/* roulang page: index */
:root{
      --green:#193A32;
      --green-2:#132E28;
      --green-soft:#E8F0EA;
      --copper:#B98A55;
      --copper-2:#A87945;
      --ivory:#F7F3EA;
      --paper:#FBFAF6;
      --white:#FFFFFF;
      --ink:#1C1E1B;
      --text:#4D514B;
      --muted:#7A7D75;
      --line:#E4DED2;
      --line-2:#DED6C8;
      --success:#2F7D5B;
      --warn:#B7791F;
      --error:#B94A48;
      --radius-sm:14px;
      --radius:24px;
      --radius-lg:34px;
      --shadow:0 18px 50px rgba(44,38,25,.08);
      --shadow-hover:0 24px 70px rgba(44,38,25,.13);
      --container:1200px;
      --ease: cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(185,138,85,.13), transparent 30%),
        linear-gradient(180deg,var(--paper),var(--ivory) 52%,#fffaf1);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(185,138,85,.28)}
    :focus-visible{outline:3px solid rgba(185,138,85,.36);outline-offset:3px;border-radius:10px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(251,250,246,.84);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(228,222,210,.45);
      transition:box-shadow .22s var(--ease),background .22s var(--ease),padding .22s var(--ease);
    }
    .site-header.scrolled{background:rgba(251,250,246,.96);box-shadow:0 10px 35px rgba(44,38,25,.08)}
    .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:13px;min-width:max-content}
    .brand-mark{
      width:44px;height:44px;border:1px solid rgba(185,138,85,.55);
      border-radius:16px;display:grid;place-items:center;color:var(--green);
      background:linear-gradient(145deg,#fff,#f2eadc);
      box-shadow:0 10px 24px rgba(185,138,85,.12);
      font-weight:800;font-size:13px;letter-spacing:-.04em;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-text strong{font-size:17px;letter-spacing:-.02em;color:var(--green)}
    .brand-text span{font-size:12px;color:var(--muted);margin-top:3px}
    .nav-menu{display:flex;align-items:center;gap:8px}
    .nav-link{
      position:relative;padding:10px 15px;border-radius:999px;
      color:#3f453e;font-size:14px;font-weight:650;transition:.2s var(--ease);
    }
    .nav-link:hover{background:#F0E8DB;color:var(--green)}
    .nav-link.active{color:var(--green);background:rgba(185,138,85,.13)}
    .nav-link.active::after{
      content:"";position:absolute;left:18px;right:18px;bottom:6px;height:2px;
      border-radius:3px;background:var(--copper);
    }
    .nav-cta,.btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:48px;padding:13px 22px;border-radius:999px;border:1px solid transparent;
      font-weight:750;letter-spacing:.01em;transition:.22s var(--ease);white-space:nowrap;
    }
    .nav-cta,.btn-primary{background:var(--green);color:#fff;box-shadow:0 12px 26px rgba(25,58,50,.18)}
    .nav-cta:hover,.btn-primary:hover{background:#102821;transform:translateY(-2px);box-shadow:0 16px 34px rgba(185,138,85,.22)}
    .btn-secondary{background:rgba(255,255,255,.72);color:var(--green);border-color:var(--line)}
    .btn-secondary:hover{background:#F3EBDD;border-color:rgba(185,138,85,.5);transform:translateY(-2px)}
    .menu-toggle{display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--green)}
    .menu-toggle span{display:block;width:18px;height:2px;background:currentColor;margin:4px auto;border-radius:2px;transition:.2s}
    .hero{position:relative;min-height:720px;padding:96px 0 68px;overflow:hidden}
    .hero::before{
      content:"";position:absolute;inset:0;
      background:
        linear-gradient(90deg,rgba(247,243,234,.96) 0%,rgba(247,243,234,.86) 48%,rgba(247,243,234,.55)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      z-index:-2;
    }
    .hero::after{
      content:"";position:absolute;right:-12%;top:14%;width:520px;height:520px;
      background:radial-gradient(circle,rgba(185,138,85,.18),transparent 64%);
      z-index:-1;
    }
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:center}
    .eyebrow{
      display:inline-flex;align-items:center;gap:9px;
      padding:8px 13px;border:1px solid rgba(185,138,85,.32);
      border-radius:999px;background:rgba(255,255,255,.58);color:var(--green);
      font-size:13px;font-weight:750;letter-spacing:.08em;text-transform:uppercase;
    }
    .eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 5px rgba(47,125,91,.12)}
    h1,h2,h3,p{margin-top:0}
    h1{
      margin:22px 0 20px;font-size:clamp(40px,5.6vw,66px);
      line-height:1.12;letter-spacing:-.055em;color:var(--ink);
    }
    .highlight{color:var(--green);position:relative}
