/* roulang page: index */
:root{
      --ink:#102820;
      --ink-2:#173b31;
      --cyan:#23D3A4;
      --cyan-soft:#d9fbf1;
      --gold:#F4C95D;
      --paper:#F7F4EC;
      --paper-2:#FFFCF5;
      --white:#FFFFFF;
      --text:#26332F;
      --muted:#6D7873;
      --line:#E1DDD2;
      --shadow:0 14px 34px rgba(16,40,32,.10);
      --shadow-soft:0 10px 24px rgba(16,40,32,.07);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1220px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;background:var(--paper);color:var(--text);line-height:1.78;font-size:16px;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block;height:auto}
    button,input,textarea,select{font:inherit;color:inherit}
    button{border:0;cursor:pointer;background:none}
    :focus-visible{outline:3px solid rgba(35,211,164,.42);outline-offset:3px;border-radius:10px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .skip-link{position:absolute;left:18px;top:-60px;background:var(--cyan);color:var(--ink);padding:10px 14px;border-radius:12px;z-index:1000;font-weight:800}
    .skip-link:focus{top:14px}
    .site-header{position:sticky;top:0;z-index:100;background:rgba(247,244,236,.92);backdrop-filter:saturate(150%) blur(16px);border-bottom:1px solid rgba(225,221,210,.78)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:12px;min-width:0;font-weight:900;color:var(--ink);letter-spacing:.2px}
    .brand-mark{width:42px;height:42px;border-radius:15px;background:linear-gradient(145deg,var(--ink),#1c4b3e);position:relative;box-shadow:inset 0 0 0 1px rgba(255,255,255,.14),0 10px 22px rgba(16,40,32,.16)}
    .brand-mark:before{content:"";position:absolute;inset:9px;border-radius:10px;border:2px solid var(--cyan)}
    .brand-mark:after{content:"XPJ";position:absolute;inset:0;display:grid;place-items:center;font-size:10px;color:var(--gold);font-weight:900;letter-spacing:.8px}
    .brand-text{display:flex;flex-direction:column;line-height:1.18}
    .brand-text strong{font-size:18px;white-space:nowrap}
    .brand-text span{font-size:12px;color:var(--muted);font-weight:700;white-space:nowrap}
    .site-nav{display:flex;align-items:center;gap:10px;margin-left:auto}
    .site-nav a{padding:10px 15px;border-radius:999px;font-size:15px;font-weight:750;color:var(--ink)}
    .site-nav a:hover,.site-nav a.active{background:var(--ink);color:var(--paper-2);box-shadow:0 8px 18px rgba(16,40,32,.13)}
    .nav-action{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:999px;background:var(--cyan);color:var(--ink);font-weight:900;border:1px solid rgba(16,40,32,.12);box-shadow:0 10px 22px rgba(35,211,164,.23)}
    .nav-action:hover{transform:translateY(-2px);box-shadow:0 15px 30px rgba(35,211,164,.30);background:#40ddb3}
    .menu-toggle{display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:var(--paper-2);align-items:center;justify-content:center}
    .menu-toggle span{width:20px;height:2px;background:var(--ink);position:relative;border-radius:10px;display:block}
    .menu-toggle span:before,.menu-toggle span:after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink);border-radius:10px;transition:var(--ease)}
    .menu-toggle span:before{top:-7px}.menu-toggle span:after{top:7px}
    .hero{position:relative;overflow:hidden;padding:82px 0 34px;background:var(--ink);color:var(--paper-2)}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,40,32,.94),rgba(16,40,32,.74) 50%,rgba(16,40,32,.86)),url('/assets/images/backpic/back-1.webp') center/cover no-repeat;opacity:1}
    .hero:after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;right:-160px;top:-180px;background:radial-gradient(circle,rgba(35,211,164,.32),rgba(35,211,164,0) 68%)}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;padding:8px 13px;border:1px solid rgba(35,211,164,.38);background:rgba(35,211,164,.12);color:#d9fbf1;border-radius:999px;font-size:14px;font-weight:800;margin-bottom:20px}
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 5px rgba(244,201,93,.12)}
    h1{font-size:clamp(34px,5vw,52px);line-height:1.14;font-weight:900;letter-spacing:-.8px;margin-bottom:20px;color:#fff}
    .hero-sub{font-size:18px;line-height:1.9;color:rgba(255,252,245,.84);max-width:690px;margin-bottom:28px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:24px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:12px 20px;border-radius:999px;font-size:15px;font-weight:900;transition:var(--ease);border:1px solid transparent;white-space:nowrap}
