/* roulang page: index */
:root{
      --coral:#f26b4a;
      --coral-dark:#c9472e;
      --mint:#43bfa3;
      --purple:#7b61d1;
      --yellow:#f4c95d;
      --ink:#26252b;
      --muted:#696772;
      --line:#e8e2da;
      --cream:#fff9f2;
      --soft-mint:#f2fbf7;
      --soft-orange:#fff3e8;
      --soft-purple:#f5f1ff;
      --white:#fff;
      --radius:20px;
      --shadow:0 12px 30px rgba(55,44,35,.07);
      --shadow-hover:0 18px 38px rgba(55,44,35,.13);
      --max:1220px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.8}
    img{max-width:100%;height:auto;display:block}
    a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(242,107,74,.38);outline-offset:3px}
    .container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 3px 14px rgba(55,44,35,.04)}
    .nav-wrap{min-height:76px;display:flex;align-items:center;gap:25px}
    .brand{display:flex;align-items:center;gap:10px;flex:none;font-weight:800;font-size:18px;letter-spacing:-.03em}
    .brand-mark{display:flex;gap:3px;align-items:flex-end}
    .brand-mark i{display:block;width:10px;border-radius:4px}
    .brand-mark i:nth-child(1){height:20px;background:var(--coral)}
    .brand-mark i:nth-child(2){height:27px;background:var(--mint)}
    .brand-mark i:nth-child(3){height:16px;background:var(--purple)}
    .desktop-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .nav-link{padding:10px 13px;border-radius:999px;color:var(--muted);font-size:14px;white-space:nowrap}
    .nav-link:hover,.nav-link.active{color:var(--coral-dark);background:var(--soft-orange)}
    .nav-tools{display:flex;align-items:center;gap:10px}
    .search-form{display:flex;align-items:center;border:1px solid var(--line);background:#fff;border-radius:999px;overflow:hidden;height:43px}
    .search-form span{padding-left:14px;color:var(--muted);font-size:15px}
    .search-form input{width:112px;border:0;outline:0;padding:0 8px;background:transparent;color:var(--ink);font-size:13px}
    .search-form button{height:35px;border:0;border-radius:999px;margin-right:4px;padding:0 12px;background:var(--soft-orange);color:var(--coral-dark);font-weight:700;font-size:12px}
    .button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:999px;border:1px solid transparent;font-weight:700;font-size:15px;transition:all .2s ease}
    .button.primary{background:var(--coral);color:#fff;box-shadow:0 8px 16px rgba(242,107,74,.2)}
    .button.primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
    .button.secondary{background:#fff;color:var(--ink);border-color:var(--line)}
    .button.secondary:hover{background:var(--soft-orange);border-color:#f4c0ad;transform:translateY(-2px)}
    .button.small{min-height:40px;padding:0 16px;font-size:14px}
    .menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;width:44px;height:44px;color:var(--ink);font-size:21px}
    .mobile-panel{display:none}
    .hero{padding:62px 0 76px;background:linear-gradient(110deg,#fff9f2 0%,#fff9f2 60%,#fff3e8 100%);overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:center}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:7px;color:var(--coral-dark);font-size:13px;font-weight:800;letter-spacing:.04em}
    .eyebrow::before{content:"";width:8px;height:8px;background:var(--yellow);border-radius:50%}
    h1,h2,h3{margin:0 0 17px;line-height:1.28;letter-spacing:-.04em}
    h1{font-size:clamp(38px,5vw,58px);max-width:650px}
    h2{font-size:clamp(28px,3.5vw,38px)}
    h3{font-size:21px}
    p{margin:0 0 16px;color:var(--muted)}
    .hero-copy>p{font-size:18px;line-height:1.85;max-width:650px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:27px 0 25px}
    .trust-row{display:flex;flex-wrap:wrap;gap:18px;color:var(--muted);font-size:13px}
    .trust-row span{display:flex;align-items:center;gap:6px}
    .trust-row b{color:var(--mint);font-size:17px}
    .hero-board{position:relative;min-height:390px;background:#fff;border:1px solid var(--line);border-radius:30px;padding:23px;box-shadow:var(--shadow);transform:rotate(1.4deg)}
    .board-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:18px;border-bottom:1px solid var(--line)}
    .board-title{font-weight:800}.board-status{background:#e9faf5;color:#258e79;padding:4px 10px;border-radius:999px;font-size:12px}
    .board-layout{display:grid;grid-template-columns:82px 1fr;gap:15px;padding-top:18px}
    .board-side{display:grid;align-content:start;gap:9px}
    .side-pill{height:43px;border-radius:12px;background:var(--soft-purple);color:var(--purple);font-size:12px;display:flex;align-items:center;justify-content:center}
    .side-pill:nth-child(2){background:var(--soft-orange);color:var(--coral-dark)}
    .side-pill:nth-child(3){background:#eefaf7;color:#258e79}
    .board-content{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .mini-panel{border:1px solid var(--line);border-radius:15px;padding:14px;background:#fff}
    .mini-panel.featured{grid-column:span 2;background:var(--soft-orange);border-color:#f6c3b5}
    .mini-label{font-size:12px;color:var(--muted);display:block;margin-bottom:7px}
    .mini-panel strong{font-size:17px}.mini-panel p{font-size:12px;line-height:1.6;margin:4px 0 0}
    .tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
    .tag{display:inline-flex;align-items:center;padding:4px 9px;border-radius:999px;background:#f6f3ef;color:var(--muted);font-size:12px}
    .tag.coral{background:#ffe4db;color:var(--coral-dark)}.tag.mint{background:#ddf7f0;color:#218974}.tag.purple{background:#eae4ff;color:#6049b0}
    .sticker{position:absolute;right:-18px;top:33px;background:var(--yellow);color:#5f4811;border-radius:50%;width:82px;height:82px;display:flex;align-items:center;justify-content:center;text-align:center;font-size:12px;font-weight:800;line-height:1.35;transform:rotate(9deg);box-shadow:0 8px 18px rgba(111,82,16,.12)}
    .section{padding:96px 0}.section.soft{background:var(--soft-mint)}.section.orange{background:var(--soft-orange)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:35px}
    .section-head p{max-width:570px;margin-bottom:0}
    .section-kicker{color:var(--purple);margin-bottom:10px}
    .feature-layout{display:grid;grid-template-columns:240px 1fr;gap:42px}
    .index-rail{border-right:1px solid var(--line);padding-right:25px}
    .index-rail h3{font-size:19px}.index-rail p{font-size:14px}
    .index-list{list-style:none;margin:25px 0 0;padding:0;display:grid;gap:9px}
