/* roulang page: index */
:root{
      --ink:#1f2925;--green:#244b42;--green2:#356459;--paper:#f7f3eb;
      --paper2:#fffdf8;--sage:#dce7da;--sage2:#edf3e9;--orange:#c9704a;
      --muted:#6b7069;--line:#cfd9cd;--red:#9f5145;--radius:18px;
      --radius-lg:26px;--shadow:0 18px 38px rgba(31,41,37,.10);
      --shadow-sm:0 8px 22px rgba(31,41,37,.08);
    }
    *{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;line-height:1.8;font-size:16px}
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    button,input{font:inherit}
    ::selection{background:var(--sage);color:var(--green)}
    .site-container{width:min(100% - 64px,1200px);margin:auto}
    .site-header{position:sticky;top:0;z-index:1030;background:rgba(247,243,235,.96);border-bottom:1px solid rgba(36,75,66,.1);backdrop-filter:blur(10px)}
    .nav-shell{min-height:80px;display:flex;align-items:center;gap:22px}
    .brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;font-size:17px;font-weight:800;letter-spacing:.02em;color:var(--green)}
    .brand-mark{width:31px;height:31px;border-radius:9px;background:var(--green);color:var(--paper);display:grid;place-items:center;font-size:13px;box-shadow:inset 0 -5px 0 rgba(0,0,0,.12)}
    .nav-tabs-custom{display:flex;align-items:center;justify-content:center;gap:8px;flex:1;min-width:0}
    .nav-chip{position:relative;white-space:nowrap;padding:8px 13px;border-radius:10px;border:1px solid var(--line);background:var(--sage2);color:var(--green);font-size:14px;font-weight:700;transition:.2s ease}
    .nav-chip:hover{border-color:var(--green);transform:translateY(-1px)}
    .nav-chip.active{background:var(--green);color:#fffdf7;border-color:var(--green)}
    .nav-chip.active:after{content:"";position:absolute;width:5px;height:5px;border-radius:50%;background:var(--orange);top:5px;right:6px}
    .header-cta,.btn-terra{min-height:44px;border:0;border-radius:12px;padding:10px 16px;background:var(--orange);color:#fffdf8;font-size:14px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:.2s ease}
    .header-cta:hover,.btn-terra:hover{background:#b85e3d;color:#fff;transform:translateY(-2px);box-shadow:0 10px 19px rgba(201,112,74,.24)}
    .menu-toggle{display:none;border:1px solid var(--line);background:var(--paper2);border-radius:10px;width:44px;height:44px;color:var(--green)}
    .hero{padding:54px 0 34px;position:relative;overflow:hidden}
    .hero:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.38;background-image:linear-gradient(rgba(36,75,66,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(36,75,66,.07) 1px,transparent 1px);background-size:28px 28px;mask-image:linear-gradient(to bottom,#000,transparent 88%)}
    .hero-coupon{position:relative;background:var(--green);border-radius:var(--radius-lg);padding:clamp(28px,5vw,64px);overflow:hidden;min-height:435px;display:flex;align-items:center}
    .hero-coupon:before{content:"97";position:absolute;right:4%;top:-100px;font-size:330px;line-height:1;font-weight:900;color:rgba(255,253,248,.065);letter-spacing:-.12em}
    .hero-coupon:after{content:"专题通行券 · INDEX PASS";position:absolute;right:-42px;bottom:56px;transform:rotate(-90deg);font-size:11px;letter-spacing:.18em;color:rgba(255,253,248,.45)}
    .coupon-content{max-width:690px;position:relative;z-index:2}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:#e6eee1;font-size:13px;font-weight:700;letter-spacing:.08em}
    .eyebrow i{display:inline-block;width:21px;height:1px;background:var(--orange)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(38px,5.4vw,60px);line-height:1.18;letter-spacing:-.045em;font-weight:800;color:#fffdf8;margin:17px 0 20px}
    .hero-copy{color:#e3e9df;max-width:650px;font-size:17px;line-height:1.9;margin-bottom:27px}
    .coupon-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
    .btn-paper{min-height:44px;padding:10px 16px;border-radius:12px;background:#fffdf8;border:1px solid #fffdf8;color:var(--green);font-size:14px;font-weight:800;transition:.2s ease}
    .btn-paper:hover{background:var(--sage);border-color:var(--sage);transform:translateY(-2px)}
    .text-link{font-size:14px;font-weight:700;color:#fffdf8;text-decoration:underline;text-underline-offset:5px;text-decoration-color:rgba(255,253,248,.45)}
    .hero-stats{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap}
    .hero-stat{border-left:1px solid rgba(255,253,248,.28);padding-left:13px;color:#dce7da;font-size:12px;line-height:1.45}
    .hero-stat b{display:block;color:#fffdf8;font-size:20px;line-height:1.35}