    .btn-primary{background:var(--cyan);color:var(--ink);box-shadow:0 12px 26px rgba(35,211,164,.26)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(35,211,164,.34);background:#48dfb7}
    .btn-secondary{background:rgba(255,252,245,.06);color:var(--paper-2);border-color:rgba(255,252,245,.35)}
    .btn-secondary:hover{transform:translateY(-2px);border-color:var(--cyan);color:#fff;background:rgba(35,211,164,.12)}
    .trust-row{display:flex;flex-wrap:wrap;gap:10px}
    .trust-pill{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:8px 12px;background:rgba(255,252,245,.08);border:1px solid rgba(255,252,245,.18);color:rgba(255,252,245,.86);font-size:14px;font-weight:750}
    .trust-pill i{width:7px;height:7px;border-radius:50%;background:var(--cyan);display:inline-block}
    .entry-panel{background:rgba(255,252,245,.92);color:var(--text);border-radius:var(--radius-xl);padding:26px;box-shadow:0 24px 55px rgba(0,0,0,.24);border:1px solid rgba(255,255,255,.45);position:relative;overflow:hidden}
    .entry-panel:before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:linear-gradient(90deg,var(--cyan),var(--gold),transparent)}
    .panel-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
    .panel-head h2{font-size:22px;line-height:1.25;color:var(--ink)}
    .status-badge{font-size:13px;font-weight:900;color:var(--ink);background:var(--cyan-soft);border:1px solid rgba(35,211,164,.34);padding:7px 10px;border-radius:999px;white-space:nowrap}
    .entry-list{display:grid;gap:12px;list-style:none;margin:18px 0}
    .entry-list li{display:flex;align-items:center;gap:12px;padding:14px;border-radius:16px;background:#fbf7ef;border:1px solid var(--line)}
    .entry-list b{width:30px;height:30px;border-radius:11px;display:grid;place-items:center;background:var(--ink);color:var(--cyan);font-size:13px;flex:0 0 auto}
    .entry-list span{font-weight:800;color:var(--ink)}
    .mini-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
    .tag{display:inline-flex;align-items:center;border-radius:999px;padding:7px 11px;background:#fff;border:1px solid var(--line);color:var(--muted);font-size:13px;font-weight:750}
    .quick-index{position:relative;z-index:2;margin-top:42px;background:rgba(255,252,245,.10);border:1px solid rgba(255,252,245,.18);border-radius:22px;padding:12px;display:grid;grid-template-columns:repeat(4,1fr);gap:10px;backdrop-filter:blur(10px)}
    .quick-index a{border-radius:16px;padding:14px 16px;background:rgba(255,252,245,.08);color:rgba(255,252,245,.86);font-weight:800;display:flex;justify-content:space-between;align-items:center}
    .quick-index a:hover{background:var(--cyan);color:var(--ink);transform:translateY(-2px)}
    main{overflow:hidden}
    .section{padding:82px 0}
    .section.tight{padding:66px 0}
    .section-alt{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:34px}
    .section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-size:14px;font-weight:900;margin-bottom:8px}
    .section-kicker:before{content:"";width:24px;height:3px;border-radius:999px;background:var(--cyan)}
    h2{font-size:clamp(26px,3.2vw,36px);line-height:1.24;color:var(--ink);font-weight:900;letter-spacing:-.3px}
    .section-desc{max-width:520px;color:var(--muted);font-size:16px;line-height:1.85}
    .intro-split{display:grid;grid-template-columns:.92fr 1.08fr;gap:32px;align-items:stretch}
    .note-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-xl);padding:32px;box-shadow:var(--shadow-soft);position:relative;overflow:hidden}
    .note-card:after{content:"";position:absolute;right:-42px;bottom:-42px;width:150px;height:150px;border-radius:50%;background:rgba(35,211,164,.12)}
    .note-card h3{font-size:23px;color:var(--ink);margin-bottom:14px}
    .check-list{list-style:none;display:grid;gap:13px;margin-top:22px;position:relative;z-index:1}
    .check-list li{display:flex;gap:12px;align-items:flex-start;color:var(--text)}
    .check-list li:before{content:"✓";width:24px;height:24px;border-radius:9px;background:var(--cyan-soft);color:var(--ink);display:grid;place-items:center;font-weight:900;flex:0 0 auto;margin-top:2px}
    .steps-panel{background:var(--ink);border-radius:var(--radius-xl);padding:30px;color:var(--paper-2);box-shadow:var(--shadow);position:relative}