    .index-list li{padding:11px 13px;border-radius:12px;color:var(--muted);font-size:14px}
    .index-list li:first-child{background:var(--yellow);color:var(--ink);font-weight:700}
    .feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .feature-card,.case-card,.price-card,.quote,.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;transition:transform .2s,box-shadow .2s,border-color .2s}
    .feature-card:hover,.case-card:hover,.price-card:hover,.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#f1b09e}
    .icon-box{width:43px;height:43px;border-radius:13px;display:grid;place-items:center;margin-bottom:17px;font-size:20px;background:var(--soft-orange)}
    .feature-card:nth-child(2) .icon-box{background:#e4f8f2}.feature-card:nth-child(3) .icon-box{background:var(--soft-purple)}.feature-card:nth-child(4) .icon-box{background:#fff5d7}
    .feature-card p{font-size:14px;line-height:1.75}.text-link{color:var(--coral-dark);font-size:14px;font-weight:700}.text-link:hover{text-decoration:underline}
    .scene-list{display:grid;gap:18px}
    .scene-item{display:grid;grid-template-columns:76px 1fr 180px;gap:25px;align-items:center;padding:24px 0;border-top:1px solid var(--line)}
    .scene-number{font-size:34px;font-weight:800;color:var(--coral)}
    .scene-item h3{margin-bottom:7px}.scene-item p{font-size:14px;margin:0}
    .scene-visual{height:90px;border-radius:17px;background:var(--soft-purple);position:relative;overflow:hidden}
    .scene-visual::before,.scene-visual::after{content:"";position:absolute;border-radius:12px}
    .scene-visual::before{width:85px;height:50px;background:#fff;left:20px;top:19px;box-shadow:50px 10px 0 -8px var(--yellow)}
    .scene-visual::after{width:28px;height:28px;background:var(--mint);right:19px;top:20px;border-radius:50%}
    .scene-item:nth-child(2) .scene-visual{background:#e5f8f3}.scene-item:nth-child(3) .scene-visual{background:var(--soft-orange)}
    .case-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:18px}
    .case-main{background:#322d38;color:#fff;border-radius:var(--radius);padding:31px;position:relative;overflow:hidden}
    .case-main::after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-55px;bottom:-70px;background:rgba(67,191,163,.25)}
    .case-main p{color:#d9d4df;max-width:650px}.case-main h3{font-size:27px}.case-main .tag{background:rgba(255,255,255,.12);color:#fff}
    .case-side{display:grid;gap:18px}.case-side .case-card{padding:21px}.case-card p{font-size:14px}
    .result-line{display:flex;gap:18px;margin:22px 0 25px;flex-wrap:wrap}.result-line strong{display:block;font-size:15px}.result-line span{font-size:12px;color:#bbb2c4}
    .price-section{background:#edf9f4}.price-grid{display:grid;grid-template-columns:.8fr 1.2fr .8fr;gap:16px;align-items:stretch}
    .price-card{position:relative}.price-card.recommended{border:2px solid var(--coral);padding:30px;background:#fff}
    .recommend{position:absolute;right:20px;top:18px;background:var(--coral);color:#fff;border-radius:999px;padding:4px 11px;font-size:12px;font-weight:700}
    .price{font-size:28px;font-weight:800;margin:13px 0}.price small{font-size:13px;color:var(--muted);font-weight:400}
    .check-list{list-style:none;padding:0;margin:18px 0 24px;color:var(--muted);font-size:14px;line-height:2.1}.check-list li::before{content:"✓";color:var(--mint);font-weight:800;margin-right:8px}
    .faq-list{max-width:900px;margin:0 auto}.faq-item{border-top:1px solid var(--line)}.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;background:none;border:0;padding:20px 4px;font-weight:700;color:var(--ink);font-size:17px}.faq-question span{font-size:25px;color:var(--coral);transition:transform .2s}.faq-question[aria-expanded="true"] span{transform:rotate(45deg)}.faq-answer{display:none;padding:0 42px 20px 4px;color:var(--muted);font-size:15px}.faq-answer.open{display:block}
    .cta{padding:45px 0}.cta-box{background:#322d38;border-radius:26px;padding:38px 43px;display:flex;justify-content:space-between;align-items:center;gap:30px;position:relative;overflow:hidden}.cta-box::before{content:"";position:absolute;width:130px;height:130px;border:20px solid rgba(67,191,163,.2);border-radius:50%;right:27%;top:-74px}.cta-box h2{color:#fff;margin-bottom:8px;font-size:31px}.cta-box p{color:#cfc8d3;margin:0;max-width:620px}.cta-box .button{position:relative;flex:none}
    .site-footer{background:#fff;border-top:1px solid var(--line);padding:34px 0 24px}.footer-top{display:flex;justify-content:space-between;gap:30px;align-items:start}.footer-brand p{font-size:13px;max-width:380px;margin-top:10px}.footer-nav{display:flex;gap:20px;flex-wrap:wrap;font-size:14px;color:var(--muted)}.footer-nav a:hover{color:var(--coral-dark)}.footer-bottom{border-top:1px solid var(--line);margin-top:28px;padding-top:17px;display:flex;justify-content:space-between;color:#8b8790;font-size:12px}.age-note{background:#fff8dc;border:1px solid #f0d98a;border-radius:14px;padding:13px 16px;color:#6e581e;font-size:13px;margin-top:24px}
    @media(max-width:1023px){.desktop-nav{gap:0}.nav-link{padding:9px 8px}.nav-tools .button{display:none}.hero-grid{gap:30px}.section{padding:75px 0}.scene-item{grid-template-columns:60px 1fr 145px}.price-grid{grid-template-columns:1fr 1.1fr 1fr}}
    @media(max-width:760px){.container{width:min(var(--max),calc(100% - 32px))}.nav-wrap{min-height:68px}.desktop-nav,.nav-tools .search-form{display:none}.nav-tools{margin-left:auto}.menu-toggle{display:block}.mobile-panel{position:absolute;left:0;right:0;top:68px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:15px 16px}.mobile-panel.open{display:block}.mobile-panel .nav-link{display:block;padding:12px}.mobile-search{display:flex!important;margin:10px 0}.mobile-cta{width:100%;margin-top:8px}.hero{padding:44px 0 52px}.hero-grid{grid-template-columns:1fr}.hero-copy>p{font-size:16px}.hero-board{min-height:330px;transform:none}.feature-layout{grid-template-columns:1fr;gap:25px}.index-rail{border-right:0;border-bottom:1px solid var(--line);padding:0 0 18px}.index-list{display:flex;overflow:auto;margin-top:15px}.index-list li{white-space:nowrap}.section-head{display:block}.section-head p{margin-top:10px}.scene-item{grid-template-columns:48px 1fr;gap:12px}.scene-visual{grid-column:2;height:75px}.case-layout,.price-grid{grid-template-columns:1fr}.cta-box{display:block;padding:31px 24px}.cta-box .button{margin-top:22px}.footer-top,.footer-bottom{display:block}.footer-nav{margin-top:20px}.footer-bottom span{display:block;margin-top:7px}}