    .coupon-ticket{position:absolute;right:42px;bottom:38px;width:280px;background:#fffdf8;color:var(--ink);padding:20px;border-radius:17px;box-shadow:var(--shadow);transform:rotate(-4deg);z-index:2}
    .coupon-ticket:before{content:"";position:absolute;left:-10px;top:50%;width:20px;height:20px;border-radius:50%;background:var(--green)}
    .ticket-top{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;border-bottom:1px dashed var(--line);padding-bottom:10px}
    .ticket-title{font-weight:800;font-size:18px;color:var(--green);margin:14px 0 7px}
    .ticket-note{font-size:13px;color:var(--muted);line-height:1.65}
    .ticket-code{margin-top:14px;background:var(--sage);color:var(--green);border-radius:8px;padding:8px 10px;letter-spacing:.15em;font-size:12px;font-weight:800}
    .section{padding:96px 0}
    .section-head{margin-bottom:31px}
    .section-no{font-size:12px;font-weight:800;color:var(--orange);letter-spacing:.13em}
    h2{font-size:clamp(29px,3.5vw,42px);line-height:1.24;letter-spacing:-.035em;color:var(--green);font-weight:800;margin:8px 0 12px}
    .section-intro{max-width:700px;color:var(--muted);margin-bottom:0}
    .entry-side{padding-right:34px}
    .entry-side p{color:var(--muted);font-size:15px}
    .entry-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:15px}
    .entry-card{min-height:166px;padding:20px;border:1px solid var(--line);background:var(--paper2);border-radius:var(--radius);position:relative;overflow:hidden;transition:.2s ease}
    .entry-card:nth-child(2){margin-top:25px;background:var(--sage2)}
    .entry-card:nth-child(3){background:#f4eee4}
    .entry-card:nth-child(4){margin-top:25px}
    .entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:#9cb49e}
    .entry-card:hover:after{width:52px}
    .entry-card:after{content:"";position:absolute;bottom:0;left:20px;width:26px;height:3px;background:var(--orange);transition:.2s ease}
    .entry-num{font-size:12px;font-weight:800;color:var(--orange)}
    .entry-card h3{font-size:18px;font-weight:800;color:var(--green);margin:17px 0 7px}
    .entry-card p{font-size:14px;line-height:1.72;color:var(--muted);margin:0}
    .milestone{background:var(--sage2);position:relative}
    .milestone-board{background:var(--paper2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm)}
    .step-line{display:grid;grid-template-columns:repeat(4,1fr);position:relative;gap:14px}
    .step-line:before{content:"";position:absolute;height:1px;background:#b9c9b8;left:9%;right:9%;top:28px}
    .step{position:relative;z-index:1}
    .step-index{width:57px;height:57px;border:1px solid #a8bca8;background:var(--paper2);border-radius:15px;display:grid;place-items:center;color:var(--green);font-weight:900;font-size:18px;margin-bottom:17px}
    .step:first-child .step-index{background:var(--green);color:#fff}
    .step h3{font-size:16px;color:var(--green);font-weight:800;margin:0 0 6px}
    .step p{font-size:13px;line-height:1.65;color:var(--muted);margin:0}
    .accordion-custom{margin-top:25px}
    .accordion-custom .accordion-item{border:1px solid var(--line);border-radius:12px!important;overflow:hidden;margin-top:9px;background:var(--paper2)}
    .accordion-custom .accordion-button{box-shadow:none;background:var(--paper2);color:var(--green);font-size:15px;font-weight:800;padding:16px 18px}
    .accordion-custom .accordion-button:not(.collapsed){background:var(--sage);color:var(--green)}
    .accordion-custom .accordion-button:focus{box-shadow:0 0 0 3px rgba(36,75,66,.13)}
    .accordion-custom .accordion-button:after{background-size:15px}
    .accordion-custom .accordion-body{padding:0 18px 17px;color:var(--muted);font-size:14px;line-height:1.8}
    .news-layout{display:grid;grid-template-columns:8fr 4fr;gap:28px}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:80px 1fr auto;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line);transition:.2s ease}
    .news-item:hover{padding-left:10px;background:rgba(220,231,218,.34)}
    .news-date{color:var(--orange);font-size:13px;font-weight:800;line-height:1.35}
    .news-date span{display:block;color:var(--green);font-size:23px}
    .news-title{font-size:17px;font-weight:800;color:var(--green);margin-bottom:3px}
    .news-desc{font-size:14px;color:var(--muted);line-height:1.65}
    .news-arrow{font-size:21px;color:var(--orange)}
    .notice-panel{height:100%;background:var(--green);color:#fffdf8;border-radius:var(--radius-lg);padding:27px;position:relative;overflow:hidden}
