/* roulang page: index */
:root{
      --mango:#f59a35;
      --mango-deep:#df7622;
      --berry:#351d3d;
      --berry-2:#4e2c55;
      --cream:#fffaf1;
      --paper:#f7f1e7;
      --ink:#2a2030;
      --muted:#766c75;
      --line:#eadfd2;
      --mint:#b7d9c5;
      --white:#fff;
      --shadow:0 18px 42px rgba(57,35,40,.10);
      --shadow-soft:0 8px 24px rgba(57,35,40,.07);
      --radius:18px;
      --radius-sm:12px;
      --ease:all .28s ease-out;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:15px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--mango-deep)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button:focus,a:focus,input:focus{outline:3px solid rgba(245,154,53,.35);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,250,241,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(234,223,210,.9)}
    .nav-shell{min-height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:10px;color:var(--berry);font-weight:800;font-size:20px;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:13px 13px 13px 5px;background:var(--mango);display:grid;place-items:center;color:var(--berry);font-weight:900;transform:rotate(-8deg)}
    .brand-mark span{transform:rotate(8deg)}
    .main-nav{display:flex;align-items:center;gap:7px;margin-left:auto}
    .main-nav a{padding:9px 14px;border-radius:10px;color:#625765;font-weight:600}
    .main-nav a:hover,.main-nav a.active{background:#f8e3c7;color:var(--berry)}
    .nav-cta{background:var(--berry)!important;color:#fff!important;padding:11px 18px!important;border-radius:999px!important}
    .nav-cta:hover{background:var(--mango)!important;color:var(--berry)!important;transform:translateY(-2px)}
    .menu-toggle{display:none;background:none;border:0;color:var(--berry);font-size:25px}
    .hero{min-height:650px;padding:82px 0 95px;background-image:linear-gradient(90deg,rgba(53,29,61,.94) 0%,rgba(53,29,61,.78) 47%,rgba(53,29,61,.30) 100%),url('/assets/images/dbe83aa592cbb205.jpg');background-position:center;background-size:cover;color:#fff;position:relative;overflow:hidden}
    .hero:after{content:"";position:absolute;right:7%;bottom:-110px;width:300px;height:300px;border:1px solid rgba(255,255,255,.2);border-radius:50%}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center;position:relative;z-index:1}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:#ffd39a;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px}
    .eyebrow:before{content:"";width:25px;height:3px;background:var(--mango);border-radius:4px}
    h1,h2,h3,h4{margin:0;color:var(--berry);font-weight:800;line-height:1.2;letter-spacing:-.035em}
    .hero h1{color:#fff;font-size:clamp(42px,6vw,68px);max-width:680px}
    .hero-lead{font-size:17px;line-height:1.9;color:rgba(255,255,255,.84);max-width:650px;margin:25px 0 29px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap}
    .button{border:0;border-radius:999px;padding:13px 22px;font-weight:800;line-height:1.3;transition:var(--ease);display:inline-flex;align-items:center;justify-content:center}
    .button.primary{background:var(--mango);color:var(--berry)}
    .button.primary:hover{background:#ffb04d;color:var(--berry);transform:translateY(-2px);box-shadow:0 10px 22px rgba(245,154,53,.25)}
    .button.ghost{border:1px solid rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.08)}
    .button.ghost:hover{background:#fff;color:var(--berry);transform:translateY(-2px)}
    .poster-stack{position:relative;min-height:390px}
    .poster-main{position:absolute;right:28px;top:0;width:245px;height:350px;border-radius:20px;overflow:hidden;box-shadow:0 24px 50px rgba(0,0,0,.28);transform:rotate(4deg);border:5px solid rgba(255,255,255,.8)}
    .poster-main img{width:100%;height:100%;object-fit:cover}
    .poster-side{position:absolute;left:25px;bottom:15px;width:185px;height:235px;border-radius:16px;overflow:hidden;box-shadow:0 15px 35px rgba(0,0,0,.25);transform:rotate(-8deg);border:4px solid rgba(255,255,255,.7)}
    .poster-side img{width:100%;height:100%;object-fit:cover}
    .heat-badge{position:absolute;right:-10px;bottom:54px;background:var(--mango);color:var(--berry);border-radius:14px;padding:12px 16px;font-weight:800;box-shadow:0 10px 25px rgba(0,0,0,.2)}
    section{padding:92px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:36px}
    .section-kicker{font-size:12px;color:var(--mango-deep);font-weight:800;letter-spacing:.12em;margin-bottom:10px}
    h2{font-size:clamp(28px,4vw,43px)}
    .section-intro{max-width:570px;color:var(--muted);margin:12px 0 0}
    .section-light{background:var(--cream)}
    .section-paper{background:var(--paper);border-top:1px solid #f0e5d8;border-bottom:1px solid #f0e5d8}
    .index-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-soft)}
    .index-item{padding:25px 24px;border-right:1px solid var(--line)}
    .index-item:last-child{border-right:0}
    .index-number{font-size:31px;color:var(--berry);font-weight:850;display:block}
    .index-label{font-weight:800;margin-top:4px}
    .index-copy{font-size:13px;color:var(--muted);margin-top:4px}
    .trio{display:grid;grid-template-columns:1fr 1.12fr 1fr;gap:18px;align-items:start}
    .trio-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;min-height:220px;box-shadow:var(--shadow-soft);transition:var(--ease)}
    .trio-card:nth-child(2){margin-top:34px;background:var(--berry);color:#fff}
    .trio-card:nth-child(2) h3,.trio-card:nth-child(2) p{color:#fff}
    .trio-card:hover,.feature-card:hover,.topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .step-no{font-size:13px;color:var(--mango-deep);font-weight:900;letter-spacing:.1em}
    .trio-card h3{font-size:23px;margin:20px 0 10px}
    .trio-card p{color:var(--muted);font-size:14px}