    .step-line{display:grid;gap:0;list-style:none;position:relative}
    .step-line:before{content:"";position:absolute;left:21px;top:36px;bottom:36px;width:1px;background:rgba(35,211,164,.38)}
    .step-line li{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:14px 0;position:relative}
    .step-num{width:44px;height:44px;border-radius:15px;background:rgba(35,211,164,.13);border:1px solid rgba(35,211,164,.42);display:grid;place-items:center;color:var(--cyan);font-weight:900;z-index:1}
    .step-line h3{font-size:19px;margin-bottom:4px;color:#fff}
    .step-line p{color:rgba(255,252,245,.72);font-size:15px;line-height:1.75}
    .topic-matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .topic-card{min-height:210px;background:var(--white);border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow-soft);display:flex;flex-direction:column;position:relative;overflow:hidden}
    .topic-card:nth-child(2),.topic-card:nth-child(5){background:#fbf7ef}
    .topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(35,211,164,.55)}
    .topic-label{display:inline-flex;width:max-content;padding:6px 10px;border-radius:999px;background:var(--cyan-soft);color:var(--ink);font-size:12px;font-weight:900;margin-bottom:16px}
    .topic-card h3{font-size:20px;line-height:1.35;color:var(--ink);margin-bottom:10px}
    .topic-card p{font-size:14px;color:var(--muted);line-height:1.75;margin-bottom:20px}
    .topic-arrow{margin-top:auto;align-self:flex-end;width:38px;height:38px;border-radius:14px;display:grid;place-items:center;background:var(--ink);color:var(--cyan);font-weight:900}
    .guide-card{display:grid;grid-template-columns:1fr .9fr;gap:30px;background:var(--white);border-radius:var(--radius-xl);border:1px solid var(--line);box-shadow:var(--shadow);padding:34px;align-items:center}
    .guide-media{position:relative;border-radius:24px;overflow:hidden;min-height:320px;background:var(--ink)}
    .guide-media img{width:100%;height:100%;min-height:320px;object-fit:cover;opacity:.82}
    .guide-media:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,40,32,.08),rgba(16,40,32,.62))}
    .media-caption{position:absolute;left:22px;right:22px;bottom:20px;z-index:1;color:#fff}
    .media-caption strong{display:block;font-size:22px;margin-bottom:6px}.media-caption span{color:rgba(255,255,255,.78)}
    .guide-points{display:grid;gap:14px;margin-top:22px}
    .guide-point{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:16px;border-radius:18px;background:#fbf7ef;border:1px solid var(--line)}
    .guide-icon{width:42px;height:42px;border-radius:15px;background:var(--ink);color:var(--cyan);display:grid;place-items:center;font-weight:900}
    .guide-point h3{font-size:18px;color:var(--ink);margin-bottom:2px}.guide-point p{font-size:14px;color:var(--muted);line-height:1.65}
    .article-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:stretch}
    .feature-article{background:var(--white);border:1px solid var(--line);border-radius:26px;overflow:hidden;box-shadow:var(--shadow-soft)}
    .feature-article img{width:100%;height:275px;object-fit:cover}
    .feature-body{padding:24px}.feature-body h3{font-size:23px;color:var(--ink);line-height:1.35;margin:12px 0 10px}.feature-body p{color:var(--muted);line-height:1.75}
    .compact-list{display:grid;gap:14px}
    .compact-item{display:grid;grid-template-columns:128px 1fr;gap:16px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:22px;padding:12px;box-shadow:var(--shadow-soft)}
    .compact-item:hover{transform:translateX(4px);border-color:rgba(35,211,164,.55)}
    .compact-item img{width:128px;height:92px;object-fit:cover;border-radius:16px}.compact-item h3{font-size:18px;color:var(--ink);line-height:1.36;margin-bottom:5px}.compact-item p{font-size:14px;color:var(--muted);line-height:1.6}
    .evidence-strip{display:grid;grid-template-columns:1.1fr repeat(3,.8fr);gap:16px;align-items:stretch}
    .evidence-main{background:var(--ink);color:var(--paper-2);border-radius:26px;padding:28px;position:relative;overflow:hidden}
    .evidence-main:after{content:"";position:absolute;right:-65px;top:-65px;width:190px;height:190px;border-radius:50%;border:28px solid rgba(35,211,164,.16)}
    .evidence-main h2{color:#fff;font-size:28px;margin-bottom:10px}.evidence-main p{color:rgba(255,252,245,.76)}
    .evidence-card{background:var(--white);border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow-soft)}