    .notice-panel:after{content:"更新";position:absolute;right:-12px;bottom:-60px;color:rgba(255,255,255,.08);font-weight:900;font-size:115px}
    .notice-panel h3{font-size:24px;font-weight:800;position:relative}
    .notice-panel p{font-size:14px;color:#dbe5d8;position:relative}
    .notice-list{position:relative;padding:0;margin:18px 0 0;list-style:none}
    .notice-list li{padding:10px 0;border-top:1px solid rgba(255,255,255,.16);font-size:14px;display:flex;justify-content:space-between;gap:10px}
    .notice-list span{color:#d8e7d7}
    .result-panel{background:var(--green);border-radius:var(--radius-lg);padding:clamp(28px,4vw,52px);color:#fffdf8;position:relative;overflow:hidden}
    .result-panel:before{content:"/ 97 /";position:absolute;right:28px;top:15px;letter-spacing:.15em;color:rgba(255,255,255,.18);font-weight:800}
    .result-panel h2{color:#fffdf8}
    .result-panel p{color:#d8e5d7;max-width:590px}
    .metric{padding:16px 0;border-bottom:1px solid rgba(255,255,255,.18)}
    .metric:last-child{border-bottom:0}
    .metric-number{font-size:31px;font-weight:900;line-height:1;color:#fffdf8}
    .metric-label{font-size:13px;color:#d8e5d7;margin-top:5px}
    .metric-bar{height:5px;background:rgba(255,255,255,.18);border-radius:10px;margin-top:10px;overflow:hidden}
    .metric-bar i{display:block;height:100%;border-radius:10px;background:var(--orange)}
    .trust-strip{padding:29px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .trust-item{display:flex;align-items:center;gap:12px;padding:8px 16px}
    .trust-icon{width:38px;height:38px;border-radius:11px;background:var(--sage);display:grid;place-items:center;color:var(--green);font-weight:900}
    .trust-item b{display:block;color:var(--green);font-size:14px}
    .trust-item small{color:var(--muted);font-size:12px}
    .feedback-card{background:var(--paper2);border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:var(--shadow-sm)}
    .feedback-card.offset{margin-top:16px;margin-left:42px;background:#f1f5ee}
    .quote{font-size:17px;line-height:1.85;color:var(--ink);margin-bottom:18px}
    .person{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
    .person-badge{width:35px;height:35px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:800}
    .feedback-aside{background:#efe5d9;border-radius:var(--radius-lg);padding:31px;height:100%}
    .feedback-aside h3{font-size:25px;color:var(--green);font-weight:800;margin-bottom:12px}
    .rating{font-size:25px;color:var(--orange);letter-spacing:3px;margin:17px 0}
    .feedback-aside p{font-size:14px;color:var(--muted)}
    .feedback-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}
    .tag{display:inline-flex;padding:5px 9px;background:var(--paper2);border:1px solid #d8c9b8;border-radius:7px;font-size:12px;color:var(--green);font-weight:700}
    .cta-panel{background:var(--sage);border-radius:var(--radius-lg);padding:clamp(29px,4.5vw,53px);overflow:hidden;position:relative}
    .cta-panel:after{content:"→";position:absolute;right:5%;bottom:-66px;font-size:210px;line-height:1;color:rgba(36,75,66,.09);font-family:Arial}
    .cta-panel h2{max-width:590px}
    .cta-panel p{max-width:610px;color:#526057}
    .btn-outline-custom{min-height:44px;padding:10px 16px;border:1px solid var(--green);border-radius:12px;color:var(--green);font-size:14px;font-weight:800;background:transparent;display:inline-flex;align-items:center;justify-content:center;transition:.2s ease}
    .btn-outline-custom:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
    .index-stack{position:relative;z-index:1;margin:auto;max-width:280px}
    .index-paper{background:#fffdf8;border:1px solid rgba(36,75,66,.16);padding:16px 18px;border-radius:13px;box-shadow:var(--shadow-sm);margin-bottom:-1px}
    .index-paper:nth-child(2){margin-left:17px;background:#f4eee5}
    .index-paper:nth-child(3){margin-left:34px;background:var(--green);color:#fffdf8}
    .index-paper small{display:block;color:var(--muted);font-size:11px}
    .index-paper:nth-child(3) small{color:#d9e5d7}
    .index-paper b{font-size:14px}
    .faq-wrap{max-width:890px;margin:auto}
    .site-footer{margin-top:96px;background:var(--green);color:#e1ebdd;padding:60px 0 22px}
    .footer-brand{font-size:20px;color:#fffdf8;font-weight:800;margin-bottom:12px}
    .footer-copy{font-size:13px;line-height:1.75;color:#cbd9c8;max-width:310px}
    .footer-title{font-size:13px;color:#fffdf8;font-weight:800;letter-spacing:.06em;margin-bottom:15px}
    .footer-links{list-style:none;padding:0;margin:0}
    .footer-links li{margin:8px 0}
