/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-ink:#4a0f0f;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-soft:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --ink-soft:#8a8070;
  --line:rgba(212,175,55,.38);
  --paper:#fffdf8;
  --radius-sm:8px;
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 4px 14px rgba(94,19,19,.07);
  --shadow:0 8px 24px rgba(94,19,19,.10);
  --shadow-lg:0 16px 38px rgba(94,19,19,.18);
  --serif:"Noto Serif SC","Songti SC","SimSun","STSong",serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",sans-serif;
  font-size:15px;line-height:1.85;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{font-family:var(--serif);font-weight:700;line-height:1.35;margin:0;color:var(--red-deep)}
p{margin:0}
a{color:inherit;text-decoration:none;transition:color .22s ease}
img{display:block;max-width:100%;height:auto}
ul,ol{margin:0;padding:0;list-style:none}
button,input{font-family:inherit;font-size:inherit}
button{cursor:pointer;border:0;background:none;color:inherit}
::selection{background:var(--gold);color:var(--red-ink)}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}

/* ===== 容器与板块 ===== */
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}
.section{padding:66px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:linear-gradient(135deg,#8c1f1f 0%,#6d1717 55%,#521111 100%);color:#f4e8d2}
.section-dark h2,.section-dark h3{color:var(--gold-soft)}
.section-dark p{color:rgba(255,255,255,.86)}
.section-dark .sec-sub{color:rgba(255,255,255,.72)}

.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px}
.sec-head-main{max-width:760px}
.sec-title{position:relative;padding-left:16px;font-size:27px;letter-spacing:.5px}
.sec-title::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;background:linear-gradient(180deg,var(--gold),var(--gold-deep))}
.sec-sub{margin-top:10px;padding-left:16px;color:var(--ink-soft);font-size:14.5px;max-width:700px}
.sec-more{display:inline-flex;align-items:center;gap:6px;color:var(--gold-deep);font-size:14px;font-weight:700;white-space:nowrap;padding-bottom:4px;border-bottom:1px solid transparent}
.sec-more:hover{color:var(--red);border-bottom-color:var(--gold)}

/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-size:15px;font-weight:700;letter-spacing:.5px;border:1px solid transparent;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;white-space:nowrap}
.btn-gold{background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);color:#fffdf8;box-shadow:0 6px 16px rgba(184,134,11,.34)}
.btn-gold:hover{background:linear-gradient(135deg,#e2bf4c 0%,#a97c09 100%);transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.46)}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 12px rgba(184,134,11,.4)}
.btn-outline{background:transparent;color:var(--gold);border-color:rgba(212,175,55,.75)}
.btn-outline:hover{background:rgba(212,175,55,.16);transform:translateY(-2px);color:var(--gold-soft)}
.btn-sm{padding:8px 18px;font-size:14px}

/* ===== 顶部导航 ===== */
.site-header{position:sticky;top:0;z-index:80;background:var(--red);border-bottom:2px solid var(--gold);box-shadow:0 8px 22px rgba(74,15,15,.28)}
.header-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{display:inline-flex;width:34px;height:34px;flex:0 0 34px}
.brand-text{font-family:var(--serif);font-size:19px;letter-spacing:1.2px;color:#fffdf8;white-space:nowrap}
.brand:hover .brand-text{color:var(--gold-soft)}

.main-nav{display:flex;align-items:center;gap:2px}
.nav-link{position:relative;display:inline-flex;align-items:center;gap:5px;padding:8px 14px;border-radius:6px;color:#f2e2c3;font-size:15px;transition:color .2s,background .2s}
.nav-link:hover{color:var(--gold-soft);background:rgba(255,255,255,.07)}
.nav-link.active{color:var(--gold);font-weight:700}
.nav-link.active::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;border-radius:2px;background:var(--gold)}
.caret{font-size:11px;transform:translateY(1px)}

.mega{position:relative}
.mega-panel{position:absolute;top:calc(100% + 12px);right:0;width:400px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:16px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .22s ease,transform .22s ease,visibility .22s;z-index:90}
.mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
.mega-title{font-family:var(--serif);font-size:13px;color:var(--red-deep);letter-spacing:1px;margin-bottom:8px;padding-left:10px}
.mega-item{display:flex;gap:10px;padding:10px;border-radius:8px;transition:background .2s}
.mega-item:hover{background:rgba(212,175,55,.12)}
.mega-dot{flex:0 0 7px;height:7px;margin-top:9px;border-radius:50%;background:var(--gold)}
.mega-item strong{display:block;font-family:var(--serif);font-size:14px;color:var(--red-deep);line-height:1.5}
.mega-item em{display:block;font-style:normal;font-size:12.5px;color:var(--ink-soft);line-height:1.6}

.header-actions{display:flex;align-items:center;gap:12px}
.burger{display:none;width:40px;height:40px;flex-direction:column;justify-content:center;align-items:center;gap:5px;border:1px solid rgba(212,175,55,.55);border-radius:8px}
.burger span{display:block;width:18px;height:2px;background:var(--gold);border-radius:2px;transition:transform .2s,opacity .2s}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#8c1f1f 0%,#701818 58%,#5e1313 100%)}
.hero-bg{position:absolute;inset:0;background:url(/assets/images/backpic/back-1.webp) center/cover no-repeat;opacity:.3}
.hero-veil{position:absolute;inset:0;background:linear-gradient(105deg,rgba(140,31,31,.95) 0%,rgba(110,24,24,.88) 48%,rgba(94,19,19,.62) 100%)}
.hero-inner{position:relative;z-index:2;padding:58px 0 60px}
.hero-copy{max-width:790px}
.hero-eyebrow{display:inline-block;font-size:13px;letter-spacing:3px;color:var(--gold-soft);border-left:3px solid var(--gold);padding-left:10px;margin-bottom:16px}
.hero h1{font-size:clamp(26px,3.6vw,40px);line-height:1.28;color:var(--gold);letter-spacing:.5px;text-shadow:0 2px 12px rgba(0,0,0,.25)}
.hero-lead{margin-top:18px;font-size:15px;line-height:1.95;color:#f3e7d3;max-width:760px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.tag-gold{display:inline-flex;align-items:center;padding:5px 14px;font-size:13px;color:var(--gold-soft);background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.55);border-radius:999px;letter-spacing:1px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}

/* ===== 指标看板 ===== */
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.metric-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.metric-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.8);box-shadow:var(--shadow-lg)}
.metric-num{font-family:var(--serif);font-size:34px;font-weight:700;color:var(--gold-deep);line-height:1.1}
.metric-num span{font-size:20px;margin-left:2px}
.metric-label{margin-top:8px;font-family:var(--serif);font-size:16px;color:var(--red-deep);font-weight:700}
.metric-desc{margin-top:6px;font-size:13.5px;color:var(--ink-soft);line-height:1.7}

/* ===== 安全主张（左图右文） ===== */
.split{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;align-items:center}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:2px solid rgba(212,175,55,.6);box-shadow:var(--shadow-lg)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-media figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 18px;font-size:13px;color:#f6ecd9;background:linear-gradient(180deg,rgba(74,15,15,0),rgba(74,15,15,.86))}
.point-list{margin-top:22px;display:grid;gap:14px}
.point-item{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease}
.point-item:hover{transform:translateX(4px);box-shadow:var(--shadow)}
.point-item .idx{flex:0 0 26px;height:26px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;background:var(--red);color:var(--gold);font-family:var(--serif);font-size:13px;font-weight:700;margin-top:2px}
.point-item strong{font-family:var(--serif);color:var(--red-deep);font-size:15.5px}
.point-item p{font-size:14px;color:var(--ink-soft);line-height:1.75;margin-top:2px}

/* ===== 卡片网格 ===== */
.grid{display:grid;gap:22px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:26px 22px 24px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-lg)}
.seal{position:absolute;top:16px;right:16px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--red);color:var(--gold);font-family:var(--serif);font-size:16px;font-weight:700;border:2px solid var(--gold);border-radius:6px;box-shadow:0 4px 10px rgba(94,19,19,.3)}
.card h3{font-size:18px;margin-bottom:10px;padding-right:44px}
.card p{font-size:14px;color:var(--ink-soft);line-height:1.8}
.card .card-meta{margin-top:16px;padding-top:14px;border-top:1px dashed rgba(212,175,55,.5);font-size:13px;color:var(--gold-deep);font-weight:700;letter-spacing:.5px}

/* ===== 检查清单 ===== */
.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.check-item{display:flex;gap:12px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:15px 18px;font-size:14.5px;box-shadow:var(--shadow-sm);transition:border-color .22s,transform .22s,box-shadow .22s}
.check-item:hover{border-color:rgba(212,175,55,.85);transform:translateY(-3px);box-shadow:var(--shadow)}
.tick{flex:0 0 24px;height:24px;display:inline-flex;align-items:center;justify-content:center;background:var(--red);color:var(--gold);border-radius:6px;font-size:13px;font-weight:700;margin-top:3px}