    .hero-lead{font-size:18px;color:var(--text);max-width:660px;line-height:1.85;margin-bottom:28px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
    .trust-row{display:flex;flex-wrap:wrap;gap:10px}
    .tag{
      display:inline-flex;align-items:center;gap:7px;padding:8px 12px;
      border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.62);
      color:#586057;font-size:13px;font-weight:650;
    }
    .tag b{width:6px;height:6px;border-radius:50%;background:var(--copper);display:inline-block}
    .dash-card{
      border:1px solid rgba(228,222,210,.86);border-radius:32px;
      background:linear-gradient(180deg,rgba(255,255,255,.88),rgba(248,243,234,.88));
      box-shadow:var(--shadow);padding:28px;position:relative;overflow:hidden;
      animation:floatIn 700ms var(--ease) both;
    }
    .dash-card::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent,rgba(185,138,85,.11));pointer-events:none}
    .dash-top{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;margin-bottom:22px;position:relative}
    .dash-top h2{font-size:24px;line-height:1.25;margin:0;color:var(--green)}
    .status-pill{font-size:12px;border:1px solid rgba(47,125,91,.26);background:#EDF6F0;color:var(--success);border-radius:999px;padding:6px 10px;font-weight:750}
    .process{display:grid;gap:12px;position:relative}
    .process-item{
      display:grid;grid-template-columns:44px 1fr auto;gap:12px;align-items:center;
      padding:15px;border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.7);
    }
    .process-no{width:34px;height:34px;border-radius:12px;background:var(--green);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:800}
    .process-item strong{display:block;color:var(--ink);line-height:1.35}
    .process-item span{font-size:13px;color:var(--muted)}
    .mini-state{font-size:12px;color:var(--copper);font-weight:800}
    .dash-note{
      margin-top:18px;padding:15px 16px;border-left:3px solid var(--copper);
      background:#F6EFE3;border-radius:16px;color:#57534a;font-size:14px;
    }
    .section{padding:96px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}
    .section-kicker{color:var(--copper-2);font-weight:850;font-size:13px;letter-spacing:.11em;text-transform:uppercase;margin-bottom:9px}
    .section h2{font-size:clamp(30px,4vw,44px);line-height:1.18;letter-spacing:-.04em;margin-bottom:12px;color:var(--ink)}
    .section-desc{max-width:690px;color:var(--text);margin-bottom:0}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .metric-card{
      background:linear-gradient(180deg,#fff,#F9F4EA);border:1px solid var(--line);
      border-radius:26px;padding:24px;box-shadow:0 14px 36px rgba(44,38,25,.06);
      transition:.22s var(--ease);
    }
    .metric-card:hover{transform:translateY(-4px);border-color:rgba(185,138,85,.45);box-shadow:var(--shadow-hover)}
    .metric-num{font-size:42px;font-weight:850;color:var(--copper-2);line-height:1}
    .metric-label{margin:12px 0 6px;font-weight:800;color:var(--green)}
    .metric-card p{font-size:14px;color:var(--muted);margin:0;line-height:1.65}
    .bento{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}
    .bento-card{
      min-height:210px;padding:28px;border:1px solid var(--line);border-radius:28px;
      background:linear-gradient(145deg,#fff,#F8F3EA);box-shadow:0 12px 32px rgba(44,38,25,.06);
      position:relative;overflow:hidden;transition:.22s var(--ease);
    }
    .bento-card:hover{transform:translateY(-4px);border-color:rgba(185,138,85,.5);box-shadow:var(--shadow-hover)}
    .bento-card.large{grid-row:span 2;min-height:438px;background:
      linear-gradient(180deg,rgba(255,255,255,.9),rgba(248,243,234,.9)),
      url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat}
    .bento-card.wide{grid-column:span 2}
    .card-no{color:var(--copper);font-size:13px;font-weight:850;letter-spacing:.08em}
    .bento-card h3{font-size:24px;line-height:1.28;margin:14px 0 10px;color:var(--green)}
    .bento-card p{color:var(--text);margin-bottom:18px}
    .text-link{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:800}
    .text-link:hover{text-decoration:underline;text-underline-offset:4px}
    .text-link span{transition:.2s var(--ease)}
    .text-link:hover span{transform:translateX(4px)}
    .compare-wrap{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .compare-card{
      border:1px solid var(--line);border-radius:30px;padding:30px;background:#fff;box-shadow:var(--shadow)
    }
    .compare-card.good{background:linear-gradient(180deg,#F6FBF7,#F8F3EA);border-color:rgba(47,125,91,.22)}
    .compare-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