    .evidence-card strong{display:block;font-size:32px;line-height:1;color:var(--ink);margin-bottom:10px}.evidence-card span{color:var(--muted);font-weight:700}
    .faq-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .faq-item{background:var(--white);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-soft)}
    .faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;gap:14px;text-align:left;padding:20px 22px;font-weight:900;color:var(--ink)}
    .faq-question span:last-child{width:28px;height:28px;border-radius:10px;background:var(--cyan-soft);display:grid;place-items:center;flex:0 0 auto;transition:var(--ease)}
    .faq-answer{display:none;padding:0 22px 22px;color:var(--muted);font-size:15px;line-height:1.8}
    .faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span:last-child{transform:rotate(45deg);background:var(--cyan);color:var(--ink)}
    .feedback-wrap{display:grid;grid-template-columns:.86fr 1.14fr;gap:28px;align-items:start}
    .feedback-box{background:var(--ink);color:var(--paper-2);border-radius:28px;padding:30px;box-shadow:var(--shadow)}
    .feedback-box h2{color:#fff;margin-bottom:12px}.feedback-box p{color:rgba(255,252,245,.76)}
    .feedback-form{background:var(--white);border:1px solid var(--line);border-radius:28px;padding:26px;box-shadow:var(--shadow-soft);display:grid;gap:14px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field label{display:block;font-weight:850;color:var(--ink);font-size:14px;margin-bottom:7px}
    .field input,.field select,.field textarea{width:100%;border:1px solid var(--line);background:#fbf7ef;border-radius:16px;padding:12px 14px;transition:var(--ease)}
    .field textarea{min-height:112px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--cyan);background:#fff;box-shadow:0 0 0 4px rgba(35,211,164,.12);outline:none}
    .privacy-tip{font-size:13px;color:var(--muted);line-height:1.6}
    .cta{padding:76px 0;background:var(--ink);color:var(--paper-2);position:relative;overflow:hidden}
    .cta:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 15% 20%,rgba(35,211,164,.18),transparent 30%),radial-gradient(circle at 85% 10%,rgba(244,201,93,.12),transparent 28%)}
    .cta-card{position:relative;z-index:1;background:rgba(255,252,245,.08);border:1px solid rgba(255,252,245,.16);border-radius:30px;padding:34px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .cta-card h2{color:#fff;margin-bottom:8px}.cta-card p{color:rgba(255,252,245,.76);max-width:680px}.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto}
    .site-footer{background:#0b1f19;color:rgba(255,252,245,.72);padding:54px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1fr;gap:30px;margin-bottom:34px}
    .footer-brand .brand{color:#fff;margin-bottom:14px}.footer-brand p{font-size:14px;line-height:1.8;max-width:360px}
    .footer-col h3{font-size:16px;color:#fff;margin-bottom:14px}.footer-col a{display:block;color:rgba(255,252,245,.70);font-size:14px;margin:9px 0}.footer-col a:hover{color:var(--cyan);text-decoration:underline;text-underline-offset:4px}
    .footer-tip{font-size:13px;line-height:1.75;color:rgba(255,252,245,.58)}
    .copyright{border-top:1px solid rgba(255,252,245,.12);padding-top:18px;font-size:13px;color:rgba(255,252,245,.54);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
    @media (max-width:1024px){
      .container{width:min(100% - 36px,var(--container))}.hero-grid,.intro-split,.guide-card,.article-layout,.feedback-wrap{grid-template-columns:1fr}.topic-matrix{grid-template-columns:repeat(2,1fr)}.quick-index{grid-template-columns:repeat(2,1fr)}.evidence-strip{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.site-nav{position:absolute;top:76px;left:18px;right:18px;background:var(--paper-2);border:1px solid var(--line);border-radius:22px;padding:12px;display:none;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.site-nav.open{display:flex}.site-nav a{text-align:center}.menu-toggle{display:flex}.nav-action{display:none}
    }
    @media (max-width:768px){
      .nav-wrap{height:68px}.brand-text strong{font-size:16px}.brand-text span{display:none}.hero{padding:58px 0 28px}.hero-sub{font-size:16px}.hero-actions .btn{width:100%}.entry-panel{padding:20px}.section{padding:62px 0}.section.tight{padding:52px 0}.section-head{display:block}.section-desc{margin-top:10px}.topic-matrix,.faq-list,.evidence-strip,.form-grid{grid-template-columns:1fr}.guide-card{padding:22px}.compact-item{grid-template-columns:104px 1fr}.compact-item img{width:104px;height:82px}.cta-card{display:block}.cta-actions{margin-top:22px}.cta-actions .btn{width:100%}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin:6px 0}