    @media(max-width:520px){h1{font-size:38px}.feature-grid{grid-template-columns:1fr}.board-layout{grid-template-columns:65px 1fr}.board-content{grid-template-columns:1fr}.mini-panel.featured{grid-column:auto}.hero-actions .button{width:100%}.trust-row{gap:10px;display:grid}.section{padding:56px 0}.case-main{padding:24px}.price-card.recommended{padding:25px}.cta-box h2{font-size:27px}}
    @media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{
      --coral:#f26b4a;
      --coral-dark:#c9472e;
      --mint:#43bfa3;
      --purple:#7b61d1;
      --yellow:#f4c95d;
      --ink:#26252b;
      --muted:#696772;
      --line:#e8e2da;
      --cream:#fff9f2;
      --soft-mint:#f2fbf7;
      --soft-orange:#fff3e8;
      --soft-purple:#f5f1ff;
      --white:#fff;
      --radius:20px;
      --shadow:0 12px 30px rgba(55,44,35,.07);
      --shadow-hover:0 18px 38px rgba(55,44,35,.13);
      --max:1220px;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.8}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{font-weight:800;line-height:1.3;letter-spacing:-.035em}
    h1{font-size:clamp(34px,4.5vw,52px);margin-bottom:18px}
    h2{font-size:clamp(28px,3vw,36px);margin-bottom:14px}
    h3{font-size:21px;margin-bottom:9px}
    p{color:var(--muted);margin-bottom:16px}
    a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 3px 14px rgba(55,44,35,.04)}
    .nav-wrap{min-height:76px;display:flex;align-items:center;gap:25px}
    .brand{display:flex;align-items:center;gap:10px;flex:none;font-weight:800;font-size:18px;letter-spacing:-.03em}
    .brand-mark{display:flex;gap:3px;align-items:flex-end}
    .brand-mark i{display:block;width:10px;border-radius:4px}
    .brand-mark i:nth-child(1){height:20px;background:var(--coral)}
    .brand-mark i:nth-child(2){height:27px;background:var(--mint)}
    .brand-mark i:nth-child(3){height:16px;background:var(--purple)}
    .desktop-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .nav-link{padding:10px 13px;border-radius:999px;color:var(--muted);font-size:14px;white-space:nowrap}
    .nav-link:hover,.nav-link.active{color:var(--coral-dark);background:var(--soft-orange)}
    .nav-tools{display:flex;align-items:center;gap:10px}
    .search-form{display:flex;align-items:center;border:1px solid var(--line);background:#fff;border-radius:999px;overflow:hidden;height:43px}
    .search-form span{padding-left:14px;color:var(--muted);font-size:15px}
    .search-form input{width:112px;border:0;outline:0;padding:0 8px;background:transparent;color:var(--ink);font-size:13px}
    .search-form button{height:35px;border:0;border-radius:999px;margin-right:4px;padding:0 12px;background:var(--soft-orange);color:var(--coral-dark);font-weight:700;font-size:12px}
    .button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:999px;border:1px solid transparent;font-weight:700;font-size:15px;transition:all .2s ease}
    .button.primary{background:var(--coral);color:#fff;box-shadow:0 8px 16px rgba(242,107,74,.2)}
    .button.primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
    .button.secondary{background:#fff;color:var(--ink);border-color:var(--line)}
    .button.secondary:hover{background:var(--soft-orange);border-color:#f4c0ad;transform:translateY(-2px)}
    .button.small{min-height:40px;padding:0 16px;font-size:14px}
    .menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;width:44px;height:44px;color:var(--ink);font-size:21px}
    .mobile-panel{display:none}
    .page-hero{padding:55px 0 52px;background:linear-gradient(110deg,#fff9f2 0%,#fff9f2 67%,#fff3e8 100%)}
    .breadcrumbs{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:22px}
    .breadcrumbs a{color:var(--coral-dark)}
    .breadcrumbs span{color:#aaa29a}
    .hero-line{display:flex;justify-content:space-between;align-items:end;gap:42px}
    .hero-copy{max-width:760px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:7px;color:var(--coral-dark);font-size:13px;font-weight:800;letter-spacing:.04em}
    .eyebrow:before,.section-kicker:before{content:"";width:8px;height:8px;background:var(--yellow);border-radius:50%}
    .hero-copy p{font-size:17px;line-height:1.9;margin-bottom:0}
    .hero-meta{display:flex;flex-wrap:wrap;gap:9px;max-width:350px;justify-content:flex-end}
    .tag{display:inline-flex;align-items:center;padding:5px 11px;border-radius:999px;background:#f6f3ef;color:var(--muted);font-size:12px}
    .tag.coral{background:#ffe4db;color:var(--coral-dark)}
    .tag.mint{background:#ddf7f0;color:#218974}
    .tag.purple{background:#eae4ff;color:#6049b0}
    .tag.yellow{background:#fff2c9;color:#8a6810}
    .section{padding:88px 0}
    .section.soft{background:var(--soft-mint)}
    .section.orange{background:var(--soft-orange)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
    .section-head p{max-width:580px;margin-bottom:0}
    .section-kicker{color:var(--purple);margin-bottom:10px}
    .discover-layout{display:grid;grid-template-columns:238px 1fr;gap:38px;align-items:start}
    .filter-box{position:sticky;top:100px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow)}
    .filter-box h3{font-size:18px;margin-bottom:18px}
    .filter-group{border-top:1px solid var(--line);padding:16px 0 2px}
    .filter-group:first-of-type{border-top:0;padding-top:0}
    .filter-label{display:block;color:var(--ink);font-size:13px;font-weight:800;margin-bottom:9px}
    .filter-option{display:flex;align-items:center;gap:8px;width:100%;min-height:38px;border:0;background:transparent;color:var(--muted);text-align:left;padding:5px 0;font-size:14px}
    .filter-option:before{content:"";width:9px;height:9px;border:2px solid #cfc7bd;border-radius:3px;transition:.2s}
    .filter-option:hover,.filter-option.selected{color:var(--coral-dark)}
    .filter-option.selected:before{background:var(--coral);border-color:var(--coral)}
    .filter-note{background:var(--soft-purple);border-radius:13px;padding:13px;margin-top:15px;color:#6049b0;font-size:12px;line-height:1.7}
    .results-top{display:flex;justify-content:space-between;align-items:center;gap:15px;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:18px}
    .result-count{font-weight:800}