    .footer-links a{color:#cbd9c8;font-size:13px;transition:.2s}
    .footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:43px;padding-top:17px;color:#bdcdbb;font-size:12px}
    @media(max-width:991px){
      .site-container{width:min(100% - 48px,1200px)}
      .nav-shell{gap:12px}.nav-tabs-custom{justify-content:flex-start;overflow:auto;padding:4px 0;scrollbar-width:none}.nav-tabs-custom::-webkit-scrollbar{display:none}
      .coupon-ticket{right:25px}.entry-side{padding-right:0;margin-bottom:26px}.news-layout{grid-template-columns:1fr}.notice-panel{min-height:270px}
    }
    @media(max-width:767px){
      .site-container{width:min(100% - 32px,1200px)}.site-header{position:relative}.nav-shell{min-height:70px}.brand{font-size:15px}.brand-mark{width:28px;height:28px}.header-cta{display:none}.menu-toggle{display:grid;place-items:center;margin-left:auto}.nav-tabs-custom{position:absolute;top:70px;left:0;right:0;padding:10px 16px;background:var(--paper);border-bottom:1px solid var(--line);justify-content:flex-start}.nav-chip{font-size:13px}
      .hero{padding-top:43px}.hero-coupon{min-height:540px;padding:31px 25px;align-items:flex-start}.hero-copy{font-size:15px}.coupon-ticket{width:230px;right:18px;bottom:23px}.hero-stats{gap:14px}.hero-stat b{font-size:17px}
      .section{padding:64px 0}.entry-grid{grid-template-columns:1fr}.entry-card:nth-child(2),.entry-card:nth-child(4){margin-top:0}.step-line{grid-template-columns:1fr;gap:18px}.step-line:before{width:1px;height:auto;left:28px;top:28px;bottom:28px}.step{display:grid;grid-template-columns:58px 1fr;column-gap:15px}.step-index{grid-row:span 2;margin:0}.step h3{padding-top:5px}.step p{grid-column:2}
      .news-item{grid-template-columns:55px 1fr auto;gap:10px}.news-date span{font-size:19px}.news-title{font-size:15px}.news-desc{font-size:12px}.result-panel{padding:31px 25px}.feedback-card.offset{margin-left:0}.feedback-aside{margin-top:18px}.index-stack{margin-top:25px}.site-footer{margin-top:64px}
    }
    @media(max-width:520px){
      h1{font-size:36px}.hero-coupon{min-height:580px}.coupon-ticket{transform:none;width:calc(100% - 36px)}.coupon-actions{gap:10px}.btn-paper,.btn-terra,.btn-outline-custom{width:100%}.text-link{width:100%;text-align:center}.hero-stats{margin-top:22px}.entry-card{min-height:145px}.news-item{grid-template-columns:46px 1fr}.news-arrow{display:none}.footer-col{margin-top:24px}
    }

/* roulang page: category1 */
:root{
 --ink:#1f2925;--green:#244b42;--green2:#356459;--paper:#f7f3eb;
 --paper2:#fffdf8;--sage:#dce7da;--sage2:#edf3e9;--orange:#c9704a;
 --muted:#6b7069;--line:#cfd9cd;--red:#9f5145;--radius:18px;
 --radius-lg:26px;--shadow:0 18px 38px rgba(31,41,37,.10);
 --shadow-sm:0 8px 22px rgba(31,41,37,.08)
}
*{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;line-height:1.8;font-size:16px}
a{color:inherit;text-decoration:none}a:hover{color:inherit}
button,input{font:inherit}
.site-container{width:min(100% - 64px,1200px);margin:auto}
.site-header{position:sticky;top:0;z-index:1030;background:rgba(247,243,235,.96);border-bottom:1px solid rgba(36,75,66,.1);backdrop-filter:blur(10px)}
.nav-shell{min-height:80px;display:flex;align-items:center;gap:22px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;font-size:17px;font-weight:800;letter-spacing:.02em;color:var(--green)}
.brand-mark{width:31px;height:31px;border-radius:9px;background:var(--green);color:var(--paper);display:grid;place-items:center;font-size:13px;box-shadow:inset 0 -5px 0 rgba(0,0,0,.12)}
.nav-tabs-custom{display:flex;align-items:center;justify-content:center;gap:8px;flex:1;min-width:0}
.nav-chip{position:relative;white-space:nowrap;padding:8px 13px;border-radius:10px;border:1px solid var(--line);background:var(--sage2);color:var(--green);font-size:14px;font-weight:700;transition:.2s ease}
.nav-chip:hover{border-color:var(--green);transform:translateY(-1px)}
.nav-chip.active{background:var(--green);color:#fffdf7;border-color:var(--green)}
.nav-chip.active:after{content:"";position:absolute;width:5px;height:5px;border-radius:50%;background:var(--orange);top:5px;right:6px}
.header-cta,.btn-terra{min-height:44px;border:0;border-radius:12px;padding:10px 16px;background:var(--orange);color:#fffdf8;font-size:14px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:.2s ease}
.header-cta:hover,.btn-terra:hover{background:#b85e3d;color:#fff;transform:translateY(-2px);box-shadow:0 10px 19px rgba(201,112,74,.24)}
.menu-toggle{display:none;border:1px solid var(--line);background:var(--paper2);border-radius:10px;width:44px;height:44px;color:var(--green)}