    .scene-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .scene-panel{border-radius:20px;overflow:hidden;min-height:330px;position:relative;background:var(--berry)}
    .scene-panel img{width:100%;height:100%;object-fit:cover;opacity:.72}
    .scene-caption{position:absolute;left:26px;right:26px;bottom:24px;color:#fff}
    .scene-caption h3{color:#fff;font-size:25px;margin:7px 0}
    .scene-caption p{margin:0;color:rgba(255,255,255,.78);font-size:14px}
    .scene-side{display:grid;gap:18px}
    .scene-mini{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;display:flex;gap:16px;align-items:flex-start}
    .mini-icon{width:42px;height:42px;border-radius:13px;background:#f9dfbd;color:var(--berry);display:grid;place-items:center;font-weight:900;flex:none}
    .scene-mini h3{font-size:18px;margin-bottom:5px}
    .scene-mini p{color:var(--muted);font-size:13px;margin:0}
    .scenario-wrap{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .scenario-card{padding:28px;border-radius:18px;background:#fff;border:1px solid var(--line);display:flex;gap:18px;align-items:flex-start}
    .scenario-card:nth-child(2){background:#f9e8cf}
    .scenario-card:nth-child(3){background:#e8f2eb}
    .scenario-card:nth-child(4){background:#f0e6f0}
    .scenario-time{font-size:13px;color:var(--berry);font-weight:900;min-width:62px}
    .scenario-card h3{font-size:20px;margin-bottom:6px}
    .scenario-card p{margin:0;color:var(--muted);font-size:14px}
    .popular-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
    .feature-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;display:grid;grid-template-columns:.9fr 1.1fr;transition:var(--ease)}
    .feature-image{min-height:270px;overflow:hidden}
    .feature-image img{width:100%;height:100%;object-fit:cover;transition:var(--ease)}
    .feature-card:hover img{transform:scale(1.03)}
    .feature-content{padding:30px}
    .tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#f8e3c7;color:#9c5519;font-size:12px;font-weight:800;margin:0 5px 7px 0}
    .tag.mint{background:#dcefe2;color:#2f7051}
    .tag.dark{background:#eee4ef;color:var(--berry)}
    .feature-content h3{font-size:27px;margin:10px 0}
    .feature-content p,.list-row p{color:var(--muted);font-size:14px}
    .compact-list{display:grid;gap:12px}
    .list-row{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px 20px;display:flex;justify-content:space-between;gap:14px;align-items:center}
    .list-row h3{font-size:17px}
    .list-row p{margin:4px 0 0}
    .arrow{font-size:22px;color:var(--mango-deep)}
    .topic-grid{display:grid;grid-template-columns:1.3fr .7fr 1fr;gap:16px;align-items:stretch}
    .topic-card{min-height:265px;border-radius:19px;overflow:hidden;position:relative;background:var(--berry);transition:var(--ease)}
    .topic-card.wide{grid-row:span 2;min-height:546px}
    .topic-card img{width:100%;height:100%;object-fit:cover;opacity:.7;transition:var(--ease)}
    .topic-card:hover img{transform:scale(1.04)}
    .topic-info{position:absolute;left:22px;right:22px;bottom:20px;color:#fff}
    .topic-info h3{color:#fff;font-size:22px;margin:5px 0}
    .topic-info p{font-size:13px;color:rgba(255,255,255,.78);margin:0}
    .timeline{border-left:2px solid #e9c28d;margin-left:15px;padding-left:30px;display:grid;gap:28px}
    .timeline-item{position:relative}
    .timeline-item:before{content:"";width:12px;height:12px;background:var(--mango);border:3px solid var(--cream);border-radius:50%;position:absolute;left:-38px;top:7px}
    .timeline-date{color:var(--mango-deep);font-weight:800;font-size:13px}
    .timeline-item h3{font-size:20px;margin:5px 0}
    .timeline-item p{color:var(--muted);margin:0;max-width:680px}
    .quote-band{background:var(--berry);color:#fff}
    .quote-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;align-items:center}
    .quote-grid h2{color:#fff}
    .quote-mark{font-size:100px;line-height:.7;color:var(--mango);font-family:Georgia,serif}
    blockquote{margin:0;font-size:25px;line-height:1.6;color:#fff}
    .quote-meta{margin-top:18px;color:#dbc9d8;font-size:13px}
    .compare{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}
    .compare-row{display:grid;grid-template-columns:1.2fr 1fr 1fr;border-bottom:1px solid var(--line)}
    .compare-row:last-child{border-bottom:0}
    .compare-row > div{padding:17px 20px}
    .compare-row > div:not(:first-child){border-left:1px solid var(--line)}
    .compare-head{background:var(--berry);color:#fff;font-weight:800}
    .compare-head > div:not(:first-child){color:#ffd39a}
    .compare-row strong{color:var(--berry)}
    .guide-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:start}
    .guide-steps{display:grid;gap:12px}
    .guide-step{display:flex;gap:16px;padding:19px;background:#fff;border:1px solid var(--line);border-radius:14px}
    .guide-step b{width:30px;height:30px;border-radius:50%;background:var(--mango);color:var(--berry);display:grid;place-items:center;flex:none}
    .guide-step h3{font-size:17px;margin-bottom:4px}
    .guide-step p{font-size:13px;color:var(--muted);margin:0}
    .guide-note{background:#f5dec0;border-radius:20px;padding:34px}
    .guide-note h3{font-size:25px;margin-bottom:13px}
    .guide-note p{color:#68555d}
    .multi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .multi-card{padding:26px;background:#fff;border:1px solid var(--line);border-radius:17px}
    .multi-card h3{font-size:20px;margin:15px 0 8px}
    .multi-card p{color:var(--muted);font-size:14px;margin:0}
    .multi-symbol{width:46px;height:46px;border-radius:14px;background:var(--berry);color:#fff;display:grid;place-items:center;font-weight:900}
    .faq-list{display:grid;gap:10px;max-width:900px}
    .accordion{background:transparent;margin:0}
    .accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;margin-bottom:10px;overflow:hidden;background:#fff}
