface:#fffdf8;--warm:#e66d45;--clay:#bd593b;--muted:#68736c;
      --line:#d7ddd3;--soft:#edf1ea;--radius:16px;--radius-lg:24px;
      --shadow:0 14px 34px rgba(24,63,54,.09);--shadow-hover:0 20px 44px rgba(24,63,54,.16);
      --max:1200px;--ease:all .24s ease
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;letter-spacing:.01em}
    h1,h2,h3,h4{line-height:1.28;margin-top:0;color:var(--green);font-weight:900}
    h1{font-size:clamp(34px,4.8vw,56px);letter-spacing:-.04em}
    h2{font-size:clamp(28px,3.3vw,38px);letter-spacing:-.025em}
    h3{font-size:21px}
    p{margin:0 0 16px}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--warm)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(calc(100% - 40px),var(--max));margin:0 auto}
    .section{padding:88px 0;position:relative}
    .section-head{max-width:760px;margin-bottom:38px}
    .section-head p{font-size:17px;color:var(--muted)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:13px;font-weight:900;letter-spacing:.12em}
    .eyebrow i{color:var(--warm)}
    .tag{display:inline-block;padding:4px 10px;border-radius:99px;background:var(--sage);color:var(--green);font-size:12px;font-weight:800;line-height:1.4}
    .tag.orange{background:#f8dfd3;color:#9d432c}
    .btn{min-height:46px;padding:11px 20px;border-radius:11px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:800;line-height:1.2;transition:var(--ease)}
    .btn-primary{background:var(--green);color:#fffaf1;box-shadow:0 8px 16px rgba(24,63,54,.15)}
    .btn-primary:hover{background:var(--green-deep);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(24,63,54,.22)}
    .btn-outline{border-color:var(--green);color:var(--green);background:transparent}
    .btn-outline:hover{background:var(--green);color:#fff}
    :focus-visible{outline:3px solid rgba(230,109,69,.75);outline-offset:3px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(215,221,211,.8)}
    .header-inner{min-height:74px;display:flex;align-items:center;gap:28px;justify-content:space-between}
    .brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:900;color:var(--green);white-space:nowrap}
    .brand-mark{width:31px;height:31px;border:2px solid var(--green);border-radius:8px;position:relative}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--warm)}
    .brand-mark:before{width:12px;height:2px;left:7px;top:8px}
    .brand-mark:after{width:2px;height:14px;left:13px;top:8px}
    .main-nav{display:flex;gap:4px;align-items:center}
    .main-nav a{font-size:14px;font-weight:700;padding:9px 10px;border-radius:8px;color:#49564e}
    .main-nav a:hover,.main-nav a.active{background:var(--sage);color:var(--green)}
    .header-action{font-size:14px;padding:9px 14px;min-height:40px}
    .hero{padding:54px 0 0;background:#eef1e9}
    .hero-grid{display:grid;grid-template-columns:5fr 7fr;gap:0;align-items:stretch;min-height:500px}
    .hero-copy{background:var(--green-deep);color:#fffaf1;padding:64px 11%;display:flex;flex-direction:column;justify-content:center;border-radius:var(--radius-lg) 0 0 var(--radius-lg)}
    .hero-copy h1{color:#fffaf1;margin:18px 0 14px}
    .hero-copy p{color:#d9e4da;font-size:18px;max-width:520px}
    .hero-copy .eyebrow{color:#e4f0dc}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:23px 0}
    .hero-stats{display:flex;gap:25px;margin-top:22px;padding-top:20px;border-top:1px solid rgba(255,255,255,.2)}
    .hero-stats strong{display:block;color:#ffe1d6;font:800 28px ui-monospace,monospace}
    .hero-stats span{font-size:12px;color:#cddbcf}
    .hero-image{min-height:500px;position:relative;overflow:hidden;border-radius:0 var(--radius-lg) var(--radius-lg) 0;transform:translate(18px,24px);box-shadow:var(--shadow-hover)}
    .hero-image img{width:100%;height:100%;object-fit:cover}
    .hero-image:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(16,46,40,.15),rgba(16,46,40,.55))}
    .image-note{position:absolute;z-index:2;bottom:28px;left:28px;padding:15px 18px;color:#fff;background:rgba(16,46,40,.78);border-left:3px solid var(--warm);max-width:280px}
    .crumb{padding:20px 0 0;color:var(--muted);font-size:13px}.crumb a{color:var(--green);font-weight:700}
    .date-strip{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:23px;box-shadow:var(--shadow)}