    .compare-title h3{margin:0;font-size:24px;color:var(--ink)}
    .label-soft{font-size:12px;font-weight:850;padding:6px 10px;border-radius:999px;background:#F0E8DB;color:var(--copper-2)}
    .check-list{list-style:none;padding:0;margin:0;display:grid;gap:13px}
    .check-list li{display:grid;grid-template-columns:28px 1fr;gap:10px;color:var(--text)}
    .check-list i{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:13px;font-weight:850}
    .bad i{background:#F3EBE7;color:var(--error)}
    .good i{background:#E5F2EA;color:var(--success)}
    .preview-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}
    .feature-card{
      border:1px solid var(--line);border-radius:30px;overflow:hidden;background:#fff;box-shadow:var(--shadow);transition:.22s var(--ease)
    }
    .feature-card:hover{transform:translateY(-4px);border-color:rgba(185,138,85,.45);box-shadow:var(--shadow-hover)}
    .feature-img{height:260px;position:relative;overflow:hidden}
    .feature-img img{width:100%;height:100%;object-fit:cover}
    .feature-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(25,58,50,.28))}
    .feature-body{padding:26px}
    .feature-body h3{font-size:25px;margin:10px 0;color:var(--green);line-height:1.28}
    .feature-body p{color:var(--text);margin-bottom:18px}
    .insight-list{display:grid;gap:14px}
    .insight-item{
      display:grid;grid-template-columns:92px 1fr;gap:18px;align-items:center;
      border:1px solid var(--line);border-radius:24px;background:#fff;padding:14px;transition:.22s var(--ease)
    }
    .insight-item:hover{transform:translateY(-3px);border-color:rgba(185,138,85,.45)}
    .insight-item img{width:92px;height:76px;object-fit:cover;border-radius:18px}
    .insight-item h3{font-size:18px;margin:0 0 4px;color:var(--ink)}
    .insight-item p{font-size:14px;color:var(--muted);margin:0;line-height:1.55}
    .timeline{
      display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step
    }
    .step{
      position:relative;border:1px solid var(--line);border-radius:26px;background:rgba(255,255,255,.82);
      padding:24px;min-height:210px;counter-increment:step;transition:.22s var(--ease)
    }
    .step:hover{transform:translateY(-4px);border-color:rgba(185,138,85,.45);box-shadow:var(--shadow)}
    .step::before{
      content:"0" counter(step);display:inline-grid;place-items:center;width:42px;height:42px;
      border-radius:15px;background:var(--green);color:#fff;font-weight:850;margin-bottom:18px
    }
    .step h3{font-size:20px;color:var(--green);margin-bottom:8px}
    .step p{font-size:14px;color:var(--text);margin:0}
    .quote-band{
      position:relative;border-radius:34px;overflow:hidden;padding:42px;border:1px solid rgba(228,222,210,.8);
      background:
        linear-gradient(90deg,rgba(19,46,40,.92),rgba(25,58,50,.74)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      color:#fff;display:grid;grid-template-columns:1fr .72fr;gap:30px;align-items:center;
    }
    .quote-band h2{color:#fff;margin-bottom:14px}
    .quote-band p{color:rgba(255,255,255,.82);margin:0}
    .quote-data{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .quote-data div{border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:18px;background:rgba(255,255,255,.08)}
    .quote-data strong{display:block;font-size:30px;color:#F4D8AF;line-height:1.1}
    .quote-data span{font-size:13px;color:rgba(255,255,255,.74)}
    .faq-list{display:grid;gap:12px;max-width:930px;margin:0 auto}
    .faq-item{border:1px solid var(--line);border-radius:22px;background:#fff;overflow:hidden}
    .faq-q{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
      padding:20px 22px;border:0;background:#fff;color:var(--ink);font-weight:850;text-align:left
    }
    .faq-q:hover{background:#FBF6EC}
    .faq-icon{width:28px;height:28px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--green);transition:.22s var(--ease);flex:none}
    .faq-a{max-height:0;overflow:hidden;transition:max-height .28s var(--ease),opacity .22s var(--ease);opacity:0}
    .faq-a p{padding:0 22px 20px;color:var(--text);margin:0}
    .faq-item.open .faq-a{max-height:220px;opacity:1}
    .faq-item.open .faq-icon{background:var(--green);color:#fff;transform:rotate(45deg)}
    .contact-panel{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:start;
      border:1px solid var(--line);border-radius:34px;background:linear-gradient(135deg,#fff,#F4EDDF);
      padding:38px;box-shadow:var(--shadow)
    }
    .contact-panel h2{font-size:38px;line-height:1.18;margin-bottom:12px;color:var(--green)}