    .accordion-title{border:0!important;color:var(--berry)!important;font-weight:800;padding:20px 24px!important;font-size:16px}
    .accordion-title:hover{background:#fff7ec}
    .accordion-content{border:0!important;background:#fff;color:var(--muted);padding:0 24px 20px!important;font-size:14px}
    .notice-bar{background:var(--berry);color:#fff;border-radius:20px;padding:29px 34px;display:flex;justify-content:space-between;align-items:center;gap:25px}
    .notice-bar h2{color:#fff;font-size:27px}
    .notice-bar p{color:#dbc9d8;margin:8px 0 0;max-width:650px}
    .fixed-cta{position:fixed;left:0;right:0;bottom:0;z-index:40;background:rgba(53,29,61,.96);color:#fff;padding:10px 20px;box-shadow:0 -8px 25px rgba(53,29,61,.16)}
    .fixed-inner{width:min(1180px,100%);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:15px}
    .fixed-inner strong{font-size:14px}
    .fixed-inner span{color:#d9cbd8;font-size:13px;margin-left:12px}
    footer{background:#241629;color:#d9cbd8;padding:60px 0 90px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
    footer .brand{color:#fff;margin-bottom:17px}
    footer h3{color:#fff;font-size:15px;margin-bottom:14px}
    footer p{font-size:13px;color:#bbaabb;max-width:310px}
    footer a{display:block;color:#bbaabb;font-size:13px;margin:7px 0}
    footer a:hover{color:#ffd39a}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:20px;color:#958496;font-size:12px}
    @media(max-width:900px){
      .main-nav{gap:0}.main-nav a{padding:8px 9px;font-size:13px}
      .hero-grid,.popular-layout,.scene-grid,.guide-layout,.quote-grid{grid-template-columns:1fr;gap:35px}
      .poster-stack{min-height:330px;max-width:430px;margin:auto;width:100%}
      .topic-grid{grid-template-columns:1fr 1fr}.topic-card.wide{grid-row:auto;min-height:350px}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
    }
    @media(max-width:640px){
      .container{width:min(100% - 32px,1180px)}
      .site-header{position:relative}.nav-shell{min-height:66px;flex-wrap:wrap}
      .menu-toggle{display:block;margin-left:auto}.main-nav{display:none;width:100%;flex-direction:column;align-items:stretch;padding:8px 0 16px}.main-nav.open{display:flex}.main-nav a{padding:12px 14px}
      .nav-cta{text-align:center;margin-top:5px}
      .hero{padding:60px 0 65px;min-height:auto}.hero h1{font-size:42px}.hero-lead{font-size:15px}
      section{padding:64px 0}.section-head{display:block;margin-bottom:25px}
      .index-strip,.trio,.scenario-wrap,.multi-grid,.topic-grid{grid-template-columns:1fr}
      .index-item{border-right:0;border-bottom:1px solid var(--line)}.index-item:last-child{border-bottom:0}
      .trio-card:nth-child(2){margin-top:0}.feature-card{grid-template-columns:1fr}.feature-image{min-height:230px}
      .topic-card.wide{min-height:300px}.topic-card{min-height:250px}
      .quote-grid{gap:15px}.quote-mark{font-size:70px}blockquote{font-size:20px}
      .compare{font-size:13px;overflow-x:auto}.compare-row{min-width:620px}
      .notice-bar{display:block;padding:25px}.notice-bar .button{margin-top:18px}
      .footer-grid{grid-template-columns:1fr 1fr}.footer-grid > div:first-child{grid-column:1/-1}
      .fixed-inner span{display:none}.fixed-inner .button{padding:10px 16px;font-size:13px}
      body{padding-bottom:55px}
    }

/* roulang page: category1 */
:root{
--mango:#f59a35;--mango-deep:#df7622;--berry:#351d3d;--berry-2:#4e2c55;
--cream:#fffaf1;--paper:#f7f1e7;--ink:#2a2030;--muted:#766c75;
--line:#eadfd2;--mint:#b7d9c5;--white:#fff;
--shadow:0 18px 42px rgba(57,35,40,.10);--shadow-soft:0 8px 24px rgba(57,35,40,.07);
--radius:18px;--radius-sm:12px;--ease:all .28s ease-out
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:15px;line-height:1.8}
a{color:inherit;text-decoration:none;transition:var(--ease)}
a:hover{color:var(--mango-deep)}
img{display:block;max-width:100%}
button,input{font:inherit}
button:focus,a:focus,input:focus{outline:3px solid rgba(245,154,53,.35);outline-offset:3px}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,250,241,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(234,223,210,.9)}
.nav-shell{min-height:76px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;color:var(--berry);font-weight:800;font-size:20px;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:13px 13px 13px 5px;background:var(--mango);display:grid;place-items:center;color:var(--berry);font-weight:900;transform:rotate(-8deg)}
.brand-mark span{transform:rotate(8deg)}
.main-nav{display:flex;align-items:center;gap:7px;margin-left:auto}
.main-nav a{padding:9px 14px;border-radius:10px;color:#625765;font-weight:600}
.main-nav a:hover,.main-nav a.active{background:#f8e3c7;color:var(--berry)}
.main-nav .nav-cta{background:var(--berry);color:#fff;padding:11px 18px;border-radius:999px}
.main-nav .nav-cta:hover{background:var(--mango);color:var(--berry);transform:translateY(-2px)}
.menu-toggle{display:none;background:none;border:0;color:var(--berry);font-size:25px;margin-left:auto}
.page-masthead{padding:76px 0 74px;background-image:linear-gradient(90deg,rgba(53,29,61,.94),rgba(53,29,61,.63)),url('/assets/images/e25f8d3869d41d40.jpg');background-size:cover;background-position:center;color:#fff}
.mast-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:center}
.eyebrow,.section-kicker{font-size:12px;letter-spacing:.12em;font-weight:800;color:var(--mango-deep);margin-bottom:10px}
.page-masthead .eyebrow{color:#ffd39a}
h1,h2,h3{color:var(--berry);line-height:1.25;margin-top:0;font-weight:800;letter-spacing:-.025em}
.page-masthead h1{font-size:clamp(38px,5.5vw,64px);color:#fff;margin:10px 0 18px}
.mast-lead{max-width:650px;color:rgba(255,255,255,.82);font-size:17px}