.page-hero{padding:68px 0 54px;position:relative;overflow:hidden}
.page-hero:before{content:"";position:absolute;inset:0;opacity:.36;pointer-events:none;background-image:linear-gradient(rgba(36,75,66,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(36,75,66,.07) 1px,transparent 1px);background-size:28px 28px;mask-image:linear-gradient(to bottom,#000,transparent 90%)}
.eyebrow,.section-no{position:relative;color:var(--orange);font-size:12px;font-weight:800;letter-spacing:.13em}
.page-hero h1{position:relative;font-size:clamp(36px,5vw,58px);line-height:1.2;color:var(--green);font-weight:800;margin:14px 0 18px;letter-spacing:-.04em}
.hero-desc{position:relative;max-width:650px;color:var(--muted);font-size:17px;margin:0}
.breadcrumb{position:relative;display:flex;gap:9px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:22px}
.breadcrumb a{color:var(--green);font-weight:700}
.index-card{position:relative;background:var(--green);border-radius:var(--radius-lg);padding:26px;color:#fffdf8;min-height:250px;box-shadow:var(--shadow)}
.index-card:before{content:"01";position:absolute;right:22px;top:8px;font-size:92px;font-weight:900;line-height:1;color:rgba(255,253,248,.08)}
.index-title{font-size:15px;font-weight:800;color:var(--sage);margin-bottom:20px}
.index-row{display:flex;align-items:center;gap:12px;border-top:1px solid rgba(255,255,255,.18);padding:12px 0;font-size:14px}
.index-row b{color:var(--orange);font-size:12px}
.section{padding:76px 0}
.section-head{margin-bottom:28px}
.section-head h2{font-size:32px;color:var(--green);font-weight:800;margin:8px 0 10px}
.section-intro{max-width:680px;color:var(--muted);margin:0}
.content-card{background:var(--paper2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;height:100%;transition:.22s ease;position:relative}
.content-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:#9cb49e}
.content-card.featured{background:var(--sage2);border-color:#b7cdb7}
.visual-strip{height:142px;background:linear-gradient(135deg,var(--sage),#f0e8da);position:relative;overflow:hidden}
.visual-strip:before{content:"97";position:absolute;right:20px;top:-26px;font-size:130px;font-weight:900;color:rgba(36,75,66,.12)}
.visual-strip:after{content:"";position:absolute;left:20px;bottom:22px;width:46%;height:4px;background:var(--orange);box-shadow:34px -16px 0 rgba(36,75,66,.35),72px -32px 0 rgba(36,75,66,.2)}
.content-card.featured .visual-strip{height:190px;background:var(--green)}
.content-card.featured .visual-strip:before{color:rgba(255,253,248,.1)}
.card-body-custom{padding:22px 23px 24px}
.card-tag,.side-tag{display:inline-flex;align-items:center;padding:5px 9px;border-radius:8px;background:var(--sage);color:var(--green);font-size:12px;font-weight:800}
.card-body-custom h3{font-size:21px;line-height:1.45;color:var(--green);margin:13px 0 8px;font-weight:800}
.card-body-custom p{font-size:14px;line-height:1.8;color:var(--muted);margin:0 0 18px}
.meta{display:flex;gap:14px;color:var(--muted);font-size:12px;border-top:1px solid var(--line);padding-top:13px}
.card-arrow{position:absolute;right:20px;bottom:18px;color:var(--orange);font-size:22px}
.topic-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.featured-wrap{grid-column:1/-1}
.side-panel{background:var(--paper2);border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:sticky;top:108px}
.side-panel h3{font-size:20px;color:var(--green);font-weight:800;margin:0 0 10px}
.side-panel p{font-size:14px;color:var(--muted);line-height:1.8}
.side-list{list-style:none;padding:0;margin:20px 0;border-top:1px solid var(--line)}
.side-list li{border-bottom:1px solid var(--line);padding:12px 0;font-size:14px;color:var(--green);font-weight:700;display:flex;justify-content:space-between}
.side-list li span{color:var(--orange)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.side-tag{background:var(--sage2);border:1px solid var(--line);font-weight:700}
.note-box{margin-top:18px;padding:17px;border-radius:14px;background:#f4eee4;color:var(--muted);font-size:13px;line-height:1.75}
.pagination{gap:8px;margin-top:36px}
.page-link{border:1px solid var(--line)!important;background:var(--paper2)!important;color:var(--green)!important;border-radius:10px!important;min-width:42px;text-align:center;transition:.2s ease}
.page-link:hover{border-color:var(--orange)!important;color:var(--orange)!important}
.page-item.active .page-link{background:var(--green)!important;border-color:var(--green)!important;color:#fff!important}
