/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-mid:#7a1a1a;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.38);
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 2px 10px rgba(94,19,19,.07);
  --shadow:0 10px 28px rgba(94,19,19,.11);
  --shadow-lg:0 18px 44px rgba(94,19,19,.18);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,.serif{font-family:"Songti SC","SimSun","Noto Serif SC","Source Han Serif SC",serif;font-weight:700;line-height:1.35}
p{margin:0 0 14px}
a{color:var(--red);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--gold-deep)}
img{max-width:100%;display:block}
ul,ol{list-style:none;margin:0;padding:0}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}

.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1050;
  background:linear-gradient(180deg,#8c1f1f 0%,#7a1a1a 100%);
  border-bottom:2px solid var(--gold);
  box-shadow:0 8px 24px rgba(94,19,19,.20);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;position:relative}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-family:"Songti SC","SimSun",serif;font-size:20px;font-weight:700;letter-spacing:.5px;white-space:nowrap}
.brand:hover{color:var(--gold-light)}
.brand-mark{
  width:34px;height:34px;flex:none;border-radius:9px;
  border:1px solid rgba(212,175,55,.85);
  background:linear-gradient(140deg,#a52a2a,#5e1313);
  color:var(--gold);display:grid;place-items:center;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
}
.nav-collapse{display:flex;align-items:center;gap:18px}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  position:relative;display:inline-block;
  color:#f4e8d7;font-size:15px;padding:9px 14px;border-radius:7px;
  transition:color .25s ease,background .25s ease;
}
.nav-links a:hover{color:var(--gold-light);background:rgba(212,175,55,.12)}
.nav-links a.active{color:var(--gold)}
.nav-links a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:1px;height:2px;
  border-radius:2px;background:linear-gradient(90deg,#e0bf52,#b8860b);
}
.nav-toggle{
  display:none;width:42px;height:38px;border-radius:8px;
  border:1px solid rgba(212,175,55,.6);background:rgba(255,255,255,.06);
  color:var(--gold-light);align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle:hover{background:rgba(212,175,55,.18);color:#fff}

/* 按钮 */
.btn-gold,.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 24px;border-radius:8px;font-size:15px;font-weight:700;
  border:1px solid transparent;cursor:pointer;line-height:1.4;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-gold{
  background:linear-gradient(135deg,#e3c55c 0%,#d4af37 45%,#b8860b 100%);
  color:#fff;text-shadow:0 1px 2px rgba(90,58,0,.55);
  box-shadow:0 8px 20px rgba(184,134,11,.34);
}
.btn-gold:hover,.btn-gold:focus{color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(184,134,11,.46);filter:brightness(1.06)}
.btn-line{
  background:#fff;color:#8a6a1f;border-color:rgba(184,134,11,.65);
  box-shadow:var(--shadow-sm);
}
.btn-line:hover,.btn-line:focus{color:#7a5310;border-color:var(--gold-deep);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 24px;border-radius:8px;font-size:15px;font-weight:700;
  border:1px solid rgba(232,200,122,.7);color:#f2d98c;background:rgba(255,255,255,.05);
  transition:all .25s ease;
}
.btn-ghost:hover,.btn-ghost:focus{color:#fff;background:rgba(212,175,55,.20);border-color:var(--gold-light);transform:translateY(-2px)}
.btn-sm{padding:8px 18px;font-size:14px}

/* 进度步骤条 */
.stepbar{background:#6e1717;border-bottom:1px solid rgba(212,175,55,.28)}
.stepbar-inner{display:flex;align-items:center;gap:8px;height:48px;overflow-x:auto;scrollbar-width:none}
.stepbar-inner::-webkit-scrollbar{display:none}
.step-link{
  display:inline-flex;align-items:center;gap:8px;white-space:nowrap;
  color:#e8c87a;font-size:13.5px;padding:5px 12px;border-radius:999px;
  border:1px solid transparent;transition:all .25s ease;
}
.step-link:hover{color:#fff;background:rgba(212,