    .contact-panel p{color:var(--text)}
    .notice-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:10px}
    .notice-list li{display:flex;gap:10px;color:var(--text)}
    .notice-list li::before{content:"";width:8px;height:8px;background:var(--copper);border-radius:50%;margin-top:10px;flex:none}
    .form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .form-field{display:flex;flex-direction:column;gap:7px}
    .form-field.full{grid-column:1/-1}
    label{font-size:13px;color:var(--green);font-weight:800}
    input,textarea,select{
      width:100%;border:1px solid var(--line);background:#fff;border-radius:16px;
      min-height:52px;padding:13px 15px;color:var(--ink);transition:.2s var(--ease)
    }
    textarea{min-height:126px;resize:vertical}
    input:focus,textarea:focus,select:focus{border-color:var(--copper);box-shadow:0 0 0 4px rgba(185,138,85,.12);outline:none}
    .form small{grid-column:1/-1;color:var(--muted)}
    .site-footer{background:var(--green-2);color:#F7F3EA;padding:58px 0 28px}
    .footer-grid{display:grid;grid-template-columns:1.35fr .7fr .9fr .9fr;gap:34px;margin-bottom:34px}
    .footer-brand{display:flex;align-items:center;gap:13px;margin-bottom:16px}
    .footer-brand .brand-mark{background:rgba(255,255,255,.08);color:#F4D8AF;border-color:rgba(244,216,175,.35)}
    .site-footer p{color:rgba(247,243,234,.72);margin:0}
    .footer-col h3{font-size:15px;margin:0 0 14px;color:#fff}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:9px}
    .footer-links a{color:rgba(247,243,234,.72);font-size:14px;transition:.2s}
    .footer-links a:hover{color:#F4D8AF}
    .copyright{border-top:1px solid rgba(247,243,234,.12);padding-top:22px;color:rgba(247,243,234,.62);font-size:13px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    @keyframes floatIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
    }
    @media (max-width:1024px){
      .container{width:min(100% - 40px,var(--container))}
      .hero{min-height:auto;padding:78px 0 60px}
      .hero-grid,.contact-panel,.quote-band{grid-template-columns:1fr}
      .metrics,.timeline{grid-template-columns:repeat(2,1fr)}
      .bento{grid-template-columns:1fr 1fr}
      .bento-card.large{grid-row:auto;grid-column:span 2;min-height:320px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .nav-wrap{height:70px}
      .menu-toggle{display:block}
      .nav-menu{
        position:absolute;top:70px;left:20px;right:20px;display:none;flex-direction:column;align-items:stretch;
        padding:16px;background:rgba(251,250,246,.98);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)
      }
      .site-header.menu-open .nav-menu{display:flex}
      .nav-link{padding:13px 15px}
      .nav-cta{width:100%;margin-top:6px}
      .hero-actions{flex-direction:column}
      .btn{width:100%}
      .section{padding:68px 0}
      .section-head{display:block}
      .metrics,.bento,.compare-wrap,.preview-grid,.timeline,.quote-data,.form{grid-template-columns:1fr}
      .bento-card.large,.bento-card.wide{grid-column:auto}
      .insight-item{grid-template-columns:82px 1fr}
      .insight-item img{width:82px;height:70px}
      .contact-panel{padding:26px}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .container{width:calc(100% - 32px)}
      h1{font-size:38px}
      .hero{padding-top:56px}
      .dash-card,.compare-card,.quote-band{border-radius:26px;padding:22px}
      .process-item{grid-template-columns:38px 1fr}
      .mini-state{grid-column:2}
      .metric-num{font-size:36px}
      .feature-img{height:210px}
      .brand-text span{display:none}
      .copyright{display:block}
    }

/* roulang page: category1 */
:root{
      --green:#193A32;
      --green-dark:#102922;
      --green-soft:#EAF1EC;
      --copper:#B98A55;
      --copper-dark:#A87945;
      --ivory:#F7F3EA;
      --paper:#FBFAF6;
      --white:#FFFFFF;
      --ink:#1C1E1B;
      --text:#4D514B;
      --muted:#7A7D75;
      --line:#E4DED2;
      --line-strong:#DED6C8;
      --success:#2F7D5B;
      --warning:#B7791F;
      --error:#B94A48;
      --radius-sm:14px;
      --radius:22px;
      --radius-lg:32px;
      --shadow:0 18px 50px rgba(44,38,25,.08);
      --shadow-hover:0 24px 64px rgba(44,38,25,.13);
      --container:1180px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 0%, rgba(185,138,85,.12), transparent 30%),
        linear-gradient(180deg,var(--paper),var(--ivory));
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{border:0;cursor:pointer}