/* ===== 对比 ===== */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-col{border-radius:var(--radius-lg);padding:26px 24px;border:1px solid var(--line);background:var(--paper);box-shadow:var(--shadow-sm)}
.compare-col h3{font-size:19px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.compare-col h3 .badge{display:inline-flex;padding:3px 10px;font-size:12px;border-radius:999px;letter-spacing:1px;font-family:"Microsoft YaHei",sans-serif;font-weight:700}
.compare-bad{background:#f4efe4;border-color:rgba(138,128,112,.35)}
.compare-bad h3{color:#7a7062}
.compare-bad .badge{background:rgba(138,128,112,.18);color:#6f6558}
.compare-good{background:#fffaf0;border-color:rgba(212,175,55,.75);box-shadow:0 12px 30px rgba(184,134,11,.16)}
.compare-good .badge{background:rgba(212,175,55,.2);color:var(--gold-deep)}
.compare-list li{display:flex;gap:10px;padding:9px 0;font-size:14.5px;line-height:1.7;color:var(--ink-soft);border-bottom:1px dashed rgba(212,175,55,.28)}
.compare-list li:last-child{border-bottom:0}
.compare-list li::before{content:"—";color:#a89c88;font-weight:700}
.compare-good .compare-list li{color:var(--ink)}
.compare-good .compare-list li::before{content:"✓";color:var(--gold-deep)}

/* ===== 更新记录 ===== */
.log-list{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.log-row{display:flex;align-items:center;gap:16px;padding:16px 22px;border-bottom:1px solid rgba(212,175,55,.25);transition:background .2s}
.log-row:last-child{border-bottom:0}
.log-row:hover{background:rgba(212,175,55,.08)}
.log-tag{flex:0 0 auto;padding:3px 11px;font-size:12.5px;border-radius:6px;background:rgba(140,31,31,.1);color:var(--red);border:1px solid rgba(140,31,31,.22);font-weight:700;letter-spacing:.5px}
.log-text{flex:1;font-size:14.5px;color:var(--ink)}
.log-date{flex:0 0 auto;font-size:13px;color:var(--ink-soft)}

/* ===== 徽章条 / 平台保障 ===== */
.badge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.badge-card{display:flex;gap:14px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm);transition:transform .22s,box-shadow .22s,border-color .22s}
.badge-card:hover{transform:translateY(-3px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow)}
.badge-ico{flex:0 0 34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;border:1.5px solid var(--gold);color:var(--gold-deep)}
.badge-card strong{display:block;font-family:var(--serif);font-size:15.5px;color:var(--red-deep)}
.badge-card span{display:block;font-size:13px;color:var(--ink-soft);line-height:1.65;margin-top:2px}

/* ===== 边界说明 ===== */
.boundary-box{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
.boundary-note{border:1px solid rgba(212,175,55,.55);border-radius:var(--radius-lg);padding:22px 24px;background:rgba(255,255,255,.06)}
.boundary-note h3{font-size:17px;margin-bottom:10px;color:var(--gold-soft)}
.boundary-note p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.8)}

/* ===== 资讯列表 ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s,border-color .25s}
.news-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-lg)}
.news-thumb{position:relative;overflow:hidden;aspect-ratio:16/10;background:#e8dfcd}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-thumb .tag{position:absolute;left:12px;top:12px;padding:3px 10px;font-size:12px;border-radius:5px;background:rgba(140,31,31,.9);color:var(--gold-soft);border:1px solid rgba(212,175,55,.6);letter-spacing:.5px}
.news-body{padding:18px 20px 22px}
.news-body h3{font-size:17px;line-height:1.5;margin-bottom:8px}
.news-body p{font-size:13.5px;color:var(--ink-soft);line-height:1.78}

/* ===== 频道矩阵 ===== */
.channel-card{display:block;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px 24px;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s,border-color .25s;height:100%}
.channel-card:hover{transform:translateY(-5px);border-color:rgba(212,175,55,.9);box-shadow:var(--shadow-lg)}
.channel-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.channel-top .num{font-family:var(--serif);font-size:26px;color:rgba(212,175,55,.75);font-weight:700}
.channel-card h3{font-size:19px;margin-bottom:10px}
.channel-card p{font-size:14px;color:var(--ink-soft);line-height:1.8}
.channel-card .go{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:13.5px;font-weight:700;color:var(--gold-deep)}
.channel-card:hover .go{color:var(--red)}

/* ===== 三步上手 ===== */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step-card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px 26px;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s,border-color .25s}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(212,175,55,.85)}
.step-num{font-family:var(--serif);font-size:15px;color:var(--gold-deep);letter-spacing:2px;font-weight:700}
.step-card h3{font-size:18px;margin:8px 0 10px}
.step-card p{font-size:14px;color:var(--ink-soft);line-height:1.8}

/* ===== 口碑 ===== */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote-card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.quote-card::before{content:"“";position:absolute;top:6px;right:18px;font-family:var(--serif);font-size:52px;line-height:1;color:rgba(212,175,55,.45)}
.quote-card p{font-size:14.5px;line-height:1.85;color:var(--ink)}
.quote-from{margin-top:14px;font-size:13px;color:var(--ink-soft);letter-spacing:.5px}

/* ===== 内容标准 ===== */
.standard-wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:center}
.standard-list li{display:flex;gap:12px;padding:13px 0;border-bottom:1px dashed rgba(212,175,55,.4);font-size:14.5px;color:var(--ink-soft)}
.standard-list li:last-child{border-bottom:0}
.standard-list li strong{color:var(--red-deep);font-family:var(--serif);flex:0 0 auto}
.stat-strip{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.stat-box{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-align:center;box-shadow:var(--shadow-sm);transition:transform .22s,box-shadow .22s}
.stat-box:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.stat-box b{display:block;font-family:var(--serif);font-size:28px;color:var(--gold-deep);line-height:1.2}
.stat-box span{display:block;font-size:13px;color:var(--ink-soft);margin-top:4px}

/* ===== FAQ ===== */
.faq-wrap{max-width:900px;margin:0 auto}
.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow-sm);transition:border-color .22s,box-shadow .22s}
.faq-item:hover{border-color:rgba(212,175,55,.8);box-shadow:var(--shadow)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:17px 22px;font-family:var(--serif);font-size:16.5px;font-weight:700;color:var(--red-deep)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";flex:0 0 auto;font-size:22px;line-height:1;color:var(--gold-deep);transition:transform .22s}
.faq-item[open] summary::after{content:"−"}
.faq-item[open] summary{background:rgba(212,175,55,.08)}
.faq-body{padding:2px 22px 20px;font-size:14.5px;line-height:1.9;color:var(--ink-soft)}

/* ===== 订阅 ===== */
.subscribe-box{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
.subscribe-form{display:flex;gap:12px;flex-wrap:wrap}
.subscribe-form input[type="email"]{flex:1 1 240px;min-width:0;padding:13px 16px;border-radius:var(--radius-sm);border:1px solid rgba(212,175,55,.55);background:#fffdf8;color:var(--ink);font-size:15px;transition:border-color .2s,box-shadow .2s}
.subscribe-form input[type="email"]::placeholder{color:#b0a693}
.subscribe-form input[type="email"]:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.28)}
.form-note{margin-top:12px;font-size:13px;color:rgba(255,255,255,.7)}

/* ===== 页脚 ===== */
.site-footer{background:linear-gradient(180deg,#5e1313 0%,#470e0e 100%);color:#e9dac2;border-top:2px solid var(--gold);padding:54px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-text{font-size:18px}
.footer-desc{font-size:13.5px;line-height:1.85;color:rgba(233,218,194,.72);max-width:340px}
.footer-col h4{font-family:var(--serif);font-size:15px;color:var(--gold-soft);margin-bottom:14px;letter-spacing:1px}
.footer-col li{margin-bottom:9px}
.footer-col a{font-size:13.5px;color:rgba(233,218,194,.8);transition:color .2s,padding-left .2s}
.footer-col a:hover{color:var(--gold);padding-left:4px}
.footer-bottom{border-top:1px solid rgba(212,175,55,.32);padding:18px 0 22px;display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between;font-size:12.5px;color:rgba(233,218,194,.6)}