    .date-strip-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}
    .date-strip-title strong{color:var(--green)}
    .date-row{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}
    .date-cell{padding:11px 7px;text-align:center;border:1px solid var(--line);border-radius:10px;color:var(--muted);font-size:13px}
    .date-cell b{display:block;color:var(--ink);font-size:18px;line-height:1.3}
    .date-cell.current{background:var(--green);color:#e8f0e6;border-color:var(--green)}
    .date-cell.current b{color:#fff}
    .timeline-layout{display:grid;grid-template-columns:.8fr 1.5fr;gap:60px;align-items:start}
    .timeline-intro{position:sticky;top:105px}
    .timeline-intro img{height:230px;width:100%;object-fit:cover;border-radius:var(--radius);margin:22px 0}
    .timeline{border-left:2px solid var(--moss);padding-left:30px}
    .timeline-item{position:relative;padding:0 0 35px}
    .timeline-item:before{content:"";position:absolute;left:-39px;top:8px;width:14px;height:14px;border-radius:50%;background:var(--warm);border:4px solid var(--paper)}
    .timeline-date{font:800 14px ui-monospace,monospace;color:var(--clay);letter-spacing:.08em}
    .timeline-card{margin-top:8px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 25px;transition:var(--ease)}
    .timeline-card:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:var(--moss)}
    .timeline-card h3{margin:7px 0}
    .timeline-card p{color:var(--muted);font-size:15px}
    .month-section{background:#e8eee5}
    .month-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:22px}
    .month-feature{background:var(--green);color:#fffaf1;border-radius:var(--radius-lg);padding:34px;min-height:330px;position:relative;overflow:hidden}
    .month-feature:after{content:"";position:absolute;right:-50px;bottom:-65px;width:230px;height:230px;border:1px solid rgba(255,255,255,.25);border-radius:50%}
    .month-feature h3{color:#fffaf1;font-size:28px}
    .month-feature p{color:#d7e2d8;max-width:610px}
    .month-list{display:grid;gap:22px}
    .month-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
    .month-card h3{margin:8px 0}
    .month-card p{font-size:14px;color:var(--muted)}
    .article-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:60px}
    .article-body{max-width:780px}
    .article-body p{font-size:17px;color:#4e5c53}
    .article-body h3{margin:30px 0 11px}
    .reading-note{background:var(--sage);border-radius:var(--radius);padding:28px;align-self:start}
    .reading-note ul{padding-left:20px;margin:15px 0 0}
    .reading-note li{margin:9px 0;color:#4d5c52}
    .check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .check-card{background:var(--surface);border:1px solid var(--line);padding:24px;border-radius:var(--radius);box-shadow:0 6px 18px rgba(24,63,54,.04)}
    .check-icon{width:40px;height:40px;display:grid;place-items:center;background:#f8dfd3;color:var(--clay);border-radius:10px;font-size:18px}
    .check-card h3{margin:15px 0 8px}
    .check-card p{font-size:14px;color:var(--muted)}
    .related{background:var(--surface)}
    .related-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .related-card{display:flex;gap:18px;border-top:1px solid var(--line);padding:20px 0}
    .related-card img{width:145px;height:105px;object-fit:cover;border-radius:12px}
    .related-card h3{font-size:19px;margin:8px 0}
    .related-card p{font-size:14px;color:var(--muted);margin:0}
    .faq-section{background:#f0eee7}
    .faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px}
    .accordion{background:transparent}
    .accordion-title{background:var(--surface);border:1px solid var(--line);color:var(--green);font-weight:800;font-size:16px}
    .accordion-title:hover{background:var(--sage);color:var(--green)}
    .accordion-content{background:var(--surface);border:1px solid var(--line);border-top:0;color:var(--muted);font-size:15px}
    .cta{background:var(--green-deep);color:#fffaf1}
    .cta h2{color:#fffaf1}.cta p{color:#d4e0d5}
    .cta-grid{display:grid;grid-template-columns:1fr .85fr;gap:60px;align-items:start}
    .contact-form{background:#fffaf1;border-radius:var(--radius);padding:27px;color:var(--ink)}