    :focus-visible{outline:3px solid rgba(185,138,85,.36);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .section{padding:92px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--green);
      background:rgba(234,241,236,.86);
      border:1px solid rgba(25,58,50,.12);
      border-radius:999px;
      padding:8px 13px;
      font-size:13px;
      font-weight:700;
      letter-spacing:.06em;
      text-transform:uppercase;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--copper);
      box-shadow:0 0 0 5px rgba(185,138,85,.13);
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(251,250,246,.84);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(228,222,210,.62);
      transition:box-shadow .24s var(--ease), background .24s var(--ease);
    }
    .site-header.is-scrolled{
      background:rgba(251,250,246,.96);
      box-shadow:0 12px 30px rgba(44,38,25,.07);
    }
    .nav-wrap{
      height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:225px;
    }
    .brand-mark{
      width:46px;
      height:46px;
      display:grid;
      place-items:center;
      border-radius:16px;
      color:#fff;
      font-size:13px;
      font-weight:800;
      letter-spacing:.08em;
      background:
        linear-gradient(145deg,var(--green),var(--green-dark)),
        radial-gradient(circle at 30% 20%,rgba(185,138,85,.55),transparent 40%);
      box-shadow:0 12px 24px rgba(25,58,50,.16);
      border:1px solid rgba(255,255,255,.24);
      flex:0 0 auto;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.22}
    .brand-text strong{font-size:17px;color:var(--green);letter-spacing:.01em}
    .brand-text span{font-size:12px;color:var(--muted)}
    .nav-menu{
      display:flex;
      align-items:center;
      gap:8px;
      margin-left:auto;
    }
    .nav-link{
      position:relative;
      padding:10px 14px;
      border-radius:999px;
      color:var(--text);
      font-weight:700;
      font-size:14px;
    }
    .nav-link:hover{color:var(--green);background:rgba(234,241,236,.72)}
    .nav-link.active{
      color:var(--green);
      background:#fff;
      box-shadow:inset 0 0 0 1px rgba(185,138,85,.28);
    }
    .nav-link.active::after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:6px;
      height:2px;
      border-radius:999px;
      background:var(--copper);
    }
    .nav-cta,.btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      padding:13px 20px;
      font-weight:800;
      font-size:14px;
      white-space:nowrap;
      transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease);
    }
    .nav-cta,.btn-primary{
      background:var(--green);
      color:#fff;
      box-shadow:0 12px 24px rgba(25,58,50,.14);
    }
    .nav-cta:hover,.btn-primary:hover{
      background:var(--green-dark);
      transform:translateY(-2px);
      box-shadow:0 16px 34px rgba(185,138,85,.2);
    }
    .btn-secondary{
      color:var(--green);
      background:rgba(255,255,255,.78);
      border:1px solid var(--line);
    }
    .btn-secondary:hover{
      background:#fff8ec;
      border-color:rgba(185,138,85,.52);
      transform:translateY(-2px);
    }
    .menu-toggle{
      display:none;
      width:46px;
      height:46px;
      border-radius:16px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--green);
      align-items:center;
      justify-content:center;
    }
    .menu-toggle span,.menu-toggle span::before,.menu-toggle span::after{
      display:block;
      width:20px;
      height:2px;
      border-radius:999px;
      background:var(--green);
      position:relative;
      transition:.2s var(--ease);
    }
    .menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0}
    .menu-toggle span::before{top:-7px}
    .menu-toggle span::after{top:7px}
    .menu-toggle.is-open span{background:transparent}
    .menu-toggle.is-open span::before{top:0;transform:rotate(45deg)}
    .menu-toggle.is-open span::after{top:0;transform:rotate(-45deg)}
    .inner-hero{
      position:relative;
      overflow:hidden;
      min-height:520px;
      display:flex;
      align-items:center;
      border-bottom:1px solid rgba(228,222,210,.8);
      background:
        linear-gradient(90deg,rgba(247,243,234,.96) 0%,rgba(247,243,234,.86) 48%,rgba(247,243,234,.62) 100%),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
    }
    .inner-hero::after{
      content:"";
      position:absolute;
      inset:auto -10% -38% 45%;
      height:320px;
      background:radial-gradient(circle,rgba(185,138,85,.16),transparent 65%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:48px;
      align-items:center;
      padding:76px 0 68px;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      margin:0 0 22px;