/* ===== 响应式 ===== */
@media (max-width:1080px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .metrics-grid{grid-template-columns:repeat(2,1fr)}
  .badge-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .step-grid{grid-template-columns:repeat(2,1fr)}
  .quote-grid{grid-template-columns:repeat(2,1fr)}
  .split,.standard-wrap,.subscribe-box,.boundary-box{grid-template-columns:1fr;gap:30px}
}
@media (max-width:960px){
  .burger{display:flex}
  .main-nav{position:absolute;top:calc(100% + 2px);left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:2px;padding:14px 22px 20px;background:#6d1717;border-bottom:2px solid var(--gold);box-shadow:0 18px 30px rgba(0,0,0,.32)}
  .main-nav.open{display:flex}
  .nav-link{padding:11px 12px;border-radius:8px}
  .nav-link.active::after{left:12px;right:auto;width:36px;bottom:6px}
  .mega{display:none}
  .header-actions .btn-sm{display:none}
}
@media (max-width:768px){
  .section{padding:48px 0}
  .hero-inner{padding:44px 0 48px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px}
  .sec-title{font-size:22px}
  .grid-4,.grid-3,.grid-2,.metrics-grid,.badge-grid,.news-grid,.step-grid,.quote-grid,.check-grid,.compare-grid,.stat-strip{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .card,.step-card,.channel-card{padding:22px 20px}
  .log-row{flex-wrap:wrap;gap:8px 12px}
  .log-text{flex:1 1 100%;order:3}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-text{font-size:16px;letter-spacing:.5px}
  .hero h1{font-size:25px}
  .hero-lead{font-size:14px}
  .btn{padding:11px 18px;font-size:14px}
  .hero-actions .btn{flex:1 1 100%}
  .metric-num{font-size:28px}
  .sec-title{font-size:20px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category1 */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-ink:#4a0f0f;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-soft:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --ink-soft:#8a8070;
  --line:rgba(212,175,55,.38);
  --paper:#fffdf8;
  --radius-sm:8px;
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 4px 14px rgba(94,19,19,.07);
  --shadow:0 8px 24px rgba(94,19,19,.10);
  --shadow-lg:0 16px 38px rgba(94,19,19,.18);
  --serif:"Noto Serif SC","Songti SC","SimSun","STSong",serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",sans-serif;
  font-size:15px;line-height:1.85;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .22s ease}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font-family:inherit;font-size:inherit}
button{cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}
.section{padding:64px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:linear-gradient(135deg,#8c1f1f 0%,#6d1717 55%,#521111 100%);color:#f4e8d2}
.section-dark h2,.section-dark h3{color:var(--gold-soft)}
.section-dark p{color:rgba(255,255,255,.86)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:30px;flex-wrap:wrap}
.sec-title{position:relative;padding-left:16px;font-family:var(--serif);font-size:27px;line-height:1.4;letter-spacing:.5px;color:var(--red-deep)}
.sec-title::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;background:linear-gradient(180deg,var(--gold),var(--gold-deep))}
.section-dark .sec-title{color:var(--gold-soft)}
.sec-sub{margin-top:10px;font-size:14.5px;line-height:1.9;color:var(--ink-soft);max-width:760px}
.sec-more{font-size:14px;color:var(--gold-deep);font-weight:700;letter-spacing:.5px;white-space:nowrap;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.sec-more:hover{color:var(--red);border-color:var(--red)}
/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-size:15px;font-weight:700;letter-spacing:.5px;border:1px solid transparent;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;white-space:nowrap}
.btn-gold{background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);color:#fffdf8;box-shadow:0 6px 16px rgba(184,134,11,.34)}
.btn-gold:hover{background:linear-gradient(135deg,#e2bf4c 0%,#a97c09 100%);transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.46)}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 12px rgba(184,134,11,.4)}
.btn-outline{background:transparent;color:var(--gold);border-color:rgba(212,175,55,.75)}
.btn-outline:hover{background:rgba(212,175,55,.16);transform:translateY(-2px);color:var(--gold-soft)}
.btn-sm{padding:8px 18px;font-size:14px}
.btn:focus-visible,.nav-link:focus-visible,.mega-btn:focus-visible,.burger:focus-visible{outline:2px solid var(--gold-soft);outline-offset:3px}
/* ===== 顶部导航 ===== */
.site-header{position:sticky;top:0;z-index:80;background:var(--red);border-bottom:2px solid var(--gold);box-shadow:0 8px 22px rgba(74,15,15,.28)}
.header-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{display:inline-flex;width:34px;height:34px;flex:0 0 34px}
.brand-text{font-family:var(--serif);font-size:19px;letter-spacing:1.2px;color:#fffdf8;white-space:nowrap}
.brand:hover .brand-text{color:var(--gold-soft)}
.main-nav{display:flex;align-items:center;gap:2px}
.nav-link{position:relative;display:inline-flex;align-items:center;gap:5px;padding:8px 14px;border-radius:6px;color:#f2e2c3;font-size:15px;transition:color .2s,background .2s}
.nav-link:hover{color:var(--gold-soft);background:rgba(255,255,255,.07)}
.nav-link.active{color:var(--gold);font-weight:700}
.nav-link.active::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;border-radius:2px;background:var(--gold)}
.mega{position:relative}
.mega-btn{letter-spacing:.5px}
.caret{font-size:11px;color:var(--gold-soft)}
.mega-panel{position:absolute;top:calc(100% + 12px);right:0;width:400px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:16px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .22s ease,transform .22s ease,visibility .22s;z-index:90}
.mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
.mega-title{font-family:var(--serif);font-size:13px;color:var(--red-deep);letter-spacing:1px;margin-bottom:8px;padding-left:10px}
.mega-item{display:flex;gap:10px;padding:10px;border-radius:8px;transition:background .2s}
.mega-item:hover{background:rgba(212,175,55,.12)}
.mega-dot{flex:0 0 7px;height:7px;margin-top:9px;border-radius:50%;background:var(--gold)}
.mega-item strong{display:block;font-family:var(--serif);font-size:14px;color:var(--red-deep);line-height:1.5}
.mega-item em{display:block;font-style:normal;font-size:12.5px;color:var(--ink-soft);line-height:1.6}
.header-actions{display:flex;align-items:center;gap:12px}
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:36px;padding:0 9px;border:1px solid rgba(212,175,55,.6);border-radius:6px}
.burger span{display:block;height:2px;border-radius:2px;background:var(--gold);transition:transform .25s ease,opacity .25s ease}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* ===== 分类横幅 ===== */
.cat-hero{position:relative;overflow:hidden;background:linear-gradient(115deg,#8c1f1f 0%,#701818 60%,#5e1313 100%);border-bottom:3px solid var(--gold)}
.cat-hero-bg{position:absolute;inset:0;background:url(/assets/images/backpic/back-4.webp) center/cover no-repeat;opacity:.26}
.cat-hero-veil{position:absolute;inset:0;background:linear-gradient(100deg,rgba(94,19,19,.95) 0%,rgba(110,24,24,.86) 55%,rgba(140,31,31,.58) 100%)}
.cat-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.5fr .85fr;gap:38px;align-items:center;padding-top:40px;padding-bottom:44px}
.hero-eyebrow{display:inline-block;font-size:13px;letter-spacing:3px;color:var(--gold-soft);border-left:3px solid var(--gold);padding-left:10px;margin-bottom:14px}
.cat-title{font-family:var(--serif);font-size:clamp(24px,2.9vw,34px);line-height:1.36;color:var(--gold);letter-spacing:.5px;text-shadow:0 2px 12px rgba(0,0,0,.28);font-weight:700}
.cat-lead{margin-top:16px;font-size:15px;line-height:1.95;color:#f3e7d3;max-width:720px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.tag-gold{display:inline-flex;align-items:center;padding:5px 14px;font-size:13px;color:var(--gold-soft);background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.55);border-radius:999px;letter-spacing:1px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
.cat-hero-card{background:rgba(255,253,248,.07);border:2px solid rgba(212,175,55,.78);border-radius:var(--radius-lg);padding:9px;box-shadow:0 16px 34px rgba(0,0,0,.28)}
.cat-hero-card img{width:100%;height:210px;object-fit:cover;border-radius:10px}
.cat-hero-card figcaption{margin-top:10px;padding:0 4px 4px;font-size:12.5px;line-height:1.7;color:rgba(255,255,255,.8);letter-spacing:.3px}
/* ===== 指标看板 ===== */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.stat-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-lg)}
.stat-num{font-family:var(--serif);font-size:32px;font-weight:700;line-height:1.1;color:var(--gold-deep);letter-spacing:.5px}
.stat-num small{font-size:14px;font-weight:700;margin-left:4px;color:var(--ink-soft);letter-spacing:0}
.stat-label{margin-top:8px;font-size:14px;font-weight:700;color:var(--red-deep);font-family:var(--serif);letter-spacing:.5px}
.stat-desc{margin-top:6px;font-size:13px;line-height:1.75;color:var(--ink-soft)}
/* ===== 条目矩阵 ===== */