.cta-panel{background:var(--sage);border-radius:var(--radius-lg);padding:38px 42px;display:flex;justify-content:space-between;align-items:center;gap:28px}
.cta-panel h2{color:var(--green);font-size:29px;font-weight:800;margin:0 0 8px}
.cta-panel p{color:var(--muted);margin:0;max-width:650px}
.btn-outline-custom{min-height:44px;padding:10px 16px;border:1px solid var(--green);border-radius:12px;color:var(--green);font-weight:800;display:inline-flex;align-items:center;justify-content:center;transition:.2s ease}
.btn-outline-custom:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
.accordion-custom .accordion-item{border:1px solid var(--line);border-radius:12px!important;overflow:hidden;margin-top:9px;background:var(--paper2)}
.accordion-custom .accordion-button{box-shadow:none;background:var(--paper2);color:var(--green);font-size:15px;font-weight:800;padding:16px 18px}
.accordion-custom .accordion-button:not(.collapsed){background:var(--sage);color:var(--green)}
.accordion-custom .accordion-button:focus{box-shadow:0 0 0 3px rgba(36,75,66,.13)}
.accordion-custom .accordion-body{padding:0 18px 17px;color:var(--muted);font-size:14px;line-height:1.8}
.site-footer{background:var(--green);color:#e4ede1;padding:58px 0 22px}
.footer-brand{font-size:20px;font-weight:800;color:#fffdf8;margin-bottom:12px}
.footer-copy{font-size:14px;line-height:1.8;color:#c8d8c8;max-width:350px}
.footer-title{font-size:14px;color:#fffdf8;font-weight:800;margin-bottom:13px}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin:7px 0;font-size:13px;color:#c8d8c8}
.footer-links a{transition:.2s ease}.footer-links a:hover{color:#fff;background:rgba(255,255,255,.08);padding-left:5px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.16);margin-top:38px;padding-top:18px;color:#b8cabb;font-size:12px}
@media(max-width:991px){
 .site-container{width:min(100% - 48px,1200px)}
 .nav-tabs-custom{justify-content:flex-start;overflow-x:auto;scrollbar-width:none}.nav-tabs-custom::-webkit-scrollbar{display:none}
 .header-cta{display:none}.menu-toggle{display:block}.page-hero{padding-top:48px}
}
@media(max-width:767px){
 .site-container{width:min(100% - 36px,1200px)}
 .nav-shell{min-height:72px;gap:10px}.brand{font-size:15px}.brand-mark{width:29px;height:29px}
 .nav-tabs-custom{display:none}.page-hero{padding:42px 0 28px}
 .page-hero h1{font-size:38px}.hero-desc{font-size:15px}
 .section{padding:60px 0}.section-head h2{font-size:27px}
 .topic-grid{grid-template-columns:1fr}.featured-wrap{grid-column:auto}
 .content-card.featured .visual-strip{height:150px}.side-panel{position:static;margin-top:28px}
 .cta-panel{padding:28px 24px;display:block}.cta-actions{margin-top:22px}
 .footer-bottom{align-items:flex-start}
}
@media(max-width:520px){
 .site-container{width:min(100% - 32px,1200px)}
 .brand span:last-child{max-width:190px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
 .page-hero h1{font-size:32px}.index-card{padding:22px}.topic-grid{gap:14px}
 .card-body-custom{padding:19px}.meta{flex-wrap:wrap}.section-head h2{font-size:25px}
}

/* roulang page: category2 */
:root{
--ink:#1f2925;--green:#244b42;--green2:#356459;--paper:#f7f3eb;--paper2:#fffdf8;
--sage:#dce7da;--sage2:#edf3e9;--orange:#c9704a;--muted:#6b7069;--line:#cfd9cd;
--red:#9f5145;--radius:18px;--radius-lg:26px;--shadow:0 18px 38px rgba(31,41,37,.10);
--shadow-sm:0 8px 22px rgba(31,41,37,.08)
}
*{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:1.8}
a{color:inherit;text-decoration:none} a:hover{color:inherit} button,input{font:inherit} ::selection{background:var(--sage);color:var(--green)}
.site-container{width:min(100% - 64px,1200px);margin:auto}
.site-header{position:sticky;top:0;z-index:1030;background:rgba(247,243,235,.96);border-bottom:1px solid rgba(36,75,66,.1);backdrop-filter:blur(10px)}
.nav-shell{min-height:80px;display:flex;align-items:center;gap:22px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;font-size:17px;font-weight:800;letter-spacing:.02em;color:var(--green)}
.brand-mark{width:31px;height:31px;border-radius:9px;background:var(--green);color:var(--paper);display:grid;place-items:center;font-size:13px;box-shadow:inset 0 -5px 0 rgba(0,0,0,.12)}
.nav-tabs-custom{display:flex;align-items:center;justify-content:center;gap:8px;flex:1;min-width:0}
.nav-chip{position:relative;white-space:nowrap;padding:8px 13px;border-radius:10px;border:1px solid var(--line);background:var(--sage2);color:var(--green);font-size:14px;font-weight:700;transition:.2s ease}