    label{display:block;font-weight:800;font-size:13px;margin-bottom:6px}
    input,select,textarea{width:100%;border:1px solid var(--line);border-radius:9px;background:#fffdf8;padding:11px 12px;margin-bottom:15px;color:var(--ink)}
    textarea{min-height:100px;resize:vertical}
    footer{background:#142d28;color:#d9e5da;padding:52px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr .8fr;gap:35px}
    .footer-brand{font-size:23px;font-weight:900;color:#fffaf1;margin-bottom:10px}
    .footer-copy{font-size:14px;color:#b8cabe;max-width:350px}
    .footer-title{font-weight:900;color:#fffaf1;margin-bottom:12px}
    .footer-links{display:grid;gap:7px;font-size:14px}.footer-links a:hover,.legal a:hover{color:#cde3c6}
    .legal{border-top:1px solid rgba(255,255,255,.15);margin-top:35px;padding-top:20px;color:#aebdb2;font-size:12px}
    .mobile-tabs{display:none}
    @media(max-width:1023px){
      .main-nav{gap:0}.main-nav a{padding:8px 6px;font-size:13px}.header-action{display:none}
      .hero-grid{grid-template-columns:1fr}.hero-copy{border-radius:var(--radius-lg) var(--radius-lg) 0 0}.hero-image{transform:none;border-radius:0 0 var(--radius-lg) var(--radius-lg);min-height:330px}
      .timeline-layout,.article-layout,.faq-wrap,.cta-grid{grid-template-columns:1fr;gap:35px}.timeline-intro{position:static}
      .month-grid{grid-template-columns:1fr}.check-grid{grid-template-columns:1fr 1fr}.related-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:639px){
      body{font-size:15px;padding-bottom:70px}.container{width:min(calc(100% - 32px),var(--max))}
      .section{padding:62px 0}.header-inner{min-height:64px}.main-nav{display:none}.brand{font-size:20px}
      .hero{padding-top:25px}.hero-copy{padding:40px 25px}.hero-copy p{font-size:16px}.hero-stats{gap:14px}.hero-stats strong{font-size:22px}
      .hero-image{min-height:260px}.image-note{left:16px;bottom:16px}
      .date-row{grid-template-columns:repeat(4,1fr)}.date-cell:nth-child(n+5){display:none}
      .timeline-layout{gap:22px}.timeline{padding-left:22px}.timeline-item:before{left:-31px}
      .check-grid{grid-template-columns:1fr}.related-card img{width:110px;height:90px}
      .footer-grid{grid-template-columns:1fr;gap:24px}.legal{line-height:2}
      .mobile-tabs{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);bottom:0;left:0;right:0;height:68px;background:rgba(255,253,248,.98);border-top:1px solid var(--line);z-index:60;box-shadow:0 -8px 22px rgba(24,63,54,.1)}
      .mobile-tabs a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11px;color:var(--muted);font-weight:700}
      .mobile-tabs i{font-size:17px}.mobile-tabs a.active{color:var(--green);border-top:3px solid var(--warm);background:#f0f4ed}
    }

/* roulang page: category6 */
:root{
      --ink:#24312c;--green:#183f36;--green-deep:#102e28;--moss:#6f8973;--sage:#dce6da;
      --paper:#f5f2ea;--surface:#fffdf8;--warm:#e66d45;--clay:#bd593b;--muted:#68736c;
      --line:#d7ddd3;--soft:#edf1ea;--radius:16px;--radius-lg:24px;
      --shadow:0 14px 34px rgba(24,63,54,.09);--shadow-hover:0 20px 44px rgba(24,63,54,.16);
      --max:1200px;--ease:all .24s ease
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;letter-spacing:.01em}
    h1,h2,h3,h4{color:var(--green);line-height:1.3;margin-top:0;font-weight:900}
    h1{font-size:clamp(34px,5vw,56px);letter-spacing:-.04em}
    h2{font-size:clamp(28px,3.5vw,38px);letter-spacing:-.025em}
    h3{font-size:21px}
    p{margin:0 0 17px}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(calc(100% - 40px),var(--max));margin:0 auto}
    .section{padding:86px 0;position:relative}
    .section-head{max-width:760px;margin-bottom:36px}
    .section-head p{font-size:17px;color:var(--muted)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:13px;font-weight:900;letter-spacing:.12em}
    .eyebrow i{color:var(--warm)}
    .tag{display:inline-block;padding:4px 10px;border-radius:99px;background:var(--sage);color:var(--green);font-size:12px;font-weight:800;line-height:1.4}
    .tag.orange{background:#f8dfd3;color:#9d432c}
    .btn{min-height:46px;padding:11px 20px;border-radius:11px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:800;line-height:1.2;transition:var(--ease)}