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.entry-card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px 22px 22px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.entry-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.9);box-shadow:var(--shadow-lg)}
.stamp{position:absolute;top:-12px;left:20px;display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:6px;background:linear-gradient(135deg,#8c1f1f,#5e1313);border:1px solid var(--gold);color:var(--gold-soft);font-family:var(--serif);font-size:16px;box-shadow:0 4px 12px rgba(94,19,19,.32)}
.entry-card h3{font-family:var(--serif);font-size:17.5px;line-height:1.5;color:var(--red-deep);letter-spacing:.4px}
.entry-card p{margin-top:10px;font-size:14px;line-height:1.9;color:#5a5344}
.entry-list{margin-top:14px;display:grid;gap:7px}
.entry-list li{position:relative;padding-left:16px;font-size:13.5px;line-height:1.8;color:var(--ink-soft)}
.entry-list li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:1px;background:var(--gold);transform:rotate(45deg)}
/* ===== 对照表 ===== */
.table-wrap{margin-top:26px;overflow-x:auto;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
table.compare{width:100%;min-width:700px;border-collapse:collapse;font-size:14.5px}
table.compare caption{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
table.compare th{background:linear-gradient(180deg,#8c1f1f,#6d1717);color:var(--gold-soft);font-family:var(--serif);font-weight:700;letter-spacing:.6px;padding:14px 16px;text-align:left;border-bottom:1px solid rgba(212,175,55,.4)}
table.compare td{padding:14px 16px;border-top:1px solid rgba(212,175,55,.22);color:#4b4436;line-height:1.8;vertical-align:top}
table.compare tbody tr:hover td{background:rgba(212,175,55,.10)}
table.compare td:first-child{font-weight:700;color:var(--red-deep);white-space:nowrap}
/* ===== 更新记录 ===== */
.timeline{position:relative;margin-top:24px;padding-left:26px;border-left:2px solid rgba(212,175,55,.5);display:grid;gap:24px}
.tl-item{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease}
.tl-item:hover{transform:translateX(4px);box-shadow:var(--shadow)}
.tl-item::before{content:"";position:absolute;left:-34px;top:22px;width:13px;height:13px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(212,175,55,.22)}
.tl-ver{display:inline-block;font-size:12.5px;letter-spacing:1.5px;color:var(--gold-deep);font-weight:700;border:1px solid rgba(212,175,55,.6);border-radius:999px;padding:2px 10px}
.tl-item h3{margin-top:8px;font-family:var(--serif);font-size:16.5px;color:var(--red-deep);line-height:1.6}
.tl-item p{margin-top:6px;font-size:14px;line-height:1.85;color:var(--ink-soft)}
/* ===== 资讯列表 ===== */
.news-list{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.news-item{display:flex;gap:16px;padding:14px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.news-item:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-lg)}
.news-thumb{flex:0 0 124px;width:124px;height:96px;border-radius:8px;overflow:hidden;border:1px solid rgba(212,175,55,.45)}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-body{min-width:0}
.news-kicker{font-size:12px;letter-spacing:1.6px;color:var(--gold-deep);font-weight:700}
.news-body h3{margin-top:6px;font-family:var(--serif);font-size:16px;line-height:1.55;color:var(--red-deep)}
.news-body p{margin-top:6px;font-size:13.5px;line-height:1.8;color:var(--ink-soft)}
/* ===== 保障说明 ===== */
.assure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:26px}
.assure-card{background:rgba(255,253,248,.07);border:1px solid rgba(212,175,55,.45);border-radius:var(--radius);padding:22px 20px;transition:transform .25s ease,border-color .25s ease,background .25s ease}
.assure-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);background:rgba(255,253,248,.12)}
.assure-icon{display:inline-flex;width:40px;height:40px;align-items:center;justify-content:center;border-radius:8px;border:1px solid rgba(212,175,55,.6);background:rgba(212,175,55,.14)}
.assure-card h3{margin-top:14px;font-family:var(--serif);font-size:16px;letter-spacing:.4px}
.assure-card p{margin-top:8px;font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.78)}
/* ===== 快速解答 ===== */
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}
.quick-card{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease}
.quick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.quick-q{font-family:var(--serif);font-size:15.5px;color:var(--red-deep);line-height:1.6;font-weight:700}
.quick-a{margin-top:8px;font-size:13.8px;line-height:1.85;color:#5a5344}
/* ===== FAQ ===== */
.faq-list{display:grid;gap:14px;margin-top:24px;max-width:900px}
.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:0 20px;box-shadow:var(--shadow-sm);transition:border-color .22s ease,box-shadow .22s ease}
.faq-item[open]{border-color:rgba(212,175,55,.85);box-shadow:var(--shadow)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 0;cursor:pointer;font-family:var(--serif);font-size:15.5px;color:var(--red-deep);font-weight:700;line-height:1.6;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";flex:0 0 auto;width:24px;height:24px;line-height:22px;text-align:center;border-radius:6px;border:1px solid rgba(212,175,55,.65);color:var(--gold-deep);font-size:16px}
.faq-item[open] summary::after{content:"−"}
.faq-body{padding:0 0 18px;font-size:14.2px;line-height:1.9;color:#4f4838;border-top:1px dashed rgba(212,175,55,.4);padding-top:14px}
.faq-body strong{color:var(--red-deep)}
/* ===== 反馈表单 ===== */
.form-card{margin-top:26px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:7px}
.field.full{grid-column:1 / -1}
.field label{font-size:13.5px;font-weight:700;color:var(--red-deep);letter-spacing:.4px}
.field input,.field select,.field textarea{width:100%;padding:11px 14px;border:1px solid rgba(212,175,55,.5);border-radius:var(--radius-sm);background:#fffef9;color:var(--ink);font-size:14.5px;line-height:1.6;transition:border-color .2s ease,box-shadow .2s ease}
.field textarea{min-height:110px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#b0a690}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold-deep);box-shadow:0 0 0 3px rgba(212,175,55,.26)}
.form-foot{margin-top:20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.form-note{font-size:12.8px;line-height:1.75;color:var(--ink-soft);max-width:560px}
.form-tip{display:none;margin-top:16px;padding:12px 16px;border-radius:var(--radius-sm);border:1px solid rgba(212,175,55,.6);background:rgba(212,175,55,.14);color:var(--red-deep);font-size:14px;font-weight:700}
/* ===== 页脚 ===== */
.site-footer{background:linear-gradient(180deg,#5e1313,#4a0f0f);border-top:1px solid var(--gold);color:#f1e3c9;padding:48px 0 0}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:34px;padding-bottom:30px}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand .brand-text{color:#fffdf8}
.footer-desc{margin-top:14px;max-width:430px;font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.72)}
.footer-col h4{font-family:var(--serif);font-size:15px;letter-spacing:1px;color:var(--gold-soft);margin-bottom:12px}
.footer-col ul{display:grid;gap:9px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.78)}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:16px 0 20px;border-top:1px solid rgba(212,175,55,.3);font-size:12.5px;color:rgba(232,200,122,.85)}
/* ===== 响应式 ===== */
@media (max-width:1024px){
  .main-nav{position:absolute;top:64px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:0;padding:10px 18px 16px;background:var(--red-deep);border-top:1px solid rgba(212,175,55,.4);box-shadow:0 18px 30px rgba(74,15,15,.42);max-height:78vh;overflow-y:auto}
  .main-nav.open{display:flex}
  .nav-link{padding:12px 8px;font-size:15.5px;border-radius:6px}
  .nav-link.active::after{left:8px;right:auto;width:30px;bottom:6px}
  .mega{width:100%}
  .mega-panel{position:static;width:100%;opacity:1;visibility:visible;transform:none;box-shadow:none;display:none;margin-top:6px;border-radius:var(--radius)}
  .mega.open .mega-panel{display:block}
  .burger{display:flex}
  .cat-hero-inner{grid-template-columns:1fr;gap:26px;padding-top:34px;padding-bottom:38px}
  .cat-hero-card{max-width:520px}
  .cat-hero-card img{height:190px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .entry-grid{grid-template-columns:repeat(2,1fr)}
  .assure-grid{grid-template-columns:repeat(2,1fr)}
  .quick-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-desc{max-width:none}
}
@media (max-width:768px){
  .section{padding:48px 0}
  .sec-title{font-size:22px}
  .sec-head{margin-bottom:22px}
  .news-list{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .form-card{padding:22px}
  .cat-lead{font-size:14.2px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-text{font-size:16px}
  .header-actions .btn-sm{display:none}
  .stat-grid{grid-template-columns:1fr}
  .entry-grid{grid-template-columns:1fr}
  .assure-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .news-item{flex-direction:column}
  .news-thumb{flex:none;width:100%;height:160px}
  .cat-hero-card img{height:170px}
  .hero-actions .btn{width:100%}
  .form-foot{flex-direction:column;align-items:flex-start}
}