.nav-chip:hover{border-color:var(--green);transform:translateY(-1px)}.nav-chip.active{background:var(--green);color:#fffdf7;border-color:var(--green)}
.nav-chip.active:after{content:"";position:absolute;width:5px;height:5px;border-radius:50%;background:var(--orange);top:5px;right:6px}
.header-cta,.btn-terra{min-height:44px;border:0;border-radius:12px;padding:10px 16px;background:var(--orange);color:#fffdf8;font-size:14px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:.2s ease}
.header-cta:hover,.btn-terra:hover{background:#b85e3d;color:#fff;transform:translateY(-2px);box-shadow:0 10px 19px rgba(201,112,74,.24)}
.menu-toggle{display:none;border:1px solid var(--line);background:var(--paper2);border-radius:10px;width:44px;height:44px;color:var(--green)}
.page-hero{padding:62px 0 46px;position:relative;overflow:hidden}
.page-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(36,75,66,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(36,75,66,.06) 1px,transparent 1px);background-size:28px 28px;mask-image:linear-gradient(to bottom,#000,transparent 76%);pointer-events:none}
.breadcrumb-note{position:relative;color:var(--muted);font-size:13px;margin-bottom:16px}.breadcrumb-note a{color:var(--green);font-weight:700}.breadcrumb-note span{padding:0 7px;color:var(--orange)}
.kicker,.section-no{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:12px;letter-spacing:.13em;font-weight:800}.kicker:before{content:"";width:22px;height:1px;background:currentColor}
h1,h2,h3,p{margin-top:0}.page-hero h1{font-size:clamp(36px,5vw,56px);line-height:1.2;letter-spacing:-.045em;color:var(--green);font-weight:800;margin:12px 0 16px}
.hero-lead{max-width:650px;color:var(--muted);font-size:17px;line-height:1.9;margin-bottom:25px}.hero-meta{display:flex;gap:10px;flex-wrap:wrap}.meta-pill,.topic-tag{display:inline-flex;align-items:center;border:1px solid var(--line);background:var(--paper2);border-radius:9px;padding:6px 10px;color:var(--green);font-size:13px;font-weight:700}
.map-card{position:relative;background:var(--green);border-radius:var(--radius-lg);padding:25px;min-height:320px;box-shadow:var(--shadow);overflow:hidden}.map-card:after{content:"02";position:absolute;right:17px;bottom:-58px;color:rgba(255,255,255,.07);font-size:180px;line-height:1;font-weight:900}
.map-title{color:#fffdf8;font-size:14px;font-weight:800;letter-spacing:.08em;margin-bottom:16px}.map-item{position:relative;z-index:1;display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid rgba(255,255,255,.16);color:#e5eee1;font-size:14px}.map-item:first-of-type{border-top:0}.map-num{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:rgba(255,255,255,.12);color:#fffdf8;font-size:12px;font-weight:800}.map-item.active .map-num{background:var(--orange)}
.section{padding:96px 0}.section-head{margin-bottom:30px}.section-head h2{margin:8px 0 10px;color:var(--green);font-size:clamp(28px,3vw,38px);line-height:1.3;font-weight:800;letter-spacing:-.035em}.section-intro{max-width:670px;color:var(--muted);margin-bottom:0}
.filter-panel{padding:15px 17px;background:var(--sage2);border:1px solid var(--line);border-radius:var(--radius);margin:28px 0 43px}.filter-label{font-size:13px;font-weight:800;color:var(--green);margin-right:12px}.filter-pills{display:inline-flex;gap:8px;flex-wrap:wrap;vertical-align:middle}.filter-pills .nav-link{padding:6px 11px;border:1px solid var(--line);border-radius:9px;background:var(--paper2);color:var(--green);font-weight:700;font-size:13px;transition:.2s ease}.filter-pills .nav-link:hover,.filter-pills .nav-link.active{background:var(--green);border-color:var(--green);color:#fffdf8}
.chapter{position:relative;display:grid;grid-template-columns:150px 1fr;gap:35px;padding:0 0 54px}.chapter:not(:last-child):before{content:"";position:absolute;left:51px;top:88px;bottom:0;width:1px;background:var(--line)}.chapter-index{position:relative;z-index:1}.chapter-no{width:102px;height:102px;display:grid;place-items:center;border:1px solid var(--line);border-radius:22px;background:var(--paper2);color:var(--green);font-size:34px;line-height:1;font-weight:900;box-shadow:var(--shadow-sm)}.chapter-label{display:block;margin:12px 0 0 8px;color:var(--orange);font-size:12px;font-weight:800;letter-spacing:.12em}
.chapter-content{padding-top:5px}.chapter-content h3{font-size:25px;line-height:1.35;color:var(--green);font-weight:800;margin-bottom:8px}.chapter-desc{max-width:680px;color:var(--muted);margin-bottom:19px}