    .result-count small{color:var(--muted);font-size:13px;font-weight:400;margin-left:8px}
    .sort-select{border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--muted);height:42px;padding:0 35px 0 12px;font-size:13px}
    .featured-result{display:grid;grid-template-columns:1.18fr .82fr;gap:25px;background:#fff;border:1px solid #f2c1b3;border-left:5px solid var(--coral);border-radius:18px;padding:27px;margin-bottom:17px;box-shadow:var(--shadow)}
    .featured-result p{font-size:14px}
    .result-visual{min-height:180px;border-radius:15px;background:var(--soft-orange);padding:18px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
    .visual-stack{width:88%;display:grid;gap:9px;transform:rotate(-3deg)}
    .visual-row{height:38px;background:#fff;border:1px solid #f1d0c5;border-radius:10px;display:flex;align-items:center;gap:9px;padding:0 12px;color:var(--muted);font-size:12px}
    .visual-row b{width:9px;height:9px;border-radius:50%;background:var(--coral)}
    .visual-row:nth-child(2) b{background:var(--mint)}
    .visual-row:nth-child(3) b{background:var(--purple)}
    .result-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}
    .result-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:22px;transition:.2s}
    .result-card:hover{transform:translateY(-4px);border-color:#f1b09e;box-shadow:var(--shadow-hover)}
    .result-card p{font-size:14px;line-height:1.75}
    .result-card h3{font-size:19px}
    .card-meta{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding-top:13px;margin-top:16px;color:var(--muted);font-size:12px}
    .result-card .text-link,.featured-result .text-link{display:inline-block;margin-top:5px}
    .choice-strip{display:grid;grid-template-columns:1fr 1.4fr;gap:25px;align-items:center;background:var(--ink);color:#fff;border-radius:22px;padding:28px 32px}
    .choice-strip p{color:#d8d4d0;margin:0;font-size:14px}
    .choice-points{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
    .choice-points span{background:#39373e;border:1px solid #514d56;color:#fff;padding:8px 12px;border-radius:999px;font-size:13px}
    .faq-wrap{max-width:900px;margin:0 auto}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;margin-bottom:11px;overflow:hidden}
    .faq-question{width:100%;min-height:60px;border:0;background:#fff;display:flex;align-items:center;justify-content:space-between;text-align:left;padding:15px 20px;color:var(--ink);font-weight:800}
    .faq-question:hover{background:var(--soft-orange)}
    .faq-question:after{content:"+";color:var(--coral);font-size:24px;font-weight:400;transition:.2s}
    .faq-question[aria-expanded="true"]:after{content:"−"}
    .faq-answer{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px}
    .faq-answer.open{display:block}
    .cta{padding:28px 0 88px}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:28px;background:var(--ink);color:#fff;border-radius:24px;padding:34px 40px;position:relative;overflow:hidden}
    .cta-box:after{content:"";position:absolute;width:150px;height:150px;border-radius:50%;background:rgba(67,191,163,.18);right:20%;top:-80px}
    .cta-box h2{font-size:28px;margin-bottom:8px;position:relative;z-index:1}
    .cta-box p{color:#d7d2ce;margin:0;position:relative;z-index:1}
    .cta-box .button{position:relative;z-index:1;flex:none}
    .site-footer{background:#f3eee8;border-top:1px solid var(--line);padding:42px 0 22px}
    .footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:32px}
    .footer-brand p{font-size:13px;max-width:390px;margin:14px 0 0}
    .footer-nav{display:flex;flex-wrap:wrap;align-content:start;justify-content:flex-end;gap:8px 20px;font-size:14px;color:var(--muted)}
    .footer-nav a:hover{color:var(--coral-dark)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:18px;color:#8a847d;font-size:12px}
    :focus-visible{outline:3px solid rgba(242,107,74,.38);outline-offset:3px}
    @media(max-width:1023px){
      .desktop-nav{display:none}.menu-toggle{display:block}
      .mobile-panel{padding:15px 24px 24px;background:#fff;border-top:1px solid var(--line)}
      .mobile-panel.open{display:grid;gap:7px}
      .mobile-panel .nav-link{display:block;padding:12px 14px}
      .mobile-search{margin-bottom:8px;width:100%}.mobile-search input{width:100%}.mobile-cta{margin-top:8px}
      .hero-line{display:block}.hero-meta{justify-content:flex-start;margin-top:25px}
      .discover-layout{grid-template-columns:200px 1fr;gap:22px}
      .featured-result{grid-template-columns:1fr}
      .choice-strip{grid-template-columns:1fr}.choice-points{justify-content:flex-start}
    }
    @media(max-width:639px){
      .container{width:min(var(--max),calc(100% - 32px))}
      .nav-wrap{min-height:68px;gap:10px}.brand{font-size:16px}.nav-tools{margin-left:auto}.nav-tools>.search-form,.nav-tools>.button{display:none}
      .page-hero{padding:38px 0 40px}.breadcrumbs{margin-bottom:16px}
      .hero-copy p{font-size:16px}.section{padding:54px 0}.section-head{display:block;margin-bottom:24px}
      .section-head p{margin-top:10px}.discover-layout{display:block}
      .filter-box{position:static;margin-bottom:22px}
      .results-top{align-items:flex-start;flex-direction:column}
      .result-grid{grid-template-columns:1fr}
      .result-card,.featured-result{padding:20px}
      .result-visual{min-height:145px}
      .choice-strip{padding:24px 20px}
      .cta{padding:12px 0 54px}
      .cta-box{display:block;padding:28px 23px}
      .cta-box .button{margin-top:22px}
      .footer-top,.footer-bottom{display:block}
      .footer-nav{justify-content:flex-start;margin-top:25px}
      .footer-bottom span{display:block;margin-top:7px}
    }
    @media(prefers-reduced-motion:reduce){
      *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
    }

/* roulang page: category2 */
:root{
 --coral:#f26b4a;
 --coral-dark:#c9472e;
 --mint:#43bfa3;
 --purple:#7b61d1;
 --yellow:#f4c95d;
 --ink:#26252b;
 --muted:#696772;
 --line:#e8e2da;
 --cream:#fff9f2;
 --soft-mint:#f2fbf7;
 --soft-orange:#fff3e8;
 --soft-purple:#f5f1ff;
 --white:#fff;
 --danger:#b83a32;
 --radius:20px;
 --radius-small:14px;
 --shadow:0 12px 30px rgba(55,44,35,.07);
 --shadow-hover:0 18px 38px rgba(55,44,35,.13);
 --max:1220px;
}
*,
*::before,
*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 background:var(--cream);
 color:var(--ink);
 font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