    .btn-primary{background:var(--green);color:#fffaf1;box-shadow:0 8px 16px rgba(24,63,54,.15)}
    .btn-primary:hover{background:var(--green-deep);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(24,63,54,.22)}
    .btn-outline{border-color:var(--green);color:var(--green);background:transparent}
    .btn-outline:hover{background:var(--green);color:#fff}
    a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #f3a27f;outline-offset:3px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(215,221,211,.8)}
    .header-inner{min-height:74px;display:flex;align-items:center;gap:24px;justify-content:space-between}
    .brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:900;color:var(--green);white-space:nowrap}
    .brand-mark{width:31px;height:31px;border:2px solid var(--green);border-radius:8px;position:relative}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--warm)}
    .brand-mark:before{width:12px;height:2px;left:7px;top:8px}.brand-mark:after{width:2px;height:14px;left:13px;top:8px}
    .main-nav{display:flex;gap:3px;align-items:center;flex-wrap:wrap;justify-content:center}
    .main-nav a{font-size:14px;font-weight:700;padding:9px 10px;border-radius:8px;color:#49564e}
    .main-nav a:hover,.main-nav a.active{background:var(--sage);color:var(--green)}
    .header-action{font-size:14px;padding:9px 14px;min-height:40px;white-space:nowrap}
    .page-hero{padding:52px 0 68px;background:linear-gradient(180deg,#f7f4ed,#e8eee6)}
    .crumbs{font-size:13px;color:var(--muted);margin-bottom:24px}.crumbs a:hover{color:var(--warm)}
    .guide-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center}
    .guide-hero h1{margin:14px 0 18px}
    .guide-hero .lead{font-size:18px;max-width:650px;color:#536057}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}
    .hero-visual{min-height:330px;border-radius:var(--radius-lg);overflow:hidden;position:relative;background:var(--green);box-shadow:var(--shadow)}
    .hero-visual img{width:100%;height:100%;min-height:330px;object-fit:cover}
    .hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(16,46,40,.08),rgba(16,46,40,.68))}
    .visual-note{position:absolute;z-index:2;left:25px;bottom:25px;color:#fffaf1;max-width:280px}
    .visual-note strong{display:block;font-size:26px;line-height:1.35;margin-top:9px}
    .quickbar{margin-top:-28px;position:relative;z-index:3}
    .quick-inner{background:var(--surface);border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr)}
    .quick-inner a{padding:19px 22px;border-right:1px solid var(--line);font-weight:800;color:var(--green)}
    .quick-inner a:last-child{border:0}.quick-inner a:hover{background:var(--sage)}
    .quick-inner i{color:var(--warm);margin-right:8px}
    .intro-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:65px;align-items:start}
    .index-card{background:var(--green);color:#f8f5eb;border-radius:var(--radius);padding:28px;position:sticky;top:105px}
    .index-card h3{color:#fffaf1}.index-card p{color:#d8e4da}
    .index-card a{display:block;padding:12px 0;border-top:1px solid rgba(255,255,255,.17);font-weight:700;color:#eef5ec}
    .index-card a:hover{color:#f4a17e;padding-left:5px}
    .reading-copy{max-width:760px}.reading-copy h3{margin:28px 0 9px}.reading-copy p{color:#58645c}
    .note-strip{padding:17px 20px;border-left:4px solid var(--warm);background:#f9e9df;margin:25px 0;color:#704638}
    .faq-section{background:#edf1ea;background-image:linear-gradient(rgba(111,137,115,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(111,137,115,.08) 1px,transparent 1px);background-size:26px 26px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .accordion{background:transparent;margin:0}
    .accordion-item{border:1px solid var(--line);border-radius:13px;background:rgba(255,253,248,.9);margin-bottom:12px;overflow:hidden}
    .accordion-title{color:var(--green);font-weight:800;font-size:16px;padding:17px 46px 17px 20px;border:0}
    .accordion-title:hover{background:var(--sage)}
    .accordion-content{border:0;background:#fffdf8;padding:0 20px 19px;color:#59665d;font-size:15px}
    .faq-label{margin-bottom:16px}
    .feature-row{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:34px}