.mast-note{padding:24px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.1);border-radius:20px}
.mast-note strong{display:block;color:#ffd39a;font-size:31px;line-height:1.2;margin-bottom:8px}
.button{border:0;border-radius:999px;padding:12px 21px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;transition:var(--ease)}
.button.primary{background:var(--mango);color:var(--berry)}
.button.primary:hover{background:#ffb04d;color:var(--berry);transform:translateY(-2px);box-shadow:0 10px 22px rgba(245,154,53,.25)}
.button.ghost{border:1px solid rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.08)}
.button.ghost:hover{background:#fff;color:var(--berry)}
section{padding:86px 0}
.section-paper{background:var(--paper);border-top:1px solid #f0e5d8;border-bottom:1px solid #f0e5d8}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:32px}
.section-head h2{font-size:clamp(28px,3.2vw,42px);margin-bottom:0}
.section-intro{max-width:580px;color:var(--muted);margin:10px 0 0}
.filter-bar{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow-soft);display:grid;grid-template-columns:1fr 1fr 1fr 1.4fr;gap:14px;align-items:end}
.filter-label{display:block;color:var(--muted);font-size:12px;font-weight:800;margin-bottom:6px}
.filter-chip{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:11px;padding:10px 13px;color:var(--berry);background:#fffaf5}
.filter-chip span{color:var(--mango-deep);font-size:12px}
.search-box{width:100%;border:1px solid var(--line);border-radius:11px;background:#fffaf5;padding:10px 13px;color:var(--ink)}
.search-box::placeholder{color:#a39a9c}
.tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#f8e3c7;color:#9c5519;font-size:12px;font-weight:800;margin:0 5px 7px 0}
.tag.mint{background:#dcefe2;color:#2f7051}
.tag.dark{background:#eee4ef;color:var(--berry)}
.list-stack{display:grid;gap:18px}
.content-row{display:grid;grid-template-columns:190px 1fr auto;gap:25px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:18px;padding:15px;box-shadow:var(--shadow-soft);transition:var(--ease)}
.content-row:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#e7bb83}
.cover{height:142px;border-radius:13px;overflow:hidden;background:#eadfd2}
.cover img{width:100%;height:100%;object-fit:cover;transition:var(--ease)}
.content-row:hover .cover img{transform:scale(1.04)}
.content-row h3{font-size:23px;margin:4px 0 7px}
.content-row p{color:var(--muted);font-size:14px;margin:0 0 9px}
.meta{color:var(--muted);font-size:13px;white-space:nowrap}
.meta b{color:#2f7051}
.row-action{color:var(--berry);font-size:13px;font-weight:800;white-space:nowrap}
.row-action:hover{color:var(--mango-deep)}
.feature-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:20px}
.feature-wide{min-height:320px;border-radius:20px;overflow:hidden;position:relative;background:#351d3d;color:#fff}
.feature-wide img{position:absolute;width:100%;height:100%;object-fit:cover;opacity:.62}
.feature-wide:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(53,29,61,.95),rgba(53,29,61,.15))}
.feature-copy{position:relative;z-index:1;padding:38px;max-width:600px}
.feature-copy h3{color:#fff;font-size:31px;margin:14px 0 10px}
.feature-copy p{color:rgba(255,255,255,.8)}
.side-news{display:grid;gap:20px}
.news-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}
.news-card h3{font-size:20px;margin:9px 0}
.news-card p{color:var(--muted);font-size:14px;margin:0}
.timeline{position:relative;border-left:2px solid #e6c79f;padding-left:28px;display:grid;gap:25px}
.timeline-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px 23px}
.timeline-item:before{content:"";position:absolute;left:-37px;top:25px;width:15px;height:15px;border-radius:50%;background:var(--mango);border:4px solid var(--cream)}
.timeline-date{color:var(--mango-deep);font-weight:800;font-size:13px}
.timeline h3{font-size:20px;margin:5px 0}
.timeline p{margin:0;color:var(--muted);font-size:14px}
.notice-strip{display:flex;justify-content:space-between;gap:24px;align-items:center;background:#f9e8cf;border:1px solid #f0d3a7;border-radius:17px;padding:23px 28px}
.notice-strip h3{font-size:20px;margin:0 0 4px}
.notice-strip p{margin:0;color:#735d53;font-size:14px}
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:800;color:var(--berry);display:flex;justify-content:space-between;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";font-size:22px;color:var(--mango-deep);transition:var(--ease)}
.faq-item[open] summary:after{content:"−";transform:rotate(180deg)}
.faq-answer{padding:0 22px 19px;color:var(--muted);font-size:14px}
.more-wrap{text-align:center;padding-top:37px}
.more-wrap .button{background:var(--berry);color:#fff}
.more-wrap .button:hover{background:var(--mango);color:var(--berry);transform:translateY(-2px)}
footer{background:var(--berry);color:rgba(255,255,255,.72);padding:62px 0 25px}
footer .brand{color:#fff;margin-bottom:17px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px}
.footer-grid p{max-width:320px;font-size:14px;margin:0}
.footer-grid h3{color:#ffd39a;font-size:15px;margin:0 0 13px}
.footer-grid>a,.footer-grid div>a{display:block;font-size:14px;margin:7px 0;color:rgba(255,255,255,.72)}
.footer-grid a:hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.15);margin-top:40px;padding-top:20px;font-size:12px;color:rgba(255,255,255,.55)}
.bottom-bar{position:fixed;bottom:0;left:0;right:0;z-index:40;background:rgba(53,29,61,.96);color:#fff;padding:10px 20px;box-shadow:0 -7px 25px rgba(40,22,38,.16)}
.bottom-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:14px}
.bottom-bar .button{padding:9px 18px;font-size:13px}
@media(max-width:900px){
.nav-shell{gap:15px}.menu-toggle{display:block}.main-nav{display:none;position:absolute;left:20px;right:20px;top:70px;background:var(--cream);border:1px solid var(--line);border-radius:15px;padding:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