.entry-list{border-top:1px solid var(--line)}.entry-row{display:grid;grid-template-columns:78px 1fr auto;align-items:center;gap:18px;padding:17px 0;border-bottom:1px solid var(--line);transition:.2s ease}.entry-row:hover{padding-left:9px;background:rgba(220,231,218,.36)}
.entry-date{border-radius:12px;background:var(--sage);padding:8px 6px;text-align:center;color:var(--green);font-size:11px;font-weight:800;line-height:1.35}.entry-date b{display:block;font-size:18px}.entry-title{font-size:17px;color:var(--green);font-weight:800;line-height:1.45;margin-bottom:3px}.entry-summary{font-size:13px;line-height:1.65;color:var(--muted);margin:0}.entry-side{display:flex;align-items:center;gap:13px}.entry-arrow{font-size:22px;color:var(--orange);line-height:1}
.insert-card{margin:0 0 54px 150px;border:1px dashed #aebfae;background:#f1eee5;padding:21px 23px;border-radius:var(--radius);display:flex;align-items:center;justify-content:space-between;gap:20px}.insert-card strong{display:block;color:var(--green);font-size:16px;margin-bottom:3px}.insert-card p{color:var(--muted);font-size:14px;margin:0}.btn-outline-custom{min-height:44px;padding:10px 15px;border:1px solid var(--green);border-radius:12px;background:transparent;color:var(--green);font-size:14px;font-weight:800;white-space:nowrap;transition:.2s ease}.btn-outline-custom:hover{background:var(--green);color:#fffdf8;transform:translateY(-2px)}
.related-wrap{padding:0 0 96px}.related-panel{padding:clamp(26px,4vw,44px);border-radius:var(--radius-lg);background:var(--sage);position:relative;overflow:hidden}.related-panel:before{content:"97";position:absolute;right:25px;top:-48px;font-size:145px;font-weight:900;color:rgba(36,75,66,.07)}.related-panel h2{position:relative;color:var(--green);font-size:30px;font-weight:800;margin-bottom:8px}.related-panel>p{position:relative;color:var(--muted);max-width:620px}.related-card{position:relative;height:100%;padding:20px;background:var(--paper2);border:1px solid rgba(36,75,66,.14);border-radius:var(--radius);transition:.2s ease}.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}.related-card .arrow-line{float:right;color:var(--orange);font-size:23px}.related-card h3{font-size:19px;color:var(--green);font-weight:800;margin:12px 0 7px}.related-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
.site-footer{background:var(--green);color:#dce7da;padding:58px 0 20px}.footer-brand{font-size:21px;font-weight:800;color:#fffdf8;margin-bottom:12px}.footer-copy{font-size:14px;line-height:1.8;color:#cbd9c8;max-width:360px}.footer-title{color:#fffdf8;font-weight:800;font-size:14px;margin:4px 0 13px}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin:7px 0}.footer-links a{font-size:14px;color:#cbd9c8;transition:.2s ease}.footer-links a:hover{color:#fffdf8;padding-left:4px}.footer-bottom{margin-top:39px;padding-top:18px;border-top:1px solid rgba(255,255,255,.16);color:#b7cbb5;font-size:13px}
:focus-visible{outline:3px solid rgba(201,112,74,.55);outline-offset:3px}
@media(max-width:1024px){.site-container{width:min(100% - 48px,1200px)}.nav-shell{gap:13px}.brand{font-size:15px}.header-cta{padding:9px 12px}.chapter{grid-template-columns:128px 1fr;gap:26px}.insert-card{margin-left:128px}}
@media(max-width:768px){.site-container{width:min(100% - 40px,1200px)}.nav-shell{min-height:72px}.nav-tabs-custom,.header-cta{display:none}.menu-toggle{display:inline-grid;place-items:center;margin-left:auto}.page-hero{padding:43px 0 34px}.map-card{margin-top:25px;min-height:260px}.section{padding:66px 0}.chapter{grid-template-columns:1fr;gap:17px;padding-bottom:38px}.chapter:not(:last-child):before{display:none}.chapter-index{display:flex;align-items:center;gap:13px}.chapter-no{width:61px;height:61px;border-radius:16px;font-size:24px}.chapter-label{margin:0}.chapter-content{padding:0}.chapter-content h3{font-size:22px}.insert-card{margin:0 0 38px;display:block}.insert-card .btn-outline-custom{margin-top:15px}.related-wrap{padding-bottom:66px}.footer-col{margin-bottom:10px}}
@media(max-width:520px){.site-container{width:min(100% - 32px,1200px)}.brand{font-size:14px;gap:8px}.brand-mark{width:28px;height:28px}.page-hero h1{font-size:35px}.hero-lead{font-size:15px}.map-card{padding:20px}.section-head h2{font-size:28px}.filter-panel{padding:14px}.filter-label{display:block;margin:0 0 8px}.entry-row{grid-template-columns:58px 1fr;gap:11px;padding:15px 0}.entry-side{grid-column:2;justify-content:space-between}.entry-date b{font-size:16px}.entry-title{font-size:16px}.entry-summary{font-size:13px}.topic-tag{font-size:12px;padding:5px 8px}.related-panel{padding:23px 19px}.related-panel h2{font-size:26px}}