/* roulang page: category2 */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-ink:#4a0f0f;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-soft:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --ink-soft:#8a8070;
  --line:rgba(212,175,55,.38);
  --paper:#fffdf8;
  --radius-sm:8px;
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 4px 14px rgba(94,19,19,.07);
  --shadow:0 8px 24px rgba(94,19,19,.10);
  --shadow-lg:0 16px 38px rgba(94,19,19,.18);
  --serif:"Noto Serif SC","Songti SC","SimSun","STSong",serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",sans-serif;
  font-size:15px;line-height:1.85;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .22s ease}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font-family:inherit;font-size:inherit}
button{cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:5px}
/* ===== 容器与板块 ===== */
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}
.section{padding:66px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:linear-gradient(135deg,#8c1f1f 0%,#6d1717 55%,#521111 100%);color:#f4e8d2}
.section-dark h2,.section-dark h3{color:var(--gold-soft)}
.section-dark p{color:rgba(255,255,255,.84)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:34px}
.sec-head-main{max-width:780px}
.sec-title{position:relative;padding-left:16px;font-family:var(--serif);font-size:26px;line-height:1.4;letter-spacing:.5px;margin:0}
.sec-title::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;background:linear-gradient(180deg,var(--gold),var(--gold-deep))}
.sec-sub{margin:10px 0 0;font-size:14px;color:var(--ink-soft);line-height:1.85}
.section-dark .sec-sub{color:rgba(255,255,255,.72)}
.sec-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--gold-deep);border-bottom:1px solid transparent;padding-bottom:2px;transition:color .22s,border-color .22s}
.sec-more:hover{color:var(--red);border-color:var(--gold)}
.section-dark .sec-more{color:var(--gold-soft)}
.section-dark .sec-more:hover{color:#fffdf8;border-color:var(--gold-soft)}
/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:var(--radius-sm);font-size:15px;font-weight:700;letter-spacing:.5px;border:1px solid transparent;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;white-space:nowrap}
.btn-gold{background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);color:#fffdf8;box-shadow:0 6px 16px rgba(184,134,11,.34)}
.btn-gold:hover{background:linear-gradient(135deg,#e2bf4c 0%,#a97c09 100%);transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.46)}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 12px rgba(184,134,11,.4)}
.btn-outline{background:transparent;color:var(--gold);border-color:rgba(212,175,55,.75)}
.btn-outline:hover{background:rgba(212,175,55,.16);transform:translateY(-2px);color:var(--gold-soft)}
.btn-sm{padding:8px 18px;font-size:14px}
/* ===== 顶部导航 ===== */
.site-header{position:sticky;top:0;z-index:80;background:var(--red);border-bottom:2px solid var(--gold);box-shadow:0 8px 22px rgba(74,15,15,.28)}
.header-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{display:inline-flex;width:34px;height:34px;flex:0 0 34px}
.brand-text{font-family:var(--serif);font-size:19px;letter-spacing:1.2px;color:#fffdf8;white-space:nowrap}
.brand:hover .brand-text{color:var(--gold-soft)}
.main-nav{display:flex;align-items:center;gap:2px}
.nav-link{position:relative;display:inline-flex;align-items:center;gap:5px;padding:8px 14px;border-radius:6px;color:#f2e2c3;font-size:15px;transition:color .2s,background .2s}
.nav-link:hover{color:var(--gold-soft);background:rgba(255,255,255,.07)}
.nav-link.active{color:var(--gold);font-weight:700}
.nav-link.active::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;border-radius:2px;background:var(--gold)}
.mega{position:relative}
.mega-btn{font-family:inherit}
.caret{font-size:11px;transform:translateY(1px)}
.mega-panel{position:absolute;top:calc(100% + 12px);right:0;width:400px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:16px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .22s ease,transform .22s ease,visibility .22s;z-index:90}
.mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
.mega-title{font-family:var(--serif);font-size:13px;color:var(--red-deep);letter-spacing:1px;margin:0 0 8px;padding-left:10px}
.mega-item{display:flex;gap:10px;padding:10px;border-radius:8px;transition:background .2s}
.mega-item:hover{background:rgba(212,175,55,.12)}
.mega-dot{flex:0 0 7px;height:7px;margin-top:9px;border-radius:50%;background:var(--gold)}
.mega-item strong{display:block;font-family:var(--serif);font-size:14px;color:var(--red-deep);line-height:1.5}
.mega-item em{display:block;font-style:normal;font-size:12.5px;color:var(--ink-soft);line-height:1.6}
.header-actions{display:flex;align-items:center;gap:12px}
.burger{display:none;width:40px;height:38px;border:1px solid rgba(212,175,55,.6);border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:4px}
.burger span{display:block;width:18px;height:2px;background:var(--gold);border-radius:2px;transition:transform .22s,opacity .22s}
.burger.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
/* ===== 内页首屏 ===== */
.page-hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#8c1f1f 0%,#701818 58%,#5e1313 100%)}
.page-hero-bg{position:absolute;inset:0;background:url(/assets/images/backpic/back-5.webp) center/cover no-repeat;opacity:.26}
.page-hero-veil{position:absolute;inset:0;background:linear-gradient(105deg,rgba(140,31,31,.96) 0%,rgba(110,24,24,.9) 52%,rgba(94,19,19,.74) 100%)}
.page-hero-inner{position:relative;z-index:2;padding:44px 0 56px;display:grid;grid-template-columns:1.16fr .84fr;gap:46px;align-items:start}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(232,200,122,.82);margin-bottom:16px}
.crumbs a:hover{color:var(--gold-soft)}
.crumbs .sep{color:rgba(232,200,122,.45)}
.hero-eyebrow{display:inline-block;font-size:13px;letter-spacing:3px;color:var(--gold-soft);border-left:3px solid var(--gold);padding-left:10px;margin-bottom:14px}
.page-hero h1{font-family:var(--serif);font-size:clamp(26px,3.4vw,40px);line-height:1.3;color:var(--gold);letter-spacing:.5px;margin:0;text-shadow:0 2px 12px rgba(0,0,0,.25)}
.hero-lead{margin:16px 0 0;font-size:15px;line-height:1.95;color:#f3e7d3;max-width:680px}
.hero-points{list-style:none;margin:22px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 22px}
.hero-points li{position:relative;padding-left:22px;font-size:14.5px;color:#f2e4cd;line-height:1.7}
.hero-points li::before{content:"";position:absolute;left:2px;top:9px;width:8px;height:8px;background:var(--gold);transform:rotate(45deg);border-radius:1px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.trust-bar{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:26px;padding-top:16px;border-top:1px dashed rgba(212,175,55,.45);font-size:13px;color:rgba(232,200,122,.9)}
.trust-bar span{display:inline-flex;align-items:center;gap:7px}
.trust-bar i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:inline-block}
.hero-figure{margin:0;border:2px solid var(--gold);border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 18px 40px rgba(0,0,0,.32);background:var(--paper)}
.hero-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.hero-figure-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px;background:rgba(255,253,248,.96);border-top:1px solid var(--line);font-size:12.5px;color:var(--red-deep);letter-spacing:.5px}
.hero-figure-bar b{color:var(--gold-deep);font-family:var(--serif)}
/* ===== 指标看板 ===== */
.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.metric-card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.metric-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-lg)}
.metric-value{font-family:var(--serif);font-size:32px;line-height:1.2;color:var(--gold-deep);font-weight:700;letter-spacing:.5px}
.metric-value small{font-size:15px;color:var(--red);margin-left:3px;letter-spacing:0}
.metric-label{margin:8px 0 0;font-family:var(--serif);font-size:15px;color:var(--red-deep)}
.metric-note{margin:6px 0 0;font-size:13px;color:var(--ink-soft);line-height:1.75}
/* ===== 规则矩阵卡片 ===== */
.rules-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.rule-card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:40px 22px 24px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;overflow:hidden}
.rule-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.9);box-shadow:var(--shadow-lg)}
.seal{position:absolute;top:0;left:0;width:40px;height:40px;display:grid;place-items:center;background:var(--red);color:var(--gold-soft);border-right:1px solid var(--gold);border-bottom:1px solid var(--gold);border-radius:10px 0 10px 0;font-family:var(--serif);font-size:17px;font-weight:700;letter-spacing:1px}
.rule-card h3{margin:0 0 8px;font-family:var(--serif);font-size:17px;color:var(--red-deep);line-height:1.5}
.rule-card p{margin:0;font-size:13.5px;color:var(--ink-soft);line-height:1.85}
.rule-list{list-style:none;margin:12px 0 0;padding:0}
.rule-list li{position:relative;padding-left:16px;font-size:13.5px;color:#5a5346;line-height:1.8;margin-bottom:5px}
.rule-list li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:2px;background:var(--gold-deep);border-radius:1px}
.rule-link{display:inline-flex;align-items:center;gap:5px;margin-top:14px;font-size:13px;font-weight:700;color:var(--gold-deep)}