.main-nav.open{display:flex}.main-nav a{width:100%}.main-nav .nav-cta{text-align:center;margin-top:5px}
.mast-grid,.feature-layout{grid-template-columns:1fr}.filter-bar{grid-template-columns:1fr 1fr}.content-row{grid-template-columns:145px 1fr}.row-action{grid-column:2}
.footer-grid{grid-template-columns:1.3fr 1fr 1fr}
}
@media(max-width:600px){
.container{width:min(100% - 32px,1180px)}section{padding:62px 0}.page-masthead{padding:58px 0}.page-masthead h1{font-size:39px}.mast-lead{font-size:15px}
.section-head{display:block}.filter-bar{grid-template-columns:1fr}.content-row{grid-template-columns:105px 1fr;gap:14px;padding:12px}.cover{height:125px}.content-row h3{font-size:18px}.meta{font-size:12px}.row-action{grid-column:2}
.feature-copy{padding:27px}.feature-copy h3{font-size:25px}.notice-strip{display:block;padding:21px}.notice-strip .button{margin-top:17px}
.footer-grid{grid-template-columns:1fr 1fr;gap:27px}.footer-grid>div:first-child{grid-column:1/-1}.bottom-inner{font-size:12px}.bottom-bar{padding:9px 12px}
}

/* roulang page: category2 */
:root{
 --mango:#f59a35;--mango-deep:#df7622;--berry:#351d3d;--berry-2:#4e2c55;
 --cream:#fffaf1;--paper:#f7f1e7;--ink:#2a2030;--muted:#766c75;
 --line:#eadfd2;--mint:#b7d9c5;--white:#fff;
 --shadow:0 18px 42px rgba(57,35,40,.10);--shadow-soft:0 8px 24px rgba(57,35,40,.07);
 --radius:18px;--radius-sm:12px;--ease:all .28s ease-out
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:15px;line-height:1.8}
a{color:inherit;text-decoration:none;transition:var(--ease)}
a:hover{color:var(--mango-deep)}
img{display:block;max-width:100%}
button,input{font:inherit}
button:focus,a:focus,input:focus{outline:3px solid rgba(245,154,53,.35);outline-offset:3px}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,250,241,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(234,223,210,.9)}
.nav-shell{min-height:76px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;color:var(--berry);font-weight:800;font-size:20px;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:13px 13px 13px 5px;background:var(--mango);display:grid;place-items:center;color:var(--berry);font-weight:900;transform:rotate(-8deg)}
.brand-mark span{transform:rotate(8deg)}
.main-nav{display:flex;align-items:center;gap:7px;margin-left:auto}
.main-nav a{padding:9px 14px;border-radius:10px;color:#625765;font-weight:600}
.main-nav a:hover,.main-nav a.active{background:#f8e3c7;color:var(--berry)}
.nav-cta{background:var(--berry)!important;color:#fff!important;padding:11px 18px!important;border-radius:999px!important}
.nav-cta:hover{background:var(--mango)!important;color:var(--berry)!important;transform:translateY(-2px)}
.menu-toggle{display:none;background:none;border:0;color:var(--berry);font-size:25px}
.page-intro{padding:86px 0 74px;background-image:linear-gradient(90deg,rgba(53,29,61,.95),rgba(53,29,61,.72)),url('/assets/images/e25f8d3869d41d40.jpg');background-size:cover;background-position:center;color:#fff;text-align:center}
.page-intro .eyebrow{justify-content:center;color:#ffd39a}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#ffd39a;font-size:13px;font-weight:700;letter-spacing:.08em;margin-bottom:16px}
.eyebrow:before{content:"";width:25px;height:3px;background:var(--mango);border-radius:4px}
.page-intro h1{margin:0 auto;max-width:800px;color:#fff;font-size:clamp(36px,5vw,60px);line-height:1.15;letter-spacing:-.04em}
.page-intro p{max-width:680px;margin:20px auto 28px;color:rgba(255,255,255,.83);font-size:16px}
.search-panel{max-width:700px;margin:0 auto}
.search-row{display:flex;background:#fff;border-radius:999px;padding:6px;box-shadow:0 16px 36px rgba(0,0,0,.2)}
.search-row input{flex:1;min-width:0;border:0;background:transparent;padding:11px 18px;color:var(--ink);outline:0}
.search-row button{border:0;border-radius:999px;background:var(--mango);color:var(--berry);font-weight:800;padding:11px 22px;cursor:pointer;transition:var(--ease)}
.search-row button:hover{background:#ffb04d;transform:translateY(-2px)}
.chips{display:flex;justify-content:center;flex-wrap:wrap;gap:9px;margin-top:18px}
.chip{padding:6px 13px;border:1px solid rgba(255,255,255,.35);border-radius:999px;color:#fff;font-size:13px;background:rgba(255,255,255,.08)}
section{padding:82px 0}
.section-paper{background:var(--paper);border-top:1px solid #f0e5d8;border-bottom:1px solid #f0e5d8}
.section-light{background:var(--cream)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:34px}
.section-kicker{font-size:12px;color:var(--mango-deep);font-weight:800;letter-spacing:.12em;margin-bottom:8px}
h2{margin:0;color:var(--berry);font-size:clamp(28px,4vw,42px);line-height:1.25;letter-spacing:-.03em}
h3{color:var(--berry);line-height:1.35}
.section-intro{max-width:590px;color:var(--muted);margin:12px 0 0}
.tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#f8e3c7;color:#9c5519;font-size:12px;font-weight:800;margin:0 5px 7px 0}
.tag.mint{background:#dcefe2;color:#2f7051}
.tag.dark{background:#eee4ef;color:var(--berry)}
.index-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-soft)}
.index-item{padding:23px 22px;border-right:1px solid var(--line)}
.index-item:last-child{border-right:0}
.index-item strong{display:block;color:var(--berry);font-size:22px;margin-bottom:4px}
.index-item span{color:var(--muted);font-size:13px}
.topic-layout{display:grid;grid-template-columns:1.16fr .84fr;gap:24px;align-items:stretch}
.topic-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:var(--ease);box-shadow:var(--shadow-soft)}
.topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.topic-main{display:grid;grid-template-columns:.82fr 1.18fr;min-height:330px}
.topic-image{min-height:300px;overflow:hidden}