    .feature-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:0 7px 18px rgba(24,63,54,.04)}
    .feature-box:hover{transform:translateY(-3px);box-shadow:var(--shadow);transition:var(--ease)}
    .feature-box h3{margin:12px 0 8px}.feature-box p{font-size:15px;color:var(--muted)}
    .contact-section{background:var(--green-deep);color:#f6f3e9}
    .contact-section h2{color:#fffaf1}.contact-section p{color:#d9e4da}
    .contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;align-items:start}
    .brand-story{padding:21px 0;border-top:1px solid rgba(255,255,255,.2);border-bottom:1px solid rgba(255,255,255,.2);margin-top:30px}
    .form-card{background:#fffdf8;border-radius:var(--radius);padding:27px;color:var(--ink)}
    label{font-weight:800;color:var(--green);font-size:14px}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;padding:12px 13px;margin:6px 0 16px;color:var(--ink);min-height:46px}textarea{min-height:110px;resize:vertical}
    .form-card small{display:block;color:var(--muted);margin:-7px 0 13px}.form-card .btn{width:100%}
    footer{background:#0c2823;color:#d9e4da;padding:54px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr .9fr;gap:35px}.footer-brand{color:#fffaf1;font-size:23px;font-weight:900;margin-bottom:12px}.footer-copy{font-size:14px;max-width:300px;color:#afc2b4}.footer-title{font-weight:900;color:#fffaf1;margin-bottom:13px}.footer-links{display:flex;flex-direction:column;gap:7px;font-size:14px}.footer-links a:hover,.legal a:hover{color:#f4a17e}.legal{border-top:1px solid rgba(255,255,255,.14);margin-top:38px;padding-top:17px;color:#9eb4a6;font-size:12px}
    .mobile-tabs{display:none}
    @media(max-width:1023px){.main-nav{gap:0}.main-nav a{padding:8px 6px}.header-action{display:none}.guide-hero,.contact-grid{gap:32px}.intro-grid{gap:35px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:639px){
      body{font-size:15px;padding-bottom:70px}.container{width:min(calc(100% - 32px),var(--max))}
      .site-header{position:relative}.header-inner{min-height:64px}.brand{font-size:20px}.main-nav{display:none}
      .page-hero{padding:28px 0 55px}.guide-hero,.intro-grid,.contact-grid,.feature-row,.faq-grid{grid-template-columns:1fr}
      .guide-hero{gap:28px}.guide-hero h1{font-size:36px}.guide-hero .lead{font-size:16px}.hero-visual,.hero-visual img{min-height:235px;height:235px}
      .quick-inner{grid-template-columns:1fr 1fr}.quick-inner a{padding:14px 12px;font-size:13px}.quick-inner a:nth-child(2){border-right:0}.quick-inner a:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .section{padding:62px 0}.index-card{position:static}.reading-copy h3{font-size:20px}
      .footer-grid{grid-template-columns:1fr;gap:24px}.legal{line-height:2}
      .mobile-tabs{display:flex;position:fixed;z-index:60;bottom:0;left:0;right:0;height:68px;background:rgba(255,253,248,.98);border-top:1px solid var(--line);justify-content:space-around;box-shadow:0 -6px 20px rgba(24,63,54,.1)}
      .mobile-tabs a{flex:1;text-align:center;padding-top:9px;font-size:11px;font-weight:800;color:var(--muted)}.mobile-tabs i{display:block;font-size:18px;margin-bottom:2px}.mobile-tabs a:hover,.mobile-tabs a.active{color:var(--warm);background:#f5eee5}
    }

/* roulang page: category5 */
:root{
 --ink:#24312c;--green:#183f36;--green-deep:#102e28;--moss:#6f8973;--sage:#dce6da;
 --paper:#f5f2ea;--surface:#fffdf8;--warm:#e66d45;--clay:#bd593b;--muted:#68736c;
 --line:#d7ddd3;--soft:#edf1ea;--radius:16px;--radius-lg:24px;
 --shadow:0 14px 34px rgba(24,63,54,.09);--shadow-hover:0 20px 44px rgba(24,63,54,.16);
 --max:1200px;--ease:all .24s ease
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.82;letter-spacing:.01em}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p{margin-top:0}
h1{font-size:clamp(34px,4.2vw,54px);line-height:1.22;letter-spacing:-.035em}
h2{font-size:clamp(28px,3vw,38px);line-height:1.3;letter-spacing:-.025em}
h3{font-size:21px;line-height:1.45}
.container{width:min(calc(100% - 40px),var(--max));margin:0 auto}
.section{padding:84px 0;position:relative}
.section-head{max-width:760px;margin-bottom:36px}
.section-head h2{color:var(--green);margin-bottom:12px}
.section-head p{color:var(--muted);font-size:17px;margin-bottom:0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.12em}