 font-size:16px;
 line-height:1.8;
 -webkit-font-smoothing:antialiased;
}
body.menu-open{overflow:hidden}
::selection{background:#ffd9ce;color:var(--ink)}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin-top:0}
h1,h2,h3,h4{color:var(--ink);font-weight:800;letter-spacing:-.035em}
h1{font-size:clamp(38px,5vw,52px);line-height:1.18;margin-bottom:22px}
h2{font-size:clamp(29px,3.7vw,36px);line-height:1.3;margin-bottom:16px}
h3{font-size:21px;line-height:1.45;margin-bottom:10px}
p{color:var(--muted);margin-bottom:1em}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
button:disabled,.button.disabled{cursor:not-allowed;opacity:.55;filter:saturate(.55);transform:none!important}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{
 outline:3px solid rgba(242,107,74,.28);
 outline-offset:3px;
}
.container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
.skip-link{
 position:fixed;
 left:18px;
 top:-80px;
 z-index:100;
 padding:10px 16px;
 border-radius:10px;
 background:var(--ink);
 color:#fff;
 font-weight:700;
}
.skip-link:focus{top:14px}
.site-header{
 position:sticky;
 top:0;
 z-index:30;
 background:rgba(255,255,255,.97);
 border-bottom:1px solid var(--line);
 box-shadow:0 3px 14px rgba(55,44,35,.04);
}
.nav-wrap{min-height:76px;display:flex;align-items:center;gap:25px}
.brand{
 display:flex;
 align-items:center;
 gap:10px;
 flex:none;
 font-weight:800;
 font-size:18px;
 letter-spacing:-.03em;
}
.brand:hover{color:var(--coral-dark)}
.brand-mark{display:flex;gap:3px;align-items:flex-end}
.brand-mark i{display:block;width:10px;border-radius:4px}
.brand-mark i:nth-child(1){height:20px;background:var(--coral)}
.brand-mark i:nth-child(2){height:27px;background:var(--mint)}
.brand-mark i:nth-child(3){height:16px;background:var(--purple)}
.desktop-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
.nav-link{
 padding:10px 13px;
 border-radius:999px;
 color:var(--muted);
 font-size:14px;
 white-space:nowrap;
}
.nav-link:hover,.nav-link.active{color:var(--coral-dark);background:var(--soft-orange)}
.nav-link.active{font-weight:800}
.nav-tools{display:flex;align-items:center;gap:10px}
.search-form{
 display:flex;
 align-items:center;
 border:1px solid var(--line);
 background:#fff;
 border-radius:999px;
 overflow:hidden;
 height:43px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.search-form:focus-within{border-color:var(--coral);box-shadow:0 0 0 3px rgba(242,107,74,.13)}
.search-form span{padding-left:14px;color:var(--muted);font-size:15px}
.search-form input{
 width:112px;
 height:100%;
 border:0;
 outline:0;
 box-shadow:none;
 margin:0;
 padding:0 8px;
 background:transparent;
 color:var(--ink);
 font-size:13px;
}
.search-form input:focus{border:0;box-shadow:none;background:transparent}
.search-form button{
 height:35px;
 border:0;
 border-radius:999px;
 margin-right:4px;
 padding:0 12px;
 background:var(--soft-orange);
 color:var(--coral-dark);
 font-weight:700;
 font-size:12px;
}
.search-form button:hover{background:#ffe2d3}
.button{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 gap:8px;
 min-height:46px;
 margin:0;
 padding:0 21px;
 border-radius:999px;
 border:1px solid transparent;
 font-weight:700;
 font-size:15px;
 line-height:1.2;
 transition:all .2s ease;
}
.button.primary{background:var(--coral);color:#fff;box-shadow:0 8px 16px rgba(242,107,74,.2)}
.button.primary:hover{background:var(--coral-dark);color:#fff;transform:translateY(-2px)}
.button.secondary{background:#fff;color:var(--ink);border-color:var(--line)}
.button.secondary:hover{background:var(--soft-orange);border-color:#f4c0ad;color:var(--coral-dark);transform:translateY(-2px)}
.button.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.button.ghost:hover{background:rgba(255,255,255,.09);border-color:#fff}
.button:active{transform:translateY(0)!important;filter:brightness(.96)}
.button.small{min-height:40px;padding:0 16px;font-size:14px}
.menu-toggle{
 display:none;
 flex:none;
 border:1px solid var(--line);
 background:#fff;
 border-radius:12px;
 width:44px;
 height:44px;
 color:var(--ink);
 font-size:21px;
 align-items:center;
 justify-content:center;
}
.menu-toggle:hover{background:var(--soft-orange);border-color:#f4c0ad}
.mobile-panel{display:none}
.breadcrumbs{
 display:flex;
 flex-wrap:wrap;
 align-items:center;
 gap:8px;
 margin:0 0 20px;
 padding:0;
 list-style:none;
 color:var(--muted);
 font-size:13px;
}
.breadcrumbs li{font-size:13px;text-transform:none;color:var(--muted)}
.breadcrumbs li:not(:last-child)::after{content:"/";margin-left:8px;color:#b8b0a7}
.breadcrumbs a{color:var(--coral-dark)}
.breadcrumbs a:hover{text-decoration:underline}
.topic-hero{
 position:relative;
 overflow:hidden;
 padding:64px 0 72px;
 background:linear-gradient(108deg,var(--cream) 0%,var(--cream) 57%,var(--soft-purple) 100%);
}
.topic-hero::before,.topic-hero::after{
 content:"";
 position:absolute;
 border-radius:50%;
 pointer-events:none;
}
.topic-hero::before{width:170px;height:170px;right:4%;top:-80px;background:rgba(244,201,93,.18)}
.topic-hero::after{width:90px;height:90px;left:5%;bottom:-45px;background:rgba(67,191,163,.14)}
.topic-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.eyebrow,.section-kicker{
 display:inline-flex;
 align-items:center;
 gap:8px;
 color:var(--coral-dark);
 font-size:13px;
 font-weight:800;
 letter-spacing:.04em;
}
.eyebrow{margin-bottom:15px}
.eyebrow::before,.section-kicker::before{
 content:"";
 width:8px;
 height:8px;
 flex:none;
 background:var(--yellow);
 border-radius:50%;
}
.hero-lead{max-width:680px;font-size:18px;line-height:1.88}
.hero-tags,.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.hero-tags{margin:24px 0 0}
.tag,.badge{
 display:inline-flex;
 align-items:center;
 gap:5px;
 padding:5px 10px;
 border-radius:999px;
 background:#f6f3ef;
 color:var(--muted);
 font-size:12px;
 font-weight:700;
}
.tag.coral,.badge.coral{background:#ffe4db;color:var(--coral-dark)}
.tag.mint,.badge.mint{background:#ddf7f0;color:#218974}
.tag.purple,.badge.purple{background:#eae4ff;color:#6049b0}
.tag.yellow{background:#fff1bd;color:#80640b}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.age-note{
 display:flex;
 gap:10px;
 align-items:flex-start;
 max-width:620px;
 margin-top:20px;
 padding:12px 15px;
 border:1px solid #f2d59b;
 border-radius:14px;
 background:#fff8df;
 color:#695517;
 font-size:13px;