.topic-image img{width:100%;height:100%;object-fit:cover;transition:var(--ease)}
.topic-card:hover img{transform:scale(1.03)}
.topic-copy{padding:30px}
.topic-copy h3{font-size:28px;margin:12px 0 10px}
.topic-copy p{color:var(--muted);font-size:14px}
.topic-side{display:grid;gap:16px}
.mini-topic{display:grid;grid-template-columns:110px 1fr;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:var(--ease)}
.mini-topic:hover{transform:translateX(4px);box-shadow:var(--shadow-soft)}
.mini-topic img{width:110px;height:100%;min-height:145px;object-fit:cover}
.mini-topic div{padding:18px}
.mini-topic h3{font-size:19px;margin:0 0 7px}
.mini-topic p{margin:0;color:var(--muted);font-size:13px}
.matrix{display:grid;grid-template-columns:1.2fr repeat(3,1fr);border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}
.matrix div{padding:16px 18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:14px}
.matrix div:nth-child(4n){border-right:0}
.matrix .matrix-head{background:var(--berry);color:#fff;font-weight:800}
.matrix .row-title{font-weight:800;color:var(--berry);background:#fffaf6}
.timeline{position:relative;margin:12px 0 0;padding-left:28px}
.timeline:before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:#e7c9a8}
.timeline-item{position:relative;padding:0 0 25px 22px}
.timeline-item:before{content:"";position:absolute;left:-28px;top:7px;width:14px;height:14px;background:var(--mango);border:4px solid var(--cream);border-radius:50%;box-shadow:0 0 0 1px #e4bd91}
.timeline-item time{font-size:12px;color:var(--mango-deep);font-weight:800}
.timeline-item h3{margin:4px 0 5px;font-size:18px}
.timeline-item p{margin:0;color:var(--muted);font-size:14px}
.update-box{background:var(--berry);border-radius:20px;padding:30px;color:#fff;box-shadow:var(--shadow)}
.update-box h3{color:#fff;font-size:23px;margin-top:0}
.update-box p{color:rgba(255,255,255,.75);font-size:14px}
.notice-list{list-style:none;margin:18px 0 0;padding:0}
.notice-list li{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.15);color:rgba(255,255,255,.85);font-size:14px}
.notice-list li:before{content:"✓";color:var(--mango);font-weight:800;margin-right:9px}
.accordion{background:transparent;margin:0}
.accordion-item{border:1px solid var(--line)!important;border-radius:12px!important;margin-bottom:11px;overflow:hidden;background:#fff}
.accordion-title{border:0!important;color:var(--berry);font-weight:800;padding:18px 22px;font-size:15px}
.accordion-title:hover{background:#fff7ed;color:var(--mango-deep)}
.accordion-content{border:0!important;background:#fffaf5;color:var(--muted);padding:0 22px 19px;font-size:14px}
.more-bar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:34px;padding:22px 25px;background:#f8e3c7;border-radius:16px}
.more-bar strong{color:var(--berry);font-size:18px}
.button{border:0;border-radius:999px;padding:12px 21px;font-weight:800;line-height:1.3;transition:var(--ease);display:inline-flex;align-items:center;justify-content:center}
.button.primary{background:var(--mango);color:var(--berry)}
.button.primary:hover{background:#ffb04d;color:var(--berry);transform:translateY(-2px);box-shadow:0 10px 22px rgba(245,154,53,.25)}
.button.dark{background:var(--berry);color:#fff}
.button.dark:hover{background:var(--mango);color:var(--berry);transform:translateY(-2px)}
.cta-band{background:var(--berry);color:#fff;padding:52px 0}
.cta-band .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta-band h2{color:#fff;font-size:30px}
.cta-band p{color:rgba(255,255,255,.72);margin:7px 0 0}
footer{background:#24152b;color:#fff;padding:62px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
footer .brand{color:#fff;margin-bottom:16px}
footer p{color:rgba(255,255,255,.65);font-size:14px;max-width:330px}
footer h3{color:#ffd39a;font-size:15px;margin:0 0 14px}
footer a{display:block;color:rgba(255,255,255,.68);font-size:14px;margin:8px 0}
footer a:hover{color:var(--mango)}
.copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:42px;padding-top:20px;color:rgba(255,255,255,.45);font-size:13px}
.floating-bar{position:fixed;bottom:16px;left:50%;transform:translateX(-50%);z-index:40;width:min(680px,calc(100% - 32px));display:flex;align-items:center;justify-content:space-between;gap:18px;padding:11px 13px 11px 20px;background:rgba(53,29,61,.96);color:#fff;border-radius:999px;box-shadow:0 14px 35px rgba(40,20,40,.28)}
.floating-bar span{font-weight:700;font-size:14px}
@media(max-width:900px){
 .main-nav{gap:2px}.main-nav a{padding:8px 9px;font-size:14px}
 .topic-layout,.topic-main{grid-template-columns:1fr}
 .topic-image{min-height:240px}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}
}
@media(max-width:700px){
 .container{width:min(100% - 32px,1180px)}
 .nav-shell{min-height:68px}.menu-toggle{display:block;margin-left:auto}
 .main-nav{display:none;position:absolute;left:16px;right:16px;top:74px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .main-nav.is-open{display:flex}.main-nav a{padding:12px 14px}.nav-cta{text-align:center}
 .brand{font-size:18px}.brand-mark{width:31px;height:31px}
 .page-intro{padding:64px 0 58px}.page-intro h1{font-size:38px}
 .search-row{border-radius:16px;display:block;background:transparent;padding:0}
 .search-row input{width:100%;background:#fff;border-radius:12px;margin-bottom:9px;padding:13px 15px}
 .search-row button{width:100%;border-radius:12px}
 section{padding:62px 0}.section-head{display:block;margin-bottom:25px}
 .index-strip{grid-template-columns:repeat(2,1fr)}.index-item:nth-child(2){border-right:0}.index-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .matrix{grid-template-columns:1.1fr repeat(3,1fr);font-size:12px;overflow-x:auto;display:grid}
 .matrix div{padding:12px 9px;white-space:nowrap}