      color:var(--muted);
      font-size:14px;
    }
    .breadcrumb a{color:var(--green);font-weight:700}
    h1,h2,h3,p{margin-top:0}
    h1{
      margin:18px 0 22px;
      max-width:780px;
      font-size:clamp(38px,5vw,62px);
      line-height:1.12;
      letter-spacing:-.04em;
      color:var(--ink);
    }
    .hero-lead{
      max-width:680px;
      color:var(--text);
      font-size:17px;
      line-height:1.85;
      margin-bottom:28px;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
    .stat-strip{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      max-width:760px;
    }
    .stat-mini{
      padding:15px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(228,222,210,.78);
      box-shadow:0 12px 30px rgba(44,38,25,.05);
    }
    .stat-mini strong{display:block;color:var(--green);font-size:22px;line-height:1.1}
    .stat-mini span{display:block;color:var(--muted);font-size:13px;margin-top:5px}
    .hero-panel{
      position:relative;
      padding:18px;
      border-radius:34px;
      background:rgba(255,255,255,.64);
      border:1px solid rgba(255,255,255,.8);
      box-shadow:var(--shadow);
    }
    .hero-panel img{
      width:100%;
      aspect-ratio:4/3;
      object-fit:cover;
      border-radius:26px;
      filter:saturate(.92) contrast(1.02);
    }
    .panel-card{
      position:absolute;
      left:-22px;
      bottom:28px;
      width:min(310px,82%);
      border-radius:24px;
      padding:20px;
      background:rgba(251,250,246,.94);
      border:1px solid var(--line);
      box-shadow:0 18px 42px rgba(44,38,25,.12);
    }
    .panel-card b{display:block;color:var(--green);font-size:15px;margin-bottom:12px}
    .check-line{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:9px 0;
      border-top:1px solid rgba(228,222,210,.72);
      color:var(--text);
      font-size:13px;
    }
    .check-line span:last-child{color:var(--success);font-weight:800}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:32px;
      margin-bottom:34px;
    }
    .section-head h2{
      margin:12px 0 0;
      font-size:clamp(30px,3.7vw,44px);
      line-height:1.2;
      letter-spacing:-.03em;
    }
    .section-head p{
      max-width:520px;
      margin:0;
      color:var(--text);
    }
    .tag-filter{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      padding:16px;
      border-radius:28px;
      background:rgba(255,255,255,.64);
      border:1px solid var(--line);
      box-shadow:0 12px 35px rgba(44,38,25,.05);
    }
    .tag-btn{
      padding:10px 16px;
      border-radius:999px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--text);
      font-weight:800;
      font-size:14px;
    }
    .tag-btn:hover,.tag-btn.active{
      color:var(--green);
      border-color:rgba(185,138,85,.56);
      background:#fff8ec;
      transform:translateY(-1px);
    }
    .guide-grid{
      display:grid;
      grid-template-columns:1.45fr .75fr;
      gap:26px;
      align-items:start;
    }
    .guide-main{
      display:grid;
      gap:18px;
    }
    .guide-card{
      display:grid;
      grid-template-columns:220px 1fr;
      gap:24px;
      padding:18px;
      border-radius:28px;
      background:rgba(255,255,255,.82);
      border:1px solid var(--line);
      box-shadow:0 12px 34px rgba(44,38,25,.05);
      transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
    }
    .guide-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(185,138,85,.48);
    }
    .guide-card img{
      width:100%;
      height:156px;
      object-fit:cover;
      border-radius:20px;
    }
    .guide-meta{
      display:flex;
      gap:10px;
      align-items:center;
      flex-wrap:wrap;
      margin-bottom:10px;
      color:var(--muted);
      font-size:13px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:6px 10px;
      color:var(--green);
      background:var(--green-soft);
      border:1px solid rgba(25,58,50,.1);
      font-size:12px;
      font-weight:800;
    }
    .guide-card h3{
      margin:0 0 9px;
      font-size:22px;
      line-height:1.3;
      letter-spacing:-.02em;
    }
    .guide-card p{
      margin:0 0 13px;
      color:var(--text);
      font-size:15.5px;
      line-height:1.78;
    }
    .text-link{
      color:var(--green);
      font-weight:900;
      display:inline-flex;
      align-items:center;
      gap:6px;
    }
    .text-link:hover{color:var(--copper-dark);text-decoration:underline;text-underline-offset:4px}
    .text-link i{font-style:normal;transition:transform .22s var(--ease)}