 line-height:1.65;
}
.age-note strong{flex:none;color:#7a5a00}
.coupon-board{
 position:relative;
 padding:22px;
 border:1px solid var(--line);
 border-radius:28px;
 background:#fff;
 box-shadow:var(--shadow);
 transform:rotate(1deg);
}
.coupon-board::before{
 content:"";
 position:absolute;
 inset:9px;
 border:1px dashed #ebd9ca;
 border-radius:21px;
 pointer-events:none;
}
.coupon-head{
 position:relative;
 display:flex;
 justify-content:space-between;
 align-items:center;
 gap:15px;
 padding:8px 8px 18px;
}
.coupon-head strong{font-size:16px}
.coupon-head span{color:var(--muted);font-size:12px}
.main-coupon{
 position:relative;
 overflow:hidden;
 display:grid;
 grid-template-columns:1fr 118px;
 min-height:218px;
 border:2px solid var(--coral);
 border-radius:22px;
 background:var(--soft-orange);
}
.coupon-copy{padding:28px 24px}
.coupon-label{color:var(--coral-dark);font-size:12px;font-weight:800}
.coupon-copy h2{max-width:280px;margin:6px 0 10px;font-size:28px}
.coupon-copy p{margin:0;font-size:13px;line-height:1.7}
.coupon-stub{
 position:relative;
 display:flex;
 flex-direction:column;
 align-items:center;
 justify-content:center;
 gap:10px;
 padding:15px;
 border-left:2px dashed #efac98;
 background:#fff7f2;
 text-align:center;
}
.coupon-stub::before,.coupon-stub::after{
 content:"";
 position:absolute;
 left:-12px;
 width:22px;
 height:22px;
 border-radius:50%;
 background:#fff;
}
.coupon-stub::before{top:-11px;border-bottom:1px solid var(--coral)}
.coupon-stub::after{bottom:-11px;border-top:1px solid var(--coral)}
.coupon-stub b{font-size:24px;color:var(--coral-dark)}
.coupon-stub span{font-size:12px;color:var(--muted)}
.claim-button{
 min-height:40px;
 padding:0 13px;
 border:0;
 border-radius:999px;
 background:var(--coral);
 color:#fff;
 font-weight:800;
 font-size:13px;
}
.claim-button:hover{background:var(--coral-dark);transform:translateY(-2px)}
.claim-button.claimed{background:var(--mint)}
.coupon-mini-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.coupon-mini{
 display:flex;
 align-items:center;
 gap:10px;
 padding:13px;
 border:1px solid var(--line);
 border-radius:15px;
 background:#fff;
 font-size:12px;
 font-weight:700;
}
.coupon-mini i{width:11px;height:11px;border-radius:4px;background:var(--mint)}
.coupon-mini:nth-child(2) i{background:var(--purple)}
.claim-status{position:relative;min-height:22px;margin:10px 5px 0;color:#218974;font-size:12px;font-weight:700}
.section{padding:94px 0}
.section.soft{background:var(--soft-mint)}
.section.orange{background:var(--soft-orange)}
.section.purple{background:var(--soft-purple)}
.section-head{
 display:flex;
 justify-content:space-between;
 align-items:flex-end;
 gap:32px;
 margin-bottom:36px;
}
.section-head>div:first-child{max-width:700px}
.section-head p{max-width:570px;margin-bottom:0}
.section-kicker{color:var(--purple);margin-bottom:10px}
.guide-strip{
 display:grid;
 grid-template-columns:repeat(4,1fr);
 gap:12px;
}
.guide-item{
 position:relative;
 min-height:150px;
 padding:22px;
 overflow:hidden;
 border:1px solid var(--line);
 border-radius:18px;
 background:#fff;
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.guide-item::after{
 content:"";
 position:absolute;
 right:-18px;
 bottom:-22px;
 width:64px;
 height:64px;
 border-radius:22px;
 transform:rotate(20deg);
 background:var(--soft-orange);
}
.guide-item:nth-child(2)::after{background:#dcf6ef}
.guide-item:nth-child(3)::after{background:#e9e2ff}
.guide-item:nth-child(4)::after{background:#fff0b7}
.guide-item:hover,.guide-item:focus-visible{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#f1b09e}
.guide-number{display:block;margin-bottom:13px;color:var(--coral-dark);font-size:12px;font-weight:800}
.guide-item h3{font-size:18px}
.guide-item p{position:relative;z-index:1;margin:0;font-size:13px;line-height:1.7}
.compare-layout{
 display:grid;
 grid-template-columns:280px 1fr;
 gap:42px;
 align-items:start;
}
.dimension-nav{
 position:sticky;
 top:98px;
 padding:20px;
 border:1px solid var(--line);
 border-radius:var(--radius);
 background:#fff;
 box-shadow:var(--shadow);
}
.dimension-nav h3{font-size:17px}
.dimension-nav p{font-size:13px;line-height:1.65}
.dimension-nav ul{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:7px}
.dimension-nav a{
 display:flex;
 align-items:center;
 justify-content:space-between;
 min-height:45px;
 padding:8px 12px;
 border-radius:12px;
 color:var(--muted);
 font-size:14px;
 font-weight:700;
}
.dimension-nav a::after{content:"→";color:var(--coral)}
.dimension-nav a:hover,.dimension-nav a.active{background:var(--soft-orange);color:var(--coral-dark)}
.compare-content{display:grid;gap:22px}
.dimension-card{
 scroll-margin-top:105px;
 display:grid;
 grid-template-columns:1fr .95fr;
 gap:26px;
 align-items:center;
 padding:29px;
 border:1px solid var(--line);
 border-radius:var(--radius);
 background:#fff;
 box-shadow:0 8px 24px rgba(55,44,35,.045);
}
.dimension-card:nth-child(even) .dimension-copy{order:2}
.dimension-card:nth-child(even) .attribute-panel{order:1}
.dimension-icon{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 width:46px;
 height:46px;
 margin-bottom:14px;
 border-radius:14px;
 background:var(--soft-orange);
 color:var(--coral-dark);
 font-size:20px;
 font-weight:800;
}
.dimension-card:nth-child(2) .dimension-icon{background:#def7f0;color:#218974}
.dimension-card:nth-child(3) .dimension-icon{background:var(--soft-purple);color:var(--purple)}
.dimension-copy p{margin-bottom:14px;font-size:14px}
.best-for{display:flex;flex-wrap:wrap;gap:7px}
.attribute-panel{
 padding:20px;
 border-radius:16px;
 background:#faf8f5;
}
.attribute-row{margin-bottom:16px}
.attribute-row:last-child{margin-bottom:0}
.attribute-row dt{
 display:flex;
 justify-content:space-between;
 gap:15px;
 margin-bottom:7px;
 font-size:13px;
 font-weight:800;
}
.attribute-row dt span{color:var(--muted);font-weight:500}
.attribute-row dd{margin:0}
.meter{
 height:8px;
 overflow:hidden;
 border-radius:999px;
 background:#e9e4de;
}
.meter i{
 display:block;
 height:100%;
 border-radius:inherit;
 background:linear-gradient(90deg,var(--coral),var(--yellow));
}
.attribute-row:nth-child(2) .meter i{background:linear-gradient(90deg,var(--mint),#83d9c5)}
.attribute-row:nth-child(3) .meter i{background:linear-gradient(90deg,var(--purple),#a994e8)}
.topic-feature{
 display:grid;