    }
    @media (max-width:520px){
      .container{width:calc(100% - 32px)}h1{font-size:32px}.quick-index{grid-template-columns:1fr}.quick-index a{padding:13px}.panel-head{display:block}.status-badge{margin-top:10px;display:inline-flex}.topic-card{min-height:auto}.compact-item{grid-template-columns:1fr}.compact-item img{width:100%;height:168px}.feature-article img{height:210px}.feedback-form,.feedback-box,.note-card,.steps-panel{padding:22px}.hero{padding-top:46px}.footer-grid{gap:20px}
    }

/* roulang page: category1 */
:root{
      --ink:#102820;
      --ink-2:#173a30;
      --cyan:#23D3A4;
      --cyan-soft:#DDF9F1;
      --gold:#F4C95D;
      --bg:#F7F4EC;
      --surface:#FFFFFF;
      --surface-warm:#FBF8F0;
      --text:#26332F;
      --muted:#6D7873;
      --line:#E1DDD2;
      --shadow:0 16px 38px rgba(16,40,32,.10);
      --shadow-soft:0 10px 24px rgba(16,40,32,.07);
      --radius-lg:28px;
      --radius-md:20px;
      --radius-sm:14px;
      --container:1200px;
      --focus:0 0 0 4px rgba(35,211,164,.26);
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.78;font-size:16px;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:color .22s ease,background .22s ease,transform .22s ease,box-shadow .22s ease,border-color .22s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit;color:inherit}
    button{cursor:pointer;border:0;background:none}
    :focus-visible{outline:none;box-shadow:var(--focus)}
    .container{width:min(var(--container),calc(100% - 48px));margin-inline:auto}
    .skip-link{position:absolute;left:20px;top:-80px;background:var(--cyan);color:var(--ink);padding:10px 14px;border-radius:12px;font-weight:700;z-index:999}
    .skip-link:focus{top:16px}
    .site-header{position:sticky;top:0;z-index:80;background:rgba(247,244,236,.92);backdrop-filter:saturate(150%) blur(16px);border-bottom:1px solid rgba(225,221,210,.75)}
    .header-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:inline-flex;align-items:center;gap:12px;min-width:0}
    .brand-mark{width:42px;height:42px;border-radius:15px;background:linear-gradient(135deg,var(--ink),var(--ink-2));position:relative;box-shadow:0 12px 26px rgba(16,40,32,.16)}
    .brand-mark::before{content:"";position:absolute;inset:9px;border:2px solid var(--cyan);border-radius:10px;transform:rotate(8deg)}
    .brand-mark::after{content:"";position:absolute;width:8px;height:8px;border-radius:50%;right:9px;bottom:9px;background:var(--gold)}
    .brand-text{display:flex;flex-direction:column;line-height:1.18}
    .brand-text strong{font-size:18px;letter-spacing:.02em;color:var(--ink);white-space:nowrap}
    .brand-text span{font-size:12px;color:var(--muted);margin-top:3px;white-space:nowrap}
    .site-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
    .site-nav a{padding:10px 16px;border-radius:999px;color:var(--ink);font-weight:700;font-size:15px;position:relative}
    .site-nav a:hover{background:rgba(35,211,164,.13);color:var(--ink);transform:translateY(-1px)}
    .site-nav a.active{background:var(--ink);color:#fff;box-shadow:0 10px 20px rgba(16,40,32,.14)}
    .nav-toggle{display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:var(--surface);align-items:center;justify-content:center;gap:5px;flex-direction:column}
    .nav-toggle span{width:20px;height:2px;background:var(--ink);border-radius:10px;transition:transform .22s ease,opacity .22s ease}
    .nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .nav-toggle.is-open span:nth-child(2){opacity:0}
    .nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
    .page-hero{position:relative;padding:46px 0 38px;overflow:hidden;background:var(--ink);color:#fff}
    .page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,40,32,.92),rgba(16,40,32,.78)),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;opacity:.98}
    .page-hero::after{content:"";position:absolute;right:-110px;top:-110px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(35,211,164,.24),transparent 66%)}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.08fr) 420px;gap:34px;align-items:end}