    .text-link:hover i{transform:translateX(4px)}
    .side-stack{
      position:sticky;
      top:96px;
      display:grid;
      gap:18px;
    }
    .side-card,.note-card,.process-card,.faq-item,.contact-box{
      border-radius:26px;
      background:rgba(255,255,255,.78);
      border:1px solid var(--line);
      box-shadow:0 12px 34px rgba(44,38,25,.05);
    }
    .side-card{padding:24px}
    .side-card h3{margin:0 0 14px;font-size:20px}
    .keyword-cloud{display:flex;flex-wrap:wrap;gap:9px}
    .keyword-cloud a{
      padding:8px 11px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--text);
      font-size:13px;
      font-weight:700;
    }
    .keyword-cloud a:hover{color:var(--green);border-color:rgba(185,138,85,.5);background:#fff8ec}
    .step-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .step-list li{
      display:grid;
      grid-template-columns:34px 1fr;
      gap:10px;
      align-items:start;
      color:var(--text);
      font-size:14px;
    }
    .step-list b{
      width:34px;
      height:34px;
      display:grid;
      place-items:center;
      border-radius:12px;
      color:#fff;
      background:var(--green);
      font-size:12px;
    }
    .note-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .note-card{
      padding:26px;
      transition:transform .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease);
    }
    .note-card:hover{
      transform:translateY(-4px);
      border-color:rgba(185,138,85,.48);
      box-shadow:var(--shadow-hover);
    }
    .note-card .num{
      display:inline-flex;
      width:42px;
      height:42px;
      align-items:center;
      justify-content:center;
      border-radius:16px;
      background:#fff8ec;
      color:var(--copper-dark);
      font-weight:900;
      margin-bottom:18px;
    }
    .note-card h3{font-size:22px;margin-bottom:10px}
    .note-card p{color:var(--text);margin:0}
    .process-wrap{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:28px;
      align-items:center;
      padding:32px;
      border-radius:34px;
      background:
        linear-gradient(145deg,rgba(25,58,50,.97),rgba(16,41,34,.97)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      color:#fff;
      overflow:hidden;
      position:relative;
    }
    .process-wrap::after{
      content:"";
      position:absolute;
      right:-80px;
      top:-80px;
      width:260px;
      height:260px;
      border-radius:999px;
      background:rgba(185,138,85,.16);
    }
    .process-copy{position:relative;z-index:1}
    .process-copy h2{
      font-size:clamp(30px,3.5vw,42px);
      line-height:1.2;
      margin:12px 0 14px;
    }
    .process-copy p{color:rgba(247,243,234,.78);margin-bottom:22px}
    .process-list{
      position:relative;
      z-index:1;
      display:grid;
      gap:14px;
    }
    .process-card{
      padding:20px;
      background:rgba(247,243,234,.08);
      border-color:rgba(247,243,234,.16);
      box-shadow:none;
      display:grid;
      grid-template-columns:58px 1fr;
      gap:16px;
      align-items:start;
    }
    .process-card b{
      display:grid;
      place-items:center;
      width:58px;
      height:58px;
      border-radius:19px;
      color:#fff;
      background:rgba(185,138,85,.72);
    }
    .process-card h3{margin:0 0 6px;font-size:19px;color:#fff}
    .process-card p{margin:0;color:rgba(247,243,234,.73);font-size:14.5px}
    .compare-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
    }
    .compare-card{
      padding:30px;
      border-radius:30px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.72);
      box-shadow:0 12px 34px rgba(44,38,25,.05);
    }
    .compare-card.good{
      background:linear-gradient(145deg,#fff,#eef5f0);
      border-color:rgba(47,125,91,.18);
    }
    .compare-card h3{font-size:24px;margin-bottom:16px}
    .compare-card ul{padding:0;margin:0;list-style:none;display:grid;gap:12px}
    .compare-card li{
      position:relative;
      padding-left:28px;
      color:var(--text);
    }
    .compare-card li::before{
      content:"";
      position:absolute;
      left:0;
      top:.72em;
      width:10px;
      height:10px;
      border-radius:999px;
      background:var(--line-strong);
    }
    .compare-card.good li::before{background:var(--success)}
    .faq-list{display:grid;gap:14px}
    .faq-item{overflow:hidden}
    .faq-question{
      width:100%;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:20px;
      padding:22px 24px;
      background:transparent;
      color:var(--ink);
      font-size:17px;
      font-weight:900;
      text-align:left;