 grid-template-columns:1.08fr .92fr;
 overflow:hidden;
 border:1px solid var(--line);
 border-radius:26px;
 background:#fff;
 box-shadow:var(--shadow);
}
.feature-copy{padding:42px}
.feature-copy .tag-row{margin:18px 0 24px}
.feature-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.feature-list li{
 position:relative;
 padding-left:27px;
 color:var(--muted);
 font-size:14px;
}
.feature-list li::before{
 content:"✓";
 position:absolute;
 left:0;
 top:1px;
 display:flex;
 align-items:center;
 justify-content:center;
 width:18px;
 height:18px;
 border-radius:50%;
 background:#ddf7f0;
 color:#218974;
 font-size:11px;
 font-weight:900;
}
.feature-visual{
 position:relative;
 min-height:420px;
 display:flex;
 align-items:center;
 justify-content:center;
 padding:34px;
 overflow:hidden;
 background:var(--soft-purple);
}
.feature-visual::before,.feature-visual::after{
 content:"";
 position:absolute;
 border-radius:50%;
 background:rgba(123,97,209,.12);
}
.feature-visual::before{width:220px;height:220px;right:-70px;top:-55px}
.feature-visual::after{width:135px;height:135px;left:-45px;bottom:-30px}
.visual-stack{position:relative;z-index:1;width:100%;display:grid;gap:12px}
.visual-card{
 display:grid;
 grid-template-columns:45px 1fr auto;
 gap:13px;
 align-items:center;
 padding:15px;
 border:1px solid rgba(123,97,209,.17);
 border-radius:16px;
 background:#fff;
 box-shadow:0 10px 24px rgba(77,61,128,.08);
}
.visual-card:nth-child(2){margin-left:32px}
.visual-card:nth-child(3){margin-right:25px}
.visual-dot{
 display:flex;
 align-items:center;
 justify-content:center;
 width:45px;
 height:45px;
 border-radius:14px;
 background:var(--soft-orange);
 color:var(--coral-dark);
 font-weight:900;
}
.visual-card:nth-child(2) .visual-dot{background:#def7f0;color:#218974}
.visual-card:nth-child(3) .visual-dot{background:#fff1bd;color:#80640b}
.visual-card strong{display:block;font-size:14px}
.visual-card small{color:var(--muted);font-size:11px}
.visual-card>span:last-child{color:var(--purple);font-size:12px;font-weight:800}
.scenario-grid{
 display:grid;
 grid-template-columns:1.15fr .85fr;
 gap:18px;
}
.scenario-main,.scenario-side{
 border:1px solid var(--line);
 border-radius:var(--radius);
 background:#fff;
}
.scenario-main{padding:30px}
.scenario-main h3{font-size:24px}
.scenario-list{display:grid;gap:0;margin-top:20px}
.scenario-item{
 display:grid;
 grid-template-columns:56px 1fr auto;
 gap:18px;
 align-items:center;
 padding:20px 0;
 border-top:1px solid var(--line);
}
.scenario-item:first-child{border-top:0}
.scenario-no{
 display:flex;
 align-items:center;
 justify-content:center;
 width:48px;
 height:48px;
 border-radius:15px;
 background:var(--soft-orange);
 color:var(--coral-dark);
 font-weight:900;
}
.scenario-item:nth-child(2) .scenario-no{background:#def7f0;color:#218974}
.scenario-item:nth-child(3) .scenario-no{background:var(--soft-purple);color:var(--purple)}
.scenario-item h4{margin:0 0 3px;font-size:16px}
.scenario-item p{margin:0;font-size:13px;line-height:1.65}
.result-label{color:var(--mint);font-size:12px;font-weight:800;white-space:nowrap}
.scenario-side{display:grid;align-content:space-between;padding:28px;background:#fffaf2}
.notice-card{
 padding:18px;
 border-radius:16px;
 background:#fff;
 border:1px solid #f0dfc9;
}
.notice-card strong{display:block;margin-bottom:8px}
.notice-card p{margin:0;font-size:13px}
.boundary-list{list-style:none;margin:22px 0;padding:0;display:grid;gap:11px}
.boundary-list li{
 display:flex;
 gap:9px;
 align-items:flex-start;
 color:var(--muted);
 font-size:13px;
}
.boundary-list li::before{content:"●";color:var(--coral);font-size:9px;margin-top:5px}
.process-track{
 position:relative;
 display:grid;
 grid-template-columns:repeat(4,1fr);
 gap:22px;
}
.process-track::before{
 content:"";
 position:absolute;
 top:30px;
 left:12%;
 right:12%;
 height:2px;
 background:#e5ddd4;
}
.process-step{position:relative;z-index:1}
.process-icon{
 display:flex;
 align-items:center;
 justify-content:center;
 width:62px;
 height:62px;
 margin-bottom:18px;
 border:7px solid var(--soft-mint);
 border-radius:50%;
 background:var(--mint);
 color:#fff;
 font-weight:900;
 box-shadow:0 0 0 1px rgba(67,191,163,.2);
}
.process-step:nth-child(2) .process-icon{background:var(--coral);border-color:var(--soft-orange)}
.process-step:nth-child(3) .process-icon{background:var(--purple);border-color:var(--soft-purple)}
.process-step:nth-child(4) .process-icon{background:#d09d19;border-color:#fff4cb}
.process-step h3{font-size:18px}
.process-step p{font-size:13px;line-height:1.75}
.related-grid{
 display:grid;
 grid-template-columns:1.2fr .8fr .8fr;
 gap:16px;
}
.related-card{
 min-height:210px;
 display:flex;
 flex-direction:column;
 justify-content:space-between;
 padding:26px;
 border:1px solid var(--line);
 border-radius:var(--radius);
 background:#fff;
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.related-card:first-child{background:var(--soft-orange)}
.related-card:nth-child(2){background:var(--soft-mint)}
.related-card:nth-child(3){background:var(--soft-purple)}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#f1b09e}
.related-card p{font-size:13px}
.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--coral-dark);font-size:14px;font-weight:800}
.text-link::after{content:"→";transition:transform .2s ease}
.text-link:hover{text-decoration:underline}
.text-link:hover::after{transform:translateX(4px)}
.faq-wrap{display:grid;grid-template-columns:300px 1fr;gap:48px;align-items:start}
.faq-intro{
 position:sticky;
 top:100px;
 padding:26px;
 border-radius:var(--radius);
 background:var(--soft-orange);
}
.faq-intro p{font-size:14px}
.faq-list{display:grid;gap:12px}
.faq-item{
 overflow:hidden;
 border:1px solid var(--line);
 border-radius:16px;
 background:#fff;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:#efc1b3}
.faq-question{
 width:100%;
 min-height:62px;
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:20px;
 padding:16px 20px;
 border:0;
 background:#fff;
 color:var(--ink);
 text-align:left;
 font-weight:800;
}
.faq-question:hover{background:#fffaf7}
.faq-icon{
 position:relative;
 width:24px;
 height:24px;
 flex:none;
 border-radius:50%;
 background:var(--soft-orange);
}
.faq-icon::before,.faq-icon::after{
 content:"";
 position:absolute;
 left:7px;
 top:11px;
 width:10px;
 height:2px;