.eyebrow i{color:var(--warm)}
.tag{display:inline-block;padding:4px 10px;border-radius:999px;background:var(--sage);color:var(--green);font-size:12px;font-weight:800;line-height:1.4}
.tag.orange{background:#f8dfd3;color:#9d432c}
.tag.dark{background:rgba(255,255,255,.14);color:#fffaf1}
.btn{min-height:46px;padding:11px 20px;border-radius:11px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:800;line-height:1.2;transition:var(--ease)}
.btn-primary{background:var(--green);color:#fffaf1;box-shadow:0 8px 16px rgba(24,63,54,.15)}
.btn-primary:hover{background:var(--green-deep);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(24,63,54,.22)}
.btn-outline{border-color:var(--green);color:var(--green);background:transparent}
.btn-outline:hover{background:var(--green);color:#fff}
.btn:focus,a:focus,input:focus,textarea:focus{outline:3px solid rgba(230,109,69,.44);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(215,221,211,.8)}
.header-inner{min-height:74px;display:flex;align-items:center;gap:28px;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:900;color:var(--green);white-space:nowrap}
.brand-mark{width:31px;height:31px;border:2px solid var(--green);border-radius:8px;position:relative}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--warm)}
.brand-mark:before{width:12px;height:2px;left:7px;top:8px}
.brand-mark:after{width:2px;height:14px;left:13px;top:8px}
.main-nav{display:flex;gap:4px;align-items:center}
.main-nav a{font-size:14px;font-weight:700;padding:9px 10px;border-radius:8px;color:#49564e;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{background:var(--sage);color:var(--green)}
.header-action{font-size:14px;padding:9px 14px;min-height:40px;white-space:nowrap}
.breadcrumb{font-size:14px;color:var(--muted);padding:20px 0 0}
.breadcrumb a:hover{color:var(--warm)}
.topic-hero{padding:26px 0 60px;background:linear-gradient(180deg,#f7f4ed 0%,#e9eee5 100%)}
.topic-stage{position:relative;min-height:470px;overflow:hidden;border-radius:var(--radius-lg);background:var(--green-deep);display:grid;grid-template-columns:1fr 1.05fr;align-items:center}
.topic-stage:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,46,40,.97),rgba(16,46,40,.82) 43%,rgba(16,46,40,.16)),url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
.topic-copy{position:relative;z-index:1;padding:58px 7%;color:#fffaf1}
.topic-copy .eyebrow{color:#dcebdc}
.topic-copy h1{margin-bottom:18px;color:#fffaf1}
.topic-copy p{max-width:610px;color:#dbe6dc;font-size:18px}
.topic-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.topic-board{position:relative;z-index:1;justify-self:end;width:min(92%,445px);margin-right:7%;padding:18px;background:rgba(255,253,248,.94);border-radius:18px;box-shadow:0 22px 48px rgba(0,0,0,.22);transform:rotate(1.4deg)}
.topic-board img{height:245px;width:100%;object-fit:cover;border-radius:11px}
.board-caption{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:14px 5px 2px;color:var(--green);font-weight:800;font-size:14px}
.board-no{font:800 26px ui-monospace,monospace;color:var(--warm)}
.topic-strip{background:var(--green);color:#edf5ea}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.strip-item{padding:16px 22px;border-right:1px solid rgba(255,255,255,.15);font-size:13px;color:#cbd9cd}
.strip-item strong{display:block;color:#fffaf1;font-size:16px}
.magazine{background:var(--surface)}
.feature-layout{display:grid;grid-template-columns:1.28fr .72fr;gap:24px;align-items:stretch}
.feature-card{position:relative;overflow:hidden;min-height:510px;border-radius:var(--radius-lg);background:var(--green);color:#fff;box-shadow:var(--shadow)}
.feature-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.feature-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,46,40,.97) 6%,rgba(16,46,40,.18) 82%)}
.feature-content{position:absolute;z-index:1;left:0;right:0;bottom:0;padding:42px}
.feature-content h2{margin:13px 0;color:#fffaf1}
.feature-content p{max-width:680px;color:#e0eadd}
.feature-content .btn{margin-top:10px}
.issue-side{display:flex;flex-direction:column;gap:18px}
.issue-note,.issue-index{padding:27px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper)}