    }
    .faq-question:hover{color:var(--green)}
    .faq-icon{
      width:32px;
      height:32px;
      border-radius:999px;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      color:var(--green);
      background:var(--green-soft);
      transition:transform .22s var(--ease),background .22s var(--ease);
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      opacity:0;
      transition:max-height .26s var(--ease),opacity .22s var(--ease);
    }
    .faq-answer p{
      margin:0;
      padding:0 24px 22px;
      color:var(--text);
      line-height:1.78;
    }
    .faq-item.is-open .faq-answer{max-height:220px;opacity:1}
    .faq-item.is-open .faq-icon{transform:rotate(45deg);background:#fff8ec;color:var(--copper-dark)}
    .contact-box{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:32px;
      padding:34px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.9),rgba(248,243,234,.9)),
        url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
      overflow:hidden;
    }
    .contact-copy h2{
      margin:12px 0 14px;
      font-size:clamp(30px,3.6vw,42px);
      line-height:1.2;
    }
    .contact-copy p{color:var(--text)}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:7px}
    .field.full{grid-column:1/-1}
    .field label{
      color:var(--green);
      font-size:13px;
      font-weight:900;
    }
    .field input,.field textarea,.field select{
      width:100%;
      border:1px solid var(--line);
      border-radius:16px;
      background:#fff;
      color:var(--ink);
      padding:13px 14px;
      min-height:52px;
      transition:border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
    }
    .field textarea{min-height:120px;resize:vertical}
    .field input:focus,.field textarea:focus,.field select:focus{
      border-color:var(--copper);
      box-shadow:0 0 0 4px rgba(185,138,85,.13);
      outline:none;
    }
    .form-note{grid-column:1/-1;color:var(--muted);font-size:13px;margin:0}
    .site-footer{
      background:#132E28;
      color:rgba(247,243,234,.72);
      padding:72px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .75fr .75fr .9fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(247,243,234,.13);
    }
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
    .site-footer p{margin:0;max-width:430px;color:rgba(247,243,234,.68)}
    .footer-col h3{font-size:16px;color:#fff;margin:0 0 14px}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:10px}
    .footer-links a{color:rgba(247,243,234,.68);font-size:14px}
    .footer-links a:hover{color:var(--copper);text-decoration:underline;text-underline-offset:4px}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:24px;
      color:rgba(247,243,234,.54);
      font-size:13px;
    }
    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}
    }
    @media (max-width:1024px){
      .container{width:min(100% - 40px,var(--container))}
      .hero-grid,.guide-grid,.process-wrap,.contact-box{grid-template-columns:1fr}
      .side-stack{position:static}
      .note-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .panel-card{left:18px}
    }
    @media (max-width:768px){
      .nav-wrap{height:70px}
      .brand{min-width:0}
      .brand-text span{display:none}
      .menu-toggle{display:flex}
      .nav-menu{
        position:absolute;
        left:20px;
        right:20px;
        top:78px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:16px;
        background:rgba(251,250,246,.98);
        border:1px solid var(--line);
        border-radius:24px;
        box-shadow:var(--shadow);
      }
      .nav-menu.is-open{display:flex}
      .nav-link,.nav-cta{width:100%;justify-content:center;text-align:center}
      .section{padding:68px 0}
      .hero-grid{gap:28px;padding:54px 0}
      .stat-strip{grid-template-columns:1fr}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .guide-card{grid-template-columns:1fr}
      .guide-card img{height:210px}
      .note-grid,.compare-grid,.form-grid{grid-template-columns:1fr}
      .field.full{grid-column:auto}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .container{width:calc(100% - 32px)}
      h1{font-size:36px}
      .inner-hero{min-height:auto}
      .hero-actions .btn{width:100%}
      .hero-panel{padding:12px;border-radius:26px}
      .panel-card{position:static;width:100%;margin-top:12px}
      .guide-card,.note-card,.compare-card,.contact-box{padding:20px;border-radius:24px}
      .process-wrap{padding:22px;border-radius:26px}
      .process-card{grid-template-columns:1fr}
      .copyright{display:grid}
    }