    .breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:14px;color:rgba(247,244,236,.78);margin-bottom:18px}
    .breadcrumb a{color:#fff;border-bottom:1px solid rgba(35,211,164,.5)}
    .breadcrumb a:hover{color:var(--cyan)}
    .breadcrumb span{color:rgba(247,244,236,.68)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:rgba(35,211,164,.13);border:1px solid rgba(35,211,164,.35);color:var(--cyan);font-weight:800;font-size:13px;margin-bottom:16px}
    .eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px rgba(35,211,164,.14)}
    h1{font-size:clamp(32px,5vw,50px);line-height:1.16;font-weight:850;letter-spacing:-.03em;margin-bottom:18px;max-width:780px}
    .hero-lead{font-size:18px;line-height:1.88;color:rgba(247,244,236,.86);max-width:780px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:12px 19px;border-radius:999px;font-weight:800;border:1px solid transparent;letter-spacing:.01em}
    .btn-primary{background:var(--cyan);color:var(--ink);box-shadow:0 14px 24px rgba(35,211,164,.2)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 30px rgba(35,211,164,.28);background:#38e5b7}
    .btn-outline{border-color:rgba(247,244,236,.5);color:#fff;background:rgba(255,255,255,.06)}
    .btn-outline:hover{transform:translateY(-2px);border-color:var(--cyan);background:rgba(35,211,164,.12);color:var(--cyan)}
    .hero-panel{background:rgba(251,248,240,.96);color:var(--text);border-radius:var(--radius-lg);padding:24px;border:1px solid rgba(255,255,255,.32);box-shadow:0 24px 60px rgba(0,0,0,.18)}
    .panel-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
    .panel-title h2{font-size:20px;color:var(--ink);line-height:1.3}
    .status-badge{display:inline-flex;align-items:center;gap:7px;padding:6px 10px;border-radius:999px;background:var(--cyan-soft);color:var(--ink);font-size:12px;font-weight:800;white-space:nowrap}
    .status-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan)}
    .panel-list{display:grid;gap:12px}
    .panel-list li{list-style:none;display:flex;gap:12px;align-items:flex-start;padding:13px;border-radius:16px;background:#fff;border:1px solid var(--line)}
    .panel-list b{display:grid;place-items:center;flex:0 0 28px;width:28px;height:28px;border-radius:10px;background:var(--ink);color:var(--cyan);font-size:13px}
    .panel-list strong{display:block;color:var(--ink);line-height:1.35;margin-bottom:2px}
    .panel-list span{display:block;color:var(--muted);font-size:14px;line-height:1.55}
    main{padding:58px 0 0}
    .section{padding:48px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:24px}
    .section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-size:13px;font-weight:850;letter-spacing:.06em;margin-bottom:8px}
    .section-kicker::before{content:"";width:22px;height:3px;border-radius:99px;background:var(--cyan)}
    h2{font-size:clamp(25px,3.2vw,35px);line-height:1.25;color:var(--ink);letter-spacing:-.02em}
    .section-desc{max-width:620px;color:var(--muted);line-height:1.85}
    .tag-row{display:flex;flex-wrap:wrap;gap:10px}
    .tag{display:inline-flex;align-items:center;justify-content:center;padding:8px 13px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.72);color:var(--muted);font-weight:750;font-size:14px}
    .tag.active,.tag:hover{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-1px)}
    .tag.active{box-shadow:0 10px 20px rgba(16,40,32,.12)}
    .guide-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px;align-items:start}
    .content-list{display:grid;gap:18px}
    .article-item{display:grid;grid-template-columns:220px minmax(0,1fr);gap:22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);padding:16px;box-shadow:var(--shadow-soft);position:relative;overflow:hidden}
    .article-item::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:4px;background:var(--cyan);border-radius:0 99px 99px 0;opacity:.9}
    .article-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(35,211,164,.46)}
    .article-cover{height:150px;border-radius:18px;overflow:hidden;background:var(--ink);position:relative}
    .article-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
    .article-item:hover .article-cover img{transform:scale(1.045)}
    .article-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(16,40,32,.22))}
    .article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:9px;margin-bottom:8px}