 .more-bar,.cta-band .cta-inner{display:block}.more-bar .button,.cta-band .button{margin-top:16px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}
 .floating-bar{bottom:10px}.floating-bar span{font-size:12px}
}
@media(max-width:480px){
 .index-strip{grid-template-columns:1fr}.index-item{border-right:0!important;border-bottom:1px solid var(--line)}.index-item:last-child{border-bottom:0}
 .topic-copy{padding:23px}.topic-copy h3{font-size:24px}
 .mini-topic{grid-template-columns:90px 1fr}.mini-topic img{width:90px}
 .footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}
 .floating-bar{padding-left:14px}.floating-bar .button{padding:10px 14px;font-size:13px}
}

/* roulang page: category3 */
:root{
 --mango:#f59a35;
 --mango-deep:#df7622;
 --berry:#351d3d;
 --berry-2:#4e2c55;
 --cream:#fffaf1;
 --paper:#f7f1e7;
 --ink:#2a2030;
 --muted:#766c75;
 --line:#eadfd2;
 --mint:#b7d9c5;
 --white:#fff;
 --shadow:0 18px 42px rgba(57,35,40,.10);
 --shadow-soft:0 8px 24px rgba(57,35,40,.07);
 --radius:18px;
 --radius-sm:12px;
 --ease:all .28s ease-out;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:15px;line-height:1.8}
a{color:inherit;text-decoration:none;transition:var(--ease)}
a:hover{color:var(--mango-deep)}
img{display:block;max-width:100%}
button,input{font:inherit}
button:focus,a:focus,input:focus{outline:3px solid rgba(245,154,53,.35);outline-offset:3px}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,250,241,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(234,223,210,.9)}
.nav-shell{min-height:76px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;color:var(--berry);font-weight:800;font-size:20px;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:13px 13px 13px 5px;background:var(--mango);display:grid;place-items:center;color:var(--berry);font-weight:900;transform:rotate(-8deg)}
.brand-mark span{transform:rotate(8deg)}
.main-nav{display:flex;align-items:center;gap:7px;margin-left:auto}
.main-nav a{padding:9px 14px;border-radius:10px;color:#625765;font-weight:600}
.main-nav a:hover,.main-nav a.active{background:#f8e3c7;color:var(--berry)}
.nav-cta{background:var(--berry)!important;color:#fff!important;padding:11px 18px!important;border-radius:999px!important}
.nav-cta:hover{background:var(--mango)!important;color:var(--berry)!important;transform:translateY(-2px)}
.menu-toggle{display:none;background:none;border:0;color:var(--berry);font-size:25px}
.page-intro{padding:86px 0 76px;background-image:linear-gradient(90deg,rgba(53,29,61,.94),rgba(53,29,61,.74)),url('/assets/images/621bc00b30347934.jpg');background-size:cover;background-position:center;color:#fff}
.intro-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#ffd39a;font-size:13px;font-weight:800;letter-spacing:.08em;margin-bottom:16px}
.eyebrow:before{content:"";width:25px;height:3px;background:var(--mango);border-radius:3px}
h1,h2,h3{font-weight:800;line-height:1.25;color:var(--berry);margin-top:0}
.page-intro h1{color:#fff;font-size:clamp(40px,6vw,66px);letter-spacing:-.04em;margin-bottom:22px}
.intro-copy{font-size:17px;color:rgba(255,255,255,.84);max-width:690px;margin:0}
.guide-summary{background:rgba(255,250,241,.12);border:1px solid rgba(255,255,255,.23);border-radius:22px;padding:28px;box-shadow:0 18px 40px rgba(0,0,0,.14)}
.guide-summary strong{display:block;color:#ffd39a;font-size:30px;line-height:1.2;margin-bottom:8px}
.guide-summary p{margin:0;color:rgba(255,255,255,.78);font-size:14px}
.tag{display:inline-flex;padding:5px 11px;border-radius:999px;background:#f8e3c7;color:#9c5519;font-size:12px;font-weight:800;margin:0 5px 7px 0}
.tag.mint{background:#dcefe2;color:#2f7051}
.tag.dark{background:#eee4ef;color:var(--berry)}
section{padding:86px 0}
.section-paper{background:var(--paper);border-top:1px solid #f0e5d8;border-bottom:1px solid #f0e5d8}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:34px}
.section-kicker{font-size:12px;color:var(--mango-deep);font-weight:800;letter-spacing:.12em;margin-bottom:9px}
.section-head h2{font-size:clamp(28px,4vw,42px);margin-bottom:0;letter-spacing:-.03em}
.section-intro{max-width:570px;color:var(--muted);margin:11px 0 0}
.guide-index{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.index-link{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 18px;display:flex;align-items:center;gap:13px;min-height:92px;transition:var(--ease)}
.index-link:hover{border-color:var(--mango);box-shadow:var(--shadow-soft);transform:translateY(-3px)}
.index-number{width:34px;height:34px;border-radius:50%;background:#f8e3c7;color:var(--mango-deep);display:grid;place-items:center;font-weight:800;flex:none}
.index-link strong{color:var(--berry);font-size:15px}
.timeline{position:relative;max-width:900px;margin:0 auto}
.timeline:before{content:"";position:absolute;left:27px;top:15px;bottom:15px;width:2px;background:#e8cfb6}
.timeline-item{position:relative;display:grid;grid-template-columns:56px 1fr;gap:22px;padding:0 0 34px}
.timeline-dot{width:56px;height:56px;border-radius:18px;background:var(--berry);color:#fff;display:grid;place-items:center;font-weight:800;position:relative;z-index:1;box-shadow:0 0 0 7px var(--paper)}
.timeline-item:nth-child(2) .timeline-dot{background:var(--mango);color:var(--berry)}
.timeline-item:nth-child(3) .timeline-dot{background:#9dcdb2;color:var(--berry)}
.timeline-item:nth-child(4) .timeline-dot{background:#d8b6d7;color:var(--berry)}
.timeline-content{background:#fff;border:1px solid var(--line);border-radius:16px;padding:23px 26px;box-shadow:var(--shadow-soft)}
.timeline-content h3{font-size:22px;margin:0 0 7px}
.timeline-content p{color:var(--muted);margin:0;font-size:14px}
.interface-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:stretch}
.image-card{position:relative;min-height:360px;border-radius:22px;overflow:hidden;background:var(--berry);box-shadow:var(--shadow)}