 background:var(--coral-dark);
 transition:transform .2s ease;
}
.faq-icon::after{transform:rotate(90deg)}
.faq-question[aria-expanded="true"] .faq-icon::after{transform:rotate(0)}
.faq-answer{padding:0 20px 19px}
.faq-answer p{margin:0;font-size:14px;line-height:1.8}
.faq-answer[hidden]{display:none}
.contact-section{padding:0 0 92px}
.cta-banner{
 position:relative;
 overflow:hidden;
 display:grid;
 grid-template-columns:1fr auto;
 gap:35px;
 align-items:center;
 padding:38px 42px;
 border-radius:26px;
 background:#37333f;
 color:#fff;
}
.cta-banner::before{
 content:"";
 position:absolute;
 right:18%;
 top:-62px;
 width:130px;
 height:130px;
 border:22px solid rgba(67,191,163,.16);
 border-radius:50%;
}
.cta-banner h2{position:relative;color:#fff;margin-bottom:8px}
.cta-banner p{position:relative;margin:0;color:#d8d4de}
.cta-actions{position:relative;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px}
.site-footer{padding:48px 0 25px;border-top:1px solid var(--line);background:#f8f5f0}
.footer-top{display:flex;justify-content:space-between;gap:40px;align-items:flex-start}
.footer-brand{max-width:480px}
.footer-brand p{margin:15px 0 0;font-size:14px}
.footer-nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px 20px;max-width:520px}
.footer-nav a{color:var(--muted);font-size:14px}
.footer-nav a:hover{color:var(--coral-dark);text-decoration:underline}
.footer-bottom{
 display:flex;
 justify-content:space-between;
 gap:20px;
 margin-top:35px;
 padding-top:21px;
 border-top:1px solid var(--line);
 color:#85818a;
 font-size:12px;
}
.back-top{
 position:fixed;
 right:20px;
 bottom:20px;
 z-index:15;
 display:flex;
 align-items:center;
 justify-content:center;
 width:46px;
 height:46px;
 border:1px solid var(--line);
 border-radius:50%;
 background:#fff;
 color:var(--coral-dark);
 box-shadow:var(--shadow);
 opacity:0;
 visibility:hidden;
 transform:translateY(10px);
}
.back-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-top:hover{background:var(--coral);border-color:var(--coral);color:#fff;transform:translateY(-2px)}
.search-feedback{
 display:none;
 margin:18px auto 0;
 padding:11px 15px;
 border:1px solid #bde6dc;
 border-radius:13px;
 background:var(--soft-mint);
 color:#247d6b;
 font-size:13px;
}
.search-feedback.visible{display:block}
@media (max-width:1180px){
 .desktop-nav{display:none}
 .nav-tools{margin-left:auto}
 .menu-toggle{display:flex}
 .mobile-panel{
  position:fixed;
  inset:77px 0 auto;
  z-index:29;
  max-height:calc(100vh - 77px);
  overflow-y:auto;
  padding:18px 24px 25px;
  border-bottom:1px solid var(--line);
  background:#fff;
  box-shadow:0 16px 30px rgba(55,44,35,.12);
 }
 .mobile-panel.open{display:grid;gap:7px}
 .mobile-panel .nav-link{display:block;padding:12px 14px}
 .mobile-search{margin-bottom:8px}
 .mobile-search input{width:100%}
 .mobile-cta{margin-top:7px}
 .topic-grid{gap:38px}
}
@media (max-width:1023px){
 .section{padding:74px 0}
 .topic-hero{padding:52px 0 62px}
 .topic-grid{grid-template-columns:1fr;gap:42px}
 .coupon-board{max-width:650px;transform:none}
 .guide-strip{grid-template-columns:1fr 1fr}
 .compare-layout{grid-template-columns:1fr}
 .dimension-nav{position:static}
 .dimension-nav ul{grid-template-columns:repeat(3,1fr)}
 .topic-feature{grid-template-columns:1fr}
 .feature-visual{min-height:360px}
 .scenario-grid{grid-template-columns:1fr}
 .process-track{grid-template-columns:1fr 1fr}
 .process-track::before{display:none}
 .related-grid{grid-template-columns:1fr 1fr}
 .related-card:first-child{grid-column:span 2}
 .faq-wrap{grid-template-columns:1fr}
 .faq-intro{position:static}
 .footer-top{flex-direction:column}
 .footer-nav{justify-content:flex-start}
}
@media (max-width:767px){
 .container{width:min(100% - 32px,var(--max))}
 .nav-wrap{min-height:70px;gap:12px}
 .site-header .brand span:last-child{font-size:15px}
 .nav-tools>.search-form,.nav-tools>.button{display:none}
 .mobile-panel{inset:71px 0 auto;padding-left:16px;padding-right:16px;max-height:calc(100vh - 71px)}
 h1{font-size:38px}
 h2{font-size:29px}
 .hero-lead{font-size:17px}
 .main-coupon{grid-template-columns:1fr}
 .coupon-stub{min-height:112px;border-left:0;border-top:2px dashed #efac98}
 .coupon-stub::before,.coupon-stub::after{top:-12px;bottom:auto}
 .coupon-stub::before{left:-11px}
 .coupon-stub::after{right:-11px;left:auto}
 .section{padding:58px 0}
 .section-head{display:block;margin-bottom:28px}
 .section-head p{margin-top:12px}
 .dimension-card{grid-template-columns:1fr;padding:23px}
 .dimension-card:nth-child(even) .dimension-copy,.dimension-card:nth-child(even) .attribute-panel{order:initial}
 .feature-copy{padding:28px 23px}
 .feature-visual{padding:24px;min-height:330px}
 .visual-card:nth-child(2),.visual-card:nth-child(3){margin:0}
 .scenario-item{grid-template-columns:50px 1fr}
 .result-label{grid-column:2}
 .process-track{grid-template-columns:1fr}
 .process-step{display:grid;grid-template-columns:62px 1fr;gap:0 17px}
 .process-step .process-icon{grid-row:1 / span 2}
 .process-step p{grid-column:2}
 .cta-banner{grid-template-columns:1fr;padding:31px 24px}
 .cta-actions{justify-content:flex-start}
 .footer-bottom{flex-direction:column;gap:6px}
}
@media (max-width:560px){
 .brand{gap:7px}
 .brand-mark i{width:8px}
 .brand-mark i:nth-child(1){height:17px}
 .brand-mark i:nth-child(2){height:23px}
 .brand-mark i:nth-child(3){height:14px}
 h1{font-size:34px}
 .topic-hero{padding:40px 0 50px}
 .hero-actions .button{width:100%}
 .coupon-board{padding:15px;border-radius:22px}
 .coupon-head{align-items:flex-start}
 .coupon-head span{max-width:130px;text-align:right}
 .coupon-copy{padding:23px 19px}
 .coupon-copy h2{font-size:24px}
 .coupon-mini-grid{grid-template-columns:1fr}
 .guide-strip{grid-template-columns:1fr}
 .guide-item{min-height:auto}
 .dimension-nav ul{grid-template-columns:1fr}
 .dimension-card{padding:19px}
 .attribute-panel{padding:16px}
 .related-grid{grid-template-columns:1fr}
 .related-card:first-child{grid-column:auto}
 .related-card{min-height:180px}
 .faq-question{padding:15px 16px;font-size:15px}
 .faq-answer{padding:0 16px 17px}
 .cta-actions{display:grid}
 .cta-actions .button{width:100%}
 .footer-nav{display:grid;grid-template-columns:1fr 1fr;width:100%}
 .back-top{right:14px;bottom:14px}
}
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
 .coupon-board{transform:none}
}