    .pill{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;background:var(--cyan-soft);color:var(--ink);font-size:12px;font-weight:850}
    .date{color:var(--muted);font-size:13px}
    .article-item h3{font-size:22px;line-height:1.34;color:var(--ink);margin-bottom:8px}
    .article-item h3 a:hover{color:#0da87f;text-decoration:underline;text-underline-offset:5px}
    .article-item p{color:var(--muted);font-size:15px;line-height:1.75;margin-bottom:14px}
    .read-link{display:inline-flex;align-items:center;gap:7px;color:var(--ink);font-weight:850}
    .read-link:hover{color:#0da87f;gap:11px}
    .sidebar{display:grid;gap:18px;position:sticky;top:96px}
    .side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);padding:22px;box-shadow:var(--shadow-soft)}
    .side-card h3{font-size:20px;color:var(--ink);line-height:1.35;margin-bottom:15px}
    .hot-list{display:grid;gap:12px;counter-reset:hot}
    .hot-list a{display:flex;gap:10px;align-items:flex-start;padding-bottom:12px;border-bottom:1px solid var(--line);color:var(--text);font-weight:750;line-height:1.55}
    .hot-list a:last-child{border-bottom:0;padding-bottom:0}
    .hot-list a::before{counter-increment:hot;content:counter(hot);display:grid;place-items:center;width:24px;height:24px;border-radius:9px;background:var(--ink);color:var(--cyan);font-size:12px;flex:0 0 24px;margin-top:2px}
    .hot-list a:hover{color:#0da87f;transform:translateX(2px)}
    .keyword-cloud{display:flex;flex-wrap:wrap;gap:9px}
    .keyword-cloud a{font-size:13px;padding:7px 10px;border-radius:999px;background:var(--surface-warm);border:1px solid var(--line);color:var(--muted);font-weight:750}
    .keyword-cloud a:hover{background:var(--cyan-soft);border-color:rgba(35,211,164,.55);color:var(--ink)}
    .quick-box{background:linear-gradient(135deg,var(--ink),#1c4a3c);color:#fff;border-color:rgba(35,211,164,.25)}
    .quick-box h3{color:#fff}
    .quick-box p{color:rgba(247,244,236,.78);font-size:15px;margin-bottom:16px}
    .quick-box .btn{width:100%}
    .process-wrap{background:var(--surface-warm);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-soft)}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
    .process-grid::before{content:"";position:absolute;left:8%;right:8%;top:32px;height:2px;background:linear-gradient(90deg,var(--cyan),rgba(35,211,164,.16));z-index:0}
    .step{position:relative;z-index:1;padding:0 14px;text-align:center}
    .step-num{display:grid;place-items:center;width:64px;height:64px;margin:0 auto 14px;border-radius:22px;background:var(--ink);color:var(--cyan);font-weight:900;font-size:20px;box-shadow:0 12px 22px rgba(16,40,32,.16)}
    .step h3{font-size:18px;color:var(--ink);margin-bottom:7px}
    .step p{font-size:14px;color:var(--muted);line-height:1.65}
    .split-feature{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-soft)}
    .split-image{border-radius:24px;overflow:hidden;min-height:310px;position:relative;background:var(--ink)}
    .split-image img{width:100%;height:100%;min-height:310px;object-fit:cover}
    .split-image::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,40,32,.05),rgba(16,40,32,.32))}
    .check-list{display:grid;gap:12px;margin-top:18px}
    .check-list li{list-style:none;display:flex;gap:12px;align-items:flex-start;padding:13px 14px;border-radius:16px;background:var(--surface-warm);border:1px solid var(--line)}
    .check-list li::before{content:"✓";display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--cyan);color:var(--ink);font-weight:900;flex:0 0 24px;margin-top:2px}
    .check-list strong{display:block;color:var(--ink);margin-bottom:2px}
    .check-list span{display:block;color:var(--muted);font-size:14px;line-height:1.6}
    .pagination{display:flex;align-items:center;justify-content:center;gap:9px;margin-top:26px;flex-wrap:wrap}
    .page-btn{min-width:42px;height:42px;padding:0 13px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--muted);font-weight:800}
    .page-btn:hover{border-color:var(--cyan);color:var(--ink);transform:translateY(-1px)}
    .page-btn.current{background:var(--ink);color:#fff;border-color:var(--ink)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    details.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:0;box-shadow:var(--shadow-soft);overflow:hidden}
    details.faq-item[open]{border-color:rgba(35,211,164,.52)}