.image-card img{width:100%;height:100%;object-fit:cover;opacity:.72;transition:var(--ease)}
.image-card:hover img{transform:scale(1.03);opacity:.84}
.image-caption{position:absolute;left:24px;right:24px;bottom:22px;color:#fff}
.image-caption h3{color:#fff;font-size:25px;margin:8px 0 5px}
.image-caption p{margin:0;color:rgba(255,255,255,.78);font-size:14px}
.feature-list{display:grid;gap:13px}
.feature-row{display:grid;grid-template-columns:52px 1fr;gap:16px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:21px;transition:var(--ease)}
.feature-row:hover{transform:translateX(4px);border-color:var(--mango);box-shadow:var(--shadow-soft)}
.feature-icon{width:44px;height:44px;border-radius:13px;background:#f8e3c7;color:var(--mango-deep);display:grid;place-items:center;font-weight:900}
.feature-row:nth-child(2) .feature-icon{background:#e8f2eb;color:#2f7051}
.feature-row:nth-child(3) .feature-icon{background:#eee4ef;color:var(--berry)}
.feature-row h3{font-size:19px;margin:0 0 5px}
.feature-row p{margin:0;color:var(--muted);font-size:14px}
.flow-board{display:grid;grid-template-columns:1fr 80px 1fr;align-items:center;gap:18px}
.flow-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px;min-height:170px}
.flow-card:nth-child(3){background:#fff0dd}
.flow-card h3{font-size:21px;margin-bottom:8px}
.flow-card p{font-size:14px;color:var(--muted);margin:0}
.flow-arrow{text-align:center;color:var(--mango-deep);font-size:32px;font-weight:800}
.notice-band{background:var(--berry);color:#fff;border-radius:22px;padding:32px 36px;display:flex;justify-content:space-between;align-items:center;gap:28px;box-shadow:var(--shadow)}
.notice-band h2{color:#fff;font-size:27px;margin:0 0 8px}
.notice-band p{color:rgba(255,255,255,.75);margin:0;max-width:720px}
.status-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:27px}
.status-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;display:flex;gap:12px;align-items:flex-start}
.status-mark{color:#3a805b;font-weight:900;font-size:19px}
.status-item strong{display:block;color:var(--berry);margin-bottom:3px}
.status-item span{font-size:13px;color:var(--muted)}
.accordion{margin:0;background:transparent;border:0}
.accordion-item{border:1px solid var(--line)!important;border-radius:14px!important;margin-bottom:10px;background:#fff;overflow:hidden}
.accordion-title{border:0!important;color:var(--berry);font-weight:800;font-size:16px;padding:20px 23px}
.accordion-title:hover{background:#fff5e8;color:var(--mango-deep)}
.accordion-content{border:0!important;background:#fffaf5;color:var(--muted);font-size:14px;padding:0 23px 20px}
.more-wrap{text-align:center;margin-top:32px}
.button{border:0;border-radius:999px;padding:13px 23px;font-weight:800;line-height:1.3;display:inline-flex;align-items:center;justify-content:center;transition:var(--ease)}
.button.primary{background:var(--mango);color:var(--berry)}
.button.primary:hover{background:#ffb04d;color:var(--berry);transform:translateY(-2px);box-shadow:0 10px 22px rgba(245,154,53,.25)}
.button.berry{background:var(--berry);color:#fff}
.button.berry:hover{background:var(--mango);color:var(--berry);transform:translateY(-2px)}
footer{background:var(--berry);color:#fff;padding:65px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
footer .brand{color:#fff;margin-bottom:18px}
footer .brand-mark{color:var(--berry)}
footer p{color:rgba(255,255,255,.68);font-size:14px;max-width:310px;margin:0}
footer h3{color:#ffd39a;font-size:15px;margin:4px 0 14px}
footer a:not(.brand){display:block;color:rgba(255,255,255,.7);font-size:14px;margin:8px 0}
footer a:not(.brand):hover{color:var(--mango)}
.copyright{border-top:1px solid rgba(255,255,255,.15);margin-top:42px;padding-top:20px;color:rgba(255,255,255,.55);font-size:13px}
.bottom-bar{position:fixed;z-index:45;left:20px;right:20px;bottom:18px;background:rgba(53,29,61,.96);color:#fff;border-radius:16px;padding:12px 16px 12px 22px;box-shadow:0 14px 35px rgba(53,29,61,.24);display:flex;justify-content:space-between;align-items:center;gap:18px}
.bottom-bar span{font-weight:700;font-size:14px}
.bottom-bar .button{padding:10px 18px;font-size:13px}
@media(max-width:900px){
 .intro-grid{grid-template-columns:1fr;gap:32px}
 .guide-summary{max-width:460px}
 .guide-index{grid-template-columns:repeat(2,1fr)}
 .interface-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
}
@media(max-width:768px){
 .container{width:min(100% - 32px,620px)}
 .nav-shell{min-height:68px}
 .menu-toggle{display:block;margin-left:auto}
 .main-nav{display:none;position:absolute;left:16px;right:16px;top:73px;background:var(--cream);border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .main-nav.is-open{display:flex}
 .main-nav a{padding:12px 14px}
 .main-nav .nav-cta{text-align:center;margin-top:5px}
 .page-intro{padding:65px 0 60px}
 .page-intro h1{font-size:43px}
 section{padding:64px 0}
 .section-head{display:block;margin-bottom:27px}
 .flow-board{grid-template-columns:1fr;gap:10px}
 .flow-arrow{transform:rotate(90deg);height:24px}
 .status-list{grid-template-columns:1fr}
 .notice-band{display:block;padding:27px}
 .notice-band .button{margin-top:20px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
 .bottom-bar{left:10px;right:10px;bottom:10px}
}
@media(max-width:520px){
 .brand{font-size:17px}
 .brand-mark{width:30px;height:30px}
 .guide-index{grid-template-columns:1fr}
 .timeline-item{grid-template-columns:45px 1fr;gap:15px}
 .timeline:before{left:21px}
 .timeline-dot{width:45px;height:45px;border-radius:14px;font-size:13px}
 .timeline-content{padding:19px}
 .timeline-content h3{font-size:19px}
 .image-card{min-height:280px}
 .footer-grid{grid-template-columns:1fr}
 .copyright{margin-top:30px}
 .bottom-bar span{font-size:12px}
 .bottom-bar .button{padding:9px 13px}
}