.issue-note{background:var(--sage)}
.issue-note h3,.issue-index h3{color:var(--green)}
.issue-note p,.issue-index p{font-size:14px;color:#526057}
.issue-index{flex:1}
.index-row{display:flex;gap:13px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
.index-row:last-child{border:none}
.index-row b{color:var(--warm);font-family:ui-monospace,monospace}
.topic-wall{background:var(--paper)}
.masonry{display:grid;grid-template-columns:1.08fr .92fr .92fr;grid-auto-rows:190px;gap:20px}
.topic-card{position:relative;overflow:hidden;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);box-shadow:0 7px 18px rgba(24,63,54,.04);transition:var(--ease)}
.topic-card:hover{transform:translateY(-4px);border-color:rgba(24,63,54,.45);box-shadow:var(--shadow-hover)}
.topic-card.large{grid-row:span 2}
.topic-card.tall{grid-row:span 2}
.topic-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.topic-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,46,40,.92),rgba(16,46,40,.05) 85%)}
.topic-card .topic-inner{position:absolute;z-index:1;inset:auto 0 0;padding:23px;color:#fffaf1}
.topic-card h3{font-size:21px;margin:9px 0 5px;color:#fff}
.topic-card p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:13px;line-height:1.65;color:#dce8dc;margin:0 0 9px}
.topic-card .text-link{color:#fff6e9}
.topic-card .text-link:hover{color:#ffccb9}
.reading-note{background:var(--green);color:#e6efe4}
.reading-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:center}
.reading-grid h2,.reading-grid h3{color:#fffaf1}
.reading-grid p{color:#d8e5d8}
.reading-image{position:relative}
.reading-image img{height:410px;width:100%;object-fit:cover;border-radius:var(--radius-lg)}
.reading-image:after{content:"专题导读";position:absolute;right:-14px;bottom:24px;padding:10px 17px;border-radius:8px;background:var(--warm);color:#fffaf1;font-weight:900;letter-spacing:.08em}
.point-list{list-style:none;padding:0;margin:22px 0}
.point-list li{display:flex;gap:13px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.17)}
.point-list i{color:#ffb49c;padding-top:7px}
.detail-section{background:var(--surface)}
.detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:48px}
.article-copy{max-width:790px}
.article-copy h3{margin:30px 0 10px;color:var(--green)}
.article-copy p{color:#4f5d54;margin-bottom:18px}
.article-copy blockquote{margin:28px 0;padding:22px 25px;border-left:4px solid var(--warm);background:#faf1eb;color:#4b584f;font-size:17px}
.note-panel{align-self:start;position:sticky;top:100px;padding:25px;border-radius:var(--radius);border:1px solid var(--line);background:var(--paper)}
.note-panel h3{color:var(--green)}
.note-panel ul{padding:0;margin:0;list-style:none}
.note-panel li{padding:11px 0;border-bottom:1px solid var(--line);font-size:14px;color:#56645b}
.note-panel li:last-child{border-bottom:0}
.note-panel i{color:var(--warm);margin-right:8px}
.path-section{background:var(--soft)}
.path-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:38px;align-items:start}
.step-list{margin:0;padding:0;list-style:none}
.step-list li{display:flex;gap:17px;padding:18px 0;border-bottom:1px solid var(--line)}
.step-no{flex:0 0 37px;height:37px;display:grid;place-items:center;border-radius:50%;background:var(--green);color:#fffaf1;font:800 13px ui-monospace,monospace}
.step-list strong{display:block;color:var(--green)}
.step-list span{font-size:14px;color:var(--muted)}
.path-panel{padding:33px;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--line)}
.path-panel h3{color:var(--green)}
.path-panel .mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}
.mini-card{padding:17px;border-radius:12px;background:var(--paper);font-size:14px;color:#58645c}
.mini-card i{display:block;margin-bottom:8px;color:var(--warm);font-size:19px}
.faq-section{background:#f8f6f0}
.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:54px}
.faq-intro{padding:28px;border-radius:var(--radius);background:var(--sage);align-self:start}
.faq-intro h2{color:var(--green)}
.faq-intro p{color:#516055}
.accordion{margin:0;background:transparent}
.accordion-item{margin-bottom:10px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface)}