    .faq-item summary{list-style:none;cursor:pointer;padding:19px 54px 19px 20px;font-weight:850;color:var(--ink);position:relative;line-height:1.45}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{content:"+";position:absolute;right:18px;top:16px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--cyan-soft);color:var(--ink);font-size:20px;font-weight:800}
    .faq-item[open] summary::after{content:"−";background:var(--ink);color:var(--cyan)}
    .faq-item p{padding:0 20px 20px;color:var(--muted);font-size:15px;line-height:1.78}
    .cta-card{position:relative;overflow:hidden;border-radius:var(--radius-lg);background:var(--ink);color:#fff;padding:34px;border:1px solid rgba(35,211,164,.25);box-shadow:var(--shadow)}
    .cta-card::before{content:"";position:absolute;right:-70px;top:-90px;width:250px;height:250px;border-radius:50%;background:radial-gradient(circle,rgba(35,211,164,.25),transparent 68%)}
    .cta-card::after{content:"";position:absolute;left:32px;bottom:0;width:150px;height:4px;background:var(--cyan);border-radius:99px 99px 0 0}
    .cta-inner{position:relative;z-index:1;display:flex;justify-content:space-between;gap:24px;align-items:center}
    .cta-card h2{color:#fff;margin-bottom:9px}
    .cta-card p{color:rgba(247,244,236,.8);max-width:680px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .site-footer{margin-top:64px;background:var(--ink);color:rgba(247,244,236,.74);padding:54px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.35fr .75fr .85fr 1fr;gap:30px;padding-bottom:34px;border-bottom:1px solid rgba(225,221,210,.18)}
    .footer-brand .brand-text strong{color:#fff}
    .footer-brand .brand-text span{color:rgba(247,244,236,.62)}
    .footer-brand p{margin-top:18px;max-width:380px;color:rgba(247,244,236,.68);font-size:14px;line-height:1.75}
    .footer-col{display:flex;flex-direction:column;gap:9px}
    .footer-col h3{font-size:16px;color:#fff;margin-bottom:8px}
    .footer-col a{color:rgba(247,244,236,.7);font-size:14px;width:max-content;max-width:100%}
    .footer-col a:hover{color:var(--cyan);transform:translateX(2px)}
    .footer-tip{color:rgba(247,244,236,.66);font-size:14px;line-height:1.75}
    .copyright{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:13px;color:rgba(247,244,236,.55)}
    @media (max-width:1024px){
      .hero-grid{grid-template-columns:1fr;align-items:start}.hero-panel{max-width:620px}.guide-layout{grid-template-columns:1fr}.sidebar{position:static;grid-template-columns:repeat(3,1fr)}.process-grid{grid-template-columns:repeat(2,1fr);gap:28px}.process-grid::before{display:none}.footer-grid{grid-template-columns:1fr 1fr}.split-feature{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:768px){
      .container{width:min(100% - 32px,var(--container))}.header-inner{height:68px}.brand-text strong{font-size:16px}.brand-text span{display:none}.nav-toggle{display:flex}.site-nav{position:absolute;left:16px;right:16px;top:76px;display:none;flex-direction:column;align-items:stretch;gap:8px;padding:14px;background:var(--surface-warm);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.site-nav.is-open{display:flex}.site-nav a{text-align:center;padding:13px 16px}.page-hero{padding:34px 0}.hero-lead{font-size:16px}.hero-actions .btn{width:100%}.panel-title{align-items:flex-start;flex-direction:column}.article-item{grid-template-columns:1fr}.article-cover{height:220px}.sidebar{grid-template-columns:1fr}.faq-grid{grid-template-columns:1fr}.cta-inner{flex-direction:column;align-items:flex-start}.cta-actions{width:100%;justify-content:flex-start}.cta-actions .btn{width:100%}.footer-grid{grid-template-columns:1fr}.process-grid{grid-template-columns:1fr}.step{text-align:left;display:grid;grid-template-columns:64px 1fr;gap:14px;padding:0}.step-num{margin:0}.step h3{margin-top:4px}.section{padding:38px 0}main{padding-top:38px}
    }
    @media (max-width:520px){
      h1{font-size:31px}.page-hero{padding:28px 0}.hero-panel,.process-wrap,.cta-card{padding:20px;border-radius:22px}.article-item{padding:13px;border-radius:20px}.article-cover{height:184px}.article-item h3{font-size:20px}.tag{font-size:13px;padding:7px 10px}.split-feature{padding:16px;border-radius:22px}.split-image,.split-image img{min-height:220px}.copyright{flex-direction:column}.page-btn{min-width:40px;height:40px}.footer-col a{width:auto}
    }