.rule-link:hover{color:var(--red)}
/* ===== 赔付对照 ===== */
.tier-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.tier-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.tier-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.9);box-shadow:var(--shadow-lg)}
.tier-head{background:linear-gradient(135deg,#8c1f1f,#601414);padding:18px 22px;border-bottom:1px solid var(--gold)}
.tier-head h3{margin:0;font-family:var(--serif);font-size:18px;color:var(--gold-soft);letter-spacing:.5px}
.tier-head p{margin:4px 0 0;font-size:13px;color:rgba(255,255,255,.78)}
.tier-body{padding:20px 22px 22px}
.tier-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px dashed rgba(212,175,55,.34);font-size:14px}
.tier-row:last-of-type{border-bottom:0}
.tier-row span{color:var(--ink-soft)}
.tier-row b{font-family:var(--serif);color:var(--gold-deep);font-size:16px;letter-spacing:.4px}
.tier-foot{margin:14px 0 0;padding-top:12px;border-top:1px solid rgba(212,175,55,.28);font-size:13px;color:var(--ink-soft);line-height:1.8}
.note-bar{display:flex;gap:14px;align-items:flex-start;margin-top:24px;padding:18px 22px;background:rgba(212,175,55,.12);border:1px solid var(--line);border-radius:var(--radius);font-size:13.5px;line-height:1.85;color:#5a5346}
.note-bar strong{color:var(--red-deep);font-family:var(--serif)}
/* ===== 时间线 ===== */
.timeline{list-style:none;margin:0;padding:0;position:relative}
.timeline::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,rgba(212,175,55,.95),rgba(212,175,55,.14))}
.timeline li{position:relative;padding:0 0 26px 42px}
.timeline li:last-child{padding-bottom:0}
.timeline .dot{position:absolute;left:2px;top:6px;width:16px;height:16px;border-radius:50%;background:var(--red-deep);border:2px solid var(--gold)}
.timeline .ver{font-family:var(--serif);font-size:13px;letter-spacing:2px;color:var(--gold-soft)}
.timeline h3{margin:4px 0 6px;font-size:16px;color:#fff6e6;font-family:var(--serif);line-height:1.5}
.timeline p{margin:0;font-size:14px;color:rgba(255,255,255,.76);line-height:1.85}
/* ===== 资讯列表 ===== */
.posts-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:start}
.feature-post{display:block;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.feature-post:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.9);box-shadow:var(--shadow-lg)}
.feature-post img{width:100%;aspect-ratio:16/9;object-fit:cover}
.feature-body{padding:22px 24px 24px}
.post-tag{display:inline-block;padding:3px 11px;font-size:12px;letter-spacing:1px;color:var(--red-deep);background:rgba(212,175,55,.2);border:1px solid rgba(212,175,55,.55);border-radius:999px}
.feature-body h3{margin:12px 0 8px;font-family:var(--serif);font-size:20px;line-height:1.5;color:var(--red-deep)}
.feature-post:hover h3{color:var(--red)}
.feature-body p{margin:0;font-size:14px;color:var(--ink-soft);line-height:1.9}
.post-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.post-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.post-item:hover{transform:translateY(-3px);border-color:rgba(212,175,55,.9);box-shadow:var(--shadow)}
.post-item a{display:flex;gap:16px;padding:14px}
.post-item img{width:112px;height:84px;flex:0 0 112px;object-fit:cover;border-radius:var(--radius-sm);border:1px solid rgba(212,175,55,.3)}
.post-item h4{margin:8px 0 4px;font-family:var(--serif);font-size:15.5px;line-height:1.55;color:var(--red-deep)}
.post-item:hover h4{color:var(--red)}
.post-item p{margin:0;font-size:13px;color:var(--ink-soft);line-height:1.7}
/* ===== 核对清单 ===== */
.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.check-item{display:flex;gap:14px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.check-item:hover{transform:translateY(-3px);border-color:rgba(212,175,55,.9);box-shadow:var(--shadow)}
.check-num{flex:0 0 34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#d4af37,#b8860b);color:#fffdf8;font-family:var(--serif);font-weight:700;font-size:15px}
.check-item strong{display:block;font-family:var(--serif);font-size:15.5px;color:var(--red-deep);line-height:1.6;margin-bottom:3px}
.check-item span{display:block;font-size:13.5px;color:var(--ink-soft);line-height:1.75}
/* ===== 保障 ===== */
.assure-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.assure-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.assure-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.9);box-shadow:var(--shadow-lg)}
.assure-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:rgba(212,175,55,.15);border:1px solid rgba(212,175,55,.5);margin-bottom:12px}
.assure-icon svg{display:block}
.assure-card h3{margin:0 0 7px;font-family:var(--serif);font-size:16px;color:var(--red-deep);line-height:1.5}
.assure-card p{margin:0;font-size:13.5px;color:var(--ink-soft);line-height:1.85}
/* ===== FAQ ===== */
.faq-wrap{max-width:900px}
.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;overflow:hidden;transition:box-shadow .22s ease,border-color .22s ease}
.faq-item[open]{border-color:rgba(212,175,55,.85);box-shadow:var(--shadow)}
.faq-item summary{list-style:none;cursor:pointer;padding:16px 52px 16px 20px;position:relative;font-family:var(--serif);font-size:16px;color:var(--red-deep);line-height:1.6}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);color:var(--gold-deep);font-size:20px;line-height:1;font-family:var(--serif)}
.faq-item[open] summary::after{content:"–"}
.faq-body{padding:0 20px 18px;font-size:14.5px;color:#5a5346;line-height:1.9;border-top:1px dashed rgba(212,175,55,.34);margin-top:0;padding-top:14px}
/* ===== 订阅 ===== */
.subscribe-card{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;background:rgba(255,253,248,.06);border:1px solid rgba(212,175,55,.5);border-radius:var(--radius-lg);padding:38px 34px}
.subscribe-card h2{margin:0 0 12px;font-family:var(--serif);font-size:24px;color:var(--gold-soft);line-height:1.4}
.subscribe-card p{margin:0;font-size:14px;color:rgba(255,255,255,.82);line-height:1.9}
.sub-form{display:flex;gap:10px;flex-wrap:wrap}
.sub-form input{flex:1 1 220px;padding:13px 16px;border-radius:var(--radius-sm);border:1px solid rgba(212,175,55,.6);background:rgba(255,255,255,.95);color:var(--ink);font-size:15px;min-width:0}
.sub-form input::placeholder{color:#a99f8c}
.sub-form input:focus{outline:2px solid var(--gold);outline-offset:2px}
.sub-hint{margin:12px 0 0;font-size:12.5px;color:rgba(232,200,122,.86);line-height:1.8}
/* ===== 页脚 ===== */
.site-footer{background:linear-gradient(180deg,#5e1313,#4a0f0f);border-top:1px solid var(--gold);color:#f0e2c8;padding:52px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr .8fr .8fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.footer-desc{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.72);max-width:440px;margin:0}
.footer-col h4{font-family:var(--serif);font-size:15px;color:var(--gold);margin:0 0 12px;letter-spacing:1px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:9px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.8)}
.footer-col a:hover{color:var(--gold-soft)}
.footer-bottom{margin-top:38px;border-top:1px solid rgba(212,175,55,.28);padding:16px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;color:rgba(232,200,122,.8)}
/* ===== 响应式 ===== */
@media (max-width:1024px){
  .page-hero-inner{grid-template-columns:1fr;gap:32px;padding:38px 0 46px}
  .hero-figure{max-width:520px}
  .metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rules-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .assure-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .posts-wrap{grid-template-columns:1fr}
  .subscribe-card{grid-template-columns:1fr;gap:24px;padding:32px 26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:900px){
  .main-nav{position:absolute;top:calc(100% + 2px);left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:0;background:var(--red-deep);border-top:1px solid rgba(212,175,55,.4);padding:10px 14px 16px;box-shadow:0 18px 34px rgba(0,0,0,.34)}
  .main-nav.is-open{display:flex}
  .nav-link{padding:11px 10px;width:100%}
  .nav-link.active::after{left:10px;right:auto;width:26px;bottom:6px}
  .mega{width:100%}
  .mega-btn{justify-content:space-between;width:100%}
  .mega-panel{position:static;width:100%;opacity:1;visibility:visible;transform:none;display:none;box-shadow:none;margin-top:6px;border-radius:var(--radius)}
  .mega.is-open .mega-panel{display:block}
  .burger{display:flex}
  .header-actions .btn-sm{padding:7px 14px;font-size:13px}
}
@media (max-width:768px){
  .section{padding:48px 0}
  .sec-title{font-size:22px}
  .tier-grid{grid-template-columns:1fr}
  .check-grid{grid-template-columns:1fr}
  .hero-points{grid-template-columns:1fr}
  .post-item img{width:92px;height:72px;flex:0 0 92px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-text{font-size:16.5px;letter-spacing:.8px}
  .metrics-grid{grid-template-columns:1fr}
  .rules-grid{grid-template-columns:1fr}
  .assure-grid{grid-template-columns:1fr}
  .metric-value{font-size:28px}
  .hero-actions .btn{width:100%}
  .post-item a{flex-direction:column}
  .post-item img{width:100%;height:auto;aspect-ratio:16/9;flex:0 0 auto}
  .feature-body,.tier-body,.rule-card{padding-left:18px;padding-right:18px}
  .subscribe-card{padding:26px 18px}
  .sub-form input{flex:1 1 100%}
  .sub-form .btn{width:100%}