.accordion-title{border:0;background:var(--surface);color:var(--green);font-size:16px;font-weight:800;line-height:1.5;padding:17px 48px 17px 19px}
.accordion-title:hover,.accordion-title:focus{background:var(--soft);color:var(--green)}
.accordion-title:before{color:var(--warm);font-size:22px;right:19px}
.accordion-content{border:0;background:var(--surface);color:#57645b;padding:0 19px 19px;font-size:15px}
.contact-section{padding:78px 0;background:var(--green-deep);color:#edf5ea}
.contact-grid{display:grid;grid-template-columns:1fr .88fr;gap:52px;align-items:start}
.contact-section h2{color:#fffaf1}
.contact-section p{color:#d6e2d6}
.contact-points{list-style:none;padding:0;margin:23px 0}
.contact-points li{padding:9px 0;color:#dce7dc}
.contact-points i{width:23px;color:#f5a084}
.feedback-form{padding:26px;background:#fffdf8;border-radius:var(--radius);color:var(--ink)}
.feedback-form label{display:block;font-weight:800;font-size:14px;color:var(--green);margin-bottom:13px}
.feedback-form input,.feedback-form textarea{width:100%;padding:11px 12px;border-radius:9px;border:1px solid var(--line);background:#fff;font-size:15px;outline:none}
.feedback-form textarea{min-height:100px;resize:vertical}
.feedback-form input:focus,.feedback-form textarea:focus{border-color:var(--warm)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.feedback-form .btn{width:100%;margin-top:4px}
.form-tip{font-size:12px;color:var(--muted);margin:10px 0 0}
footer{background:#142a25;color:#d4dfd4;padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.footer-brand{font-size:24px;font-weight:900;color:#fffaf1;margin-bottom:11px}
.footer-copy{font-size:14px;line-height:1.75;margin:0;color:#bfcfc1}
.footer-title{font-weight:900;color:#fffaf1;margin-bottom:12px}
.footer-links{display:flex;flex-direction:column;gap:8px;font-size:14px}
.footer-links a:hover,footer .legal a:hover{color:#f5a084}
.legal{margin-top:43px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);font-size:13px;color:#aebfaf}
.mobile-tabs{display:none}
@media(max-width:1100px){
 .header-inner{gap:12px}.main-nav a{padding:8px 7px;font-size:13px}.header-action{display:none}
 .masonry{grid-template-columns:1fr 1fr}.topic-card.tall{grid-row:span 1}
}
@media(max-width:800px){
 body{padding-bottom:75px}.container{width:min(calc(100% - 32px),var(--max))}.section{padding:62px 0}
 .main-nav{display:none}.header-inner{min-height:64px}.topic-stage{grid-template-columns:1fr;min-height:auto}.topic-copy{padding:44px 8%}.topic-board{width:84%;margin:0 8% 36px;justify-self:center}.topic-board img{height:190px}
 .strip-grid{grid-template-columns:1fr 1fr}.strip-item:nth-child(2){border-right:0}.strip-item{padding:12px 16px}
 .feature-layout,.reading-grid,.detail-grid,.path-grid,.faq-layout,.contact-grid{grid-template-columns:1fr;gap:30px}.feature-card{min-height:450px}.note-panel{position:static}
 .masonry{grid-auto-rows:205px}.topic-card.large{grid-row:span 2}.topic-card h3{font-size:19px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.mobile-tabs{position:fixed;z-index:70;bottom:0;left:0;right:0;height:68px;display:grid;grid-template-columns:repeat(5,1fr);background:#fffdf8;border-top:1px solid var(--line);box-shadow:0 -8px 20px rgba(24,63,54,.09)}
 .mobile-tabs a{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:#647168;font-size:11px;font-weight:700}.mobile-tabs i{font-size:17px}.mobile-tabs a.active{color:var(--green)}.mobile-tabs a.active:before{content:"";position:absolute;top:0;width:28px;height:3px;border-radius:0 0 4px 4px;background:var(--warm)}
}
@media(max-width:520px){
 h1{font-size:34px}.topic-hero{padding-bottom:42px}.topic-copy p{font-size:16px}.topic-actions .btn{width:100%}
 .topic-board{width:90%;margin-left:5%;margin-right:5%}.topic-board img{height:155px}.strip-grid{grid-template-columns:1fr}.strip-item,.strip-item:nth-child(2){border-right:0;border-bottom:1px solid rgba(255,255,255,.14)}
 .feature-content{padding:25px}.feature-card{min-height:420px}.masonry{grid-template-columns:1fr;grid-auto-rows:250px}.topic-card.large,.topic-card.tall{grid-row:span 1}.topic-card p{display:block}
 .reading-image img{height:280px}.path-panel{padding:24px}.path-panel .mini-grid,.form-row{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.legal{line-height:1.9}
}