  .header-actions .btn-sm{display:none}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-ink:#4a0f0f;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-soft:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --ink-soft:#8a8070;
 --line:rgba(212,175,55,.38);
 --paper:#fffdf8;
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 4px 14px rgba(94,19,19,.07);
 --shadow:0 8px 24px rgba(94,19,19,.10);
 --shadow-lg:0 16px 38px rgba(94,19,19,.18);
 --serif:"Noto Serif SC","Songti SC","SimSun","STSong",serif;
}
html{scroll-behavior:smooth}
html body{
 margin:0;background:var(--bg);color:var(--ink);
 font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",sans-serif;
 font-size:15px;line-height:1.85;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .22s ease}
img{display:block;max-width:100%;height:auto}
button,input,select{font-family:inherit;font-size:inherit}
button{cursor:pointer;border:0;background:none;color:inherit}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* ===== 容器与板块 ===== */
html .container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}
.section{padding:66px 0}
.section-alt{background:var(--bg-alt)}
.section-paper{background:var(--paper)}
.section-dark{background:linear-gradient(135deg,#8c1f1f 0%,#6d1717 55%,#521111 100%);color:#f4e8d2}
.section-dark .sec-title{color:var(--gold-soft)}
.section-dark .sec-title::before{background:linear-gradient(180deg,#e8c87a,#b8860b)}
.section-dark .sec-sub{color:rgba(255,255,255,.72)}
.section-dark .sec-more{color:var(--gold-soft)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:32px}
.sec-title{position:relative;margin:0;padding-left:16px;font-family:var(--serif);font-size:27px;line-height:1.4;letter-spacing:.5px;color:var(--red-deep);font-weight:700}
.sec-title::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;background:linear-gradient(180deg,var(--gold),var(--gold-deep))}
.sec-sub{margin:8px 0 0;font-size:13.5px;color:var(--ink-soft);max-width:660px}
.sec-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--gold-deep);border-bottom:1px solid transparent;padding-bottom:2px;white-space:nowrap}
.sec-more:hover{color:var(--gold);border-bottom-color:var(--gold)}
/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-size:15px;font-weight:700;letter-spacing:.5px;border:1px solid transparent;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;white-space:nowrap}
.btn-gold{background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);color:#fffdf8;box-shadow:0 6px 16px rgba(184,134,11,.34)}
.btn-gold:hover{background:linear-gradient(135deg,#e2bf4c 0%,#a97c09 100%);transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.46);color:#fffdf8}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 12px rgba(184,134,11,.4)}
.btn-outline{background:transparent;color:var(--gold);border-color:rgba(212,175,55,.75)}
.btn-outline:hover{background:rgba(212,175,55,.16);transform:translateY(-2px);color:var(--gold-soft)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
/* ===== 顶部导航 ===== */
.site-header{position:sticky;top:0;z-index:80;background:var(--red);border-bottom:2px solid var(--gold);box-shadow:0 8px 22px rgba(74,15,15,.28)}
.header-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{display:inline-flex;width:34px;height:34px;flex:0 0 34px}
.brand-text{font-family:var(--serif);font-size:19px;letter-spacing:1.2px;color:#fffdf8;white-space:nowrap}
.brand:hover .brand-text{color:var(--gold-soft)}
.main-nav{display:flex;align-items:center;gap:2px}
.nav-link{position:relative;display:inline-flex;align-items:center;gap:5px;padding:8px 14px;border-radius:6px;color:#f2e2c3;font-size:15px;transition:color .2s,background .2s}
.nav-link:hover{color:var(--gold-soft);background:rgba(255,255,255,.07)}
.nav-link.active{color:var(--gold);font-weight:700}
.nav-link.active::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;border-radius:2px;background:var(--gold)}
.caret{font-size:11px;line-height:1;opacity:.85}
.mega{position:relative}
.mega-btn{border:0;background:none;cursor:pointer}
.mega-panel{position:absolute;top:calc(100% + 12px);right:0;width:400px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:16px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .22s ease,transform .22s ease,visibility .22s;z-index:90}
.mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
.mega-title{font-family:var(--serif);font-size:13px;color:var(--red-deep);letter-spacing:1px;margin:0 0 8px;padding-left:10px}
.mega-item{display:flex;gap:10px;padding:10px;border-radius:8px;transition:background .2s}
.mega-item:hover{background:rgba(212,175,55,.12)}
.mega-dot{flex:0 0 7px;height:7px;margin-top:9px;border-radius:50%;background:var(--gold)}
.mega-item strong{display:block;font-family:var(--serif);font-size:14px;color:var(--red-deep);line-height:1.5}
.mega-item em{display:block;font-style:normal;font-size:12.5px;color:var(--ink-soft);line-height:1.6}
.header-actions{display:flex;align-items:center;gap:12px}
.burger{display:none;width:40px;height:36px;flex-direction:column;justify-content:center;gap:5px;border-radius:8px;border:1px solid rgba(212,175,55,.5)}
.burger span{display:block;height:2px;width:20px;margin:0 auto;background:var(--gold);border-radius:2px;transition:transform .22s ease,opacity .22s ease}
.site-header.nav-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.site-header.nav-open .burger span:nth-child(2){opacity:0}
.site-header.nav-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#8c1f1f 0%,#701818 58%,#5e1313 100%)}
.hero-bg{position:absolute;inset:0;background:url(/assets/images/backpic/back-2.webp) center/cover no-repeat;opacity:.28}
.hero-veil{position:absolute;inset:0;background:linear-gradient(105deg,rgba(140,31,31,.95) 0%,rgba(110,24,24,.9) 48%,rgba(94,19,19,.66) 100%)}
.hero-inner{position:relative;z-index:2;padding:56px 0 62px}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:start}
.hero-eyebrow{display:inline-block;font-size:13px;letter-spacing:3px;color:var(--gold-soft);border-left:3px solid var(--gold);padding-left:10px;margin-bottom:16px}
.hero h1{margin:0;font-family:var(--serif);font-size:clamp(26px,3.4vw,38px);line-height:1.32;letter-spacing:.5px;color:var(--gold);text-shadow:0 2px 12px rgba(0,0,0,.28)}
.hero-lead{margin:18px 0 0;max-width:660px;font-size:15px;line-height:1.95;color:#f3e7d3}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.tag-gold{display:inline-flex;align-items:center;padding:5px 14px;font-size:13px;letter-spacing:1px;color:var(--gold-soft);background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.55);border-radius:999px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-panel{background:var(--paper);border:2px solid var(--gold);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.panel-cover{position:relative;height:158px;overflow:hidden}
.panel-cover img{width:100%;height:100%;object-fit:cover}
.panel-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(94,19,19,.05),rgba(94,19,19,.45))}
.panel-badge{position:absolute;left:14px;bottom:12px;z-index:2;padding:3px 12px;border-radius:999px;font-size:12px;letter-spacing:1px;color:#fffdf8;background:rgba(140,31,31,.88);border:1px solid var(--gold)}
.panel-body{padding:18px 20px 22px}
.toc-title{margin:0 0 10px;font-family:var(--serif);font-size:13px;letter-spacing:2px;color:var(--red-deep)}
.toc{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:8px}
.toc-item{display:flex;gap:10px;align-items:baseline;padding:8px 10px;border-radius:8px;background:var(--bg);border:1px solid rgba(212,175,55,.24);font-size:13.5px;line-height:1.6;color:var(--ink)}
.toc-item b{flex:0 0 auto;font-family:var(--serif);color:var(--gold-deep);font-size:12.5px;letter-spacing:1px}
.mini-form{display:flex;gap:8px;flex-wrap:wrap}
.mini-form input{flex:1 1 160px;min-width:0;padding:10px 12px;font-size:13.5px;color:var(--ink);background:#fff;border:1px solid rgba(212,175,55,.6);border-radius:8px}
.mini-form input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.22)}
.hero-note{margin:10px 0 0;font-size:12px;line-height:1.7;color:var(--ink-soft)}
.form-done{margin:12px 0 0;padding:10px 12px;font-size:13px;color:#1f6b3a;background:rgba(31,107,58,.1);border:1px solid rgba(31,107,58,.32);border-radius:8px}
/* ===== 指标看板 ===== */
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.metric-card{position:relative;overflow:hidden;padding:26px 22px 22px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.metric-card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--gold),var(--gold-deep))}
.metric-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.8);box-shadow:var(--shadow-lg)}
.metric-num{font-family:var(--serif);font-size:34px;font-weight:700;line-height:1.1;color:var(--gold-deep)}
.metric-num small{font-size:15px;margin-left:4px;color:var(--red-deep)}
.metric-label{margin:8px 0 0;font-family:var(--serif);font-size:15px;font-weight:700;color:var(--red-deep)}
.metric-desc{margin:6px 0 0;font-size:13px;line-height:1.75;color:var(--ink-soft)}
/* ===== 模块矩阵 ===== */
.module-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.module-card{position:relative;padding:28px 24px 22px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.module-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-lg)}
.stamp{position:absolute;top:-1px;left:-1px;display:flex;align-items:center;justify-content:center;width:40px;height:40px;font-family:var(--serif);font-size:16px;color:var(--gold);background:var(--red);border:1px solid var(--gold);border-radius:12px 0 12px 0;letter-spacing:1px}
.module-title{margin:6px 0 10px;font-family:var(--serif);font-size:18px;line-height:1.5;color:var(--red-deep)}
.module-desc{margin:0 0 14px;font-size:14px;line-height:1.85;color:var(--ink-soft)}
.module-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.module-list li{position:relative;padding-left:18px;font-size:13.5px;line-height:1.7;color:var(--ink)}
.module-list li::before{content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:2px;background:linear-gradient(135deg,var(--gold),var(--gold-deep))}
/* ===== 结果对比 ===== */
.compare-wrap{overflow-x:auto;border:1px solid rgba(212,175,55,.5);border-radius:var(--radius);background:rgba(255,255,255,.04);box-shadow:var(--shadow)}
.compare-table{width:100%;min-width:660px;border-collapse:collapse}
.compare-table thead th{padding:15px 18px;text-align:left;font-family:var(--serif);font-size:14.5px;letter-spacing:1px;color:var(--gold-soft);background:rgba(212,175,55,.16);border-bottom:1px solid rgba(212,175,55,.3)}
.compare-table tbody td{padding:14px 18px;font-size:14px;line-height:1.75;color:rgba(255,255,255,.86);border-bottom:1px solid rgba(212,175,55,.16)}
.compare-table tbody td:first-child{font-family:var(--serif);font-weight:700;color:var(--gold-soft);white-space:nowrap}
.compare-table tbody tr:last-child td{border-bottom:0}
.compare-table tbody tr:hover td{background:rgba(212,175,55,.08)}
/* ===== 时间线 ===== */
.timeline{position:relative;margin:0;padding:0 0 0 28px;list-style:none;display:grid;gap:18px}
.timeline::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--gold),rgba(212,175,55,.14))}
.tl-item{position:relative;padding:18px 22px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease}
.tl-item:hover{transform:translateX(4px);box-shadow:var(--shadow)}
.tl-item::before{content:"";position:absolute;left:-25px;top:24px;width:12px;height:12px;border-radius:50%;background:var(--gold);border:2px solid var(--paper);box-shadow:0 0 0 2px rgba(212,175,55,.42)}
.tl-step{display:block;font-family:var(--serif);font-size:13px;letter-spacing:2px;color:var(--gold-deep);margin-bottom:4px}
.tl-item h3{margin:0 0 6px;font-family:var(--serif);font-size:16.5px;color:var(--red-deep)}
.tl-item p{margin:0;font-size:13.5px;line-height:1.85;color:var(--ink-soft)}
/* ===== 开转清单 ===== */
.check-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.check-item{display:flex;gap:14px;padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.check-item:hover{transform:translateY(-3px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow)}
.check-no{flex:0 0 32px;height:32px;display:grid;place-items:center;border-radius:9px;font-weight:700;font-size:14px;color:#fffdf8;background:linear-gradient(135deg,#d4af37,#b8860b);box-shadow:0 4px 10px rgba(184,134,11,.32)}
.check-item strong{display:block;margin-bottom:4px;font-family:var(--serif);font-size:15px;color:var(--red-deep)}
.check-item span{font-size:13px;line-height:1.75;color:var(--ink-soft)}
/* ===== 资讯列表 ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.news-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-lg)}
.news-thumb{aspect-ratio:16/9;overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.news-tag{display:inline-block;align-self:flex-start;padding:2px 10px;font-size:12px;letter-spacing:1px;color:var(--red-deep);background:rgba(212,175,55,.18);border:1px solid rgba(212,175,55,.5);border-radius:999px}
.news-title{margin:10px 0 8px;font-family:var(--serif);font-size:17px;line-height:1.55;color:var(--red-deep)}
.news-text{margin:0;font-size:13.5px;line-height:1.8;color:var(--ink-soft);flex:1}
.news-date{display:block;margin-top:14px;font-size:12.5px;color:var(--ink-soft);letter-spacing:.5px}
/* ===== 更新记录 ===== */
.log-list{display:grid;gap:12px}
.log-item{display:flex;gap:16px;flex-wrap:wrap;align-items:baseline;padding:14px 18px;background:var(--paper);border-left:3px solid var(--gold);border-radius:0 var(--radius) var(--radius) 0;box-shadow:var(--shadow-sm)}
.log-date{flex:0 0 96px;font-family:var(--serif);font-weight:700;font-size:13.5px;color:var(--gold-deep);letter-spacing:.5px}
.log-tag{padding:1px 9px;font-size:12px;color:var(--red-deep);background:rgba(140,31,31,.08);border:1px solid rgba(140,31,31,.28);border-radius:999px}
.log-text{margin:0;flex:1 1 240px;font-size:13.5px;line-height:1.8;color:var(--ink)}
/* ===== 保障 ===== */
.assure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.assure-card{padding:24px 20px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.assure-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-lg)}
.assure-icon{display:grid;place-items:center;width:42px;height:42px;margin-bottom:14px;border-radius:11px;color:var(--gold-deep);background:rgba(212,175,55,.13);border:1px solid rgba(212,175,55,.6)}
.assure-card h3{margin:0 0 8px;font-family:var(--serif);font-size:16px;color:var(--red-deep)}
.assure-card p{margin:0;font-size:13px;line-height:1.8;color:var(--ink-soft)}
/* ===== FAQ ===== */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{padding:0 20px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:border-color .2s ease,box-shadow .2s ease}
.faq-item:hover{border-color:rgba(212,175,55,.8);box-shadow:var(--shadow)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 0;font-family:var(--serif);font-size:16px;color:var(--red-deep);cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;font-weight:700;line-height:1;color:var(--gold-deep);transition:transform .2s ease}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:0 0 18px;font-size:14px;line-height:1.9;color:var(--ink-soft)}
/* ===== 订阅 ===== */
.sub-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.sub-copy h2{margin:0 0 14px;font-family:var(--serif);font-size:27px;line-height:1.45;color:var(--gold-soft)}
.sub-copy p{margin:0 0 10px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.85)}
.sub-points{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:9px}
.sub-points li{position:relative;padding-left:18px;font-size:13.5px;color:rgba(255,255,255,.82)}
.sub-points li::before{content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:2px;background:var(--gold)}
.sub-form{padding:26px 24px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}
.sub-form h3{margin:0 0 4px;font-family:var(--serif);font-size:18px;color:var(--red-deep)}
.sub-form .sub-form-tip{margin:0 0 16px;font-size:13px;color:var(--ink-soft)}
.field{display:block;margin-bottom:14px}
.field label{display:block;margin-bottom:6px;font-size:13px;font-weight:700;color:var(--red-deep)}
.field input,.field select{width:100%;padding:11px 13px;font-size:14px;color:var(--ink);background:#fff;border:1px solid rgba(212,175,55,.55);border-radius:8px}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.22)}
.field input::placeholder{color:#b3a894}
.form-note{margin:10px 0 0;font-size:12px;line-height:1.7;color:var(--ink-soft)}
/* ===== 页脚 ===== */
.site-footer{margin-top:0;padding:52px 0 0;background:var(--red-deep);color:rgba(255,255,255,.82);border-top:1px solid var(--gold)}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:36px;padding-bottom:36px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.footer-brand .brand-text{font-family:var(--serif);font-size:18px;color:var(--gold-soft)}
.footer-desc{margin:0;max-width:470px;font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.7)}
.footer-col h4{margin:0 0 14px;font-family:var(--serif);font-size:15px;letter-spacing:1px;color:var(--gold-soft)}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.75)}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:16px 0 20px;border-top:1px solid rgba(212,175,55,.3);font-size:12.5px;color:rgba(232,200,122,.82)}
/* ===== 响应式 ===== */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:32px}
 .metrics-grid{grid-template-columns:repeat(2,1fr)}
 .assure-grid{grid-template-columns:repeat(2,1fr)}
 .news-grid{grid-template-columns:repeat(2,1fr)}
 .sub-wrap{grid-template-columns:1fr;gap:28px}
 .main-nav{display:none;position:absolute;left:-22px;right:-22px;top:100%;flex-direction:column;align-items:stretch;gap:4px;padding:12px 22px 18px;background:var(--red-deep);border-bottom:2px solid var(--gold);box-shadow:var(--shadow-lg)}
 .site-header.nav-open .main-nav{display:flex}
 .nav-link{padding:11px 12px;border-radius:8px}
 .nav-link.active::after{left:12px;right:auto;width:22px;bottom:6px}
 .mega-panel{position:static;width:auto;margin-top:8px;opacity:1;visibility:visible;transform:none;display:none}
 .mega.open .mega-panel{display:block}
 .burger{display:flex}
}
@media (max-width:768px){
 .section{padding:52px 0}
 .sec-title{font-size:23px}
 .hero-inner{padding:44px 0 48px}
 .module-grid{grid-template-columns:1fr}
 .check-list{grid-template-columns:1fr}
 .news-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr;gap:26px}
 .header-actions .btn-gold{display:none}
}
@media (max-width:520px){
 .metrics-grid{grid-template-columns:1fr}
 .assure-grid{grid-template-columns:1fr}
 .hero-actions .btn{width:100%}
 .mini-form .btn{width:100%}
 .log-item{gap:8px}
 .log-date{flex:0 0 auto}
 .footer-bottom{flex-direction:column;gap:6px}
 .brand-text{font-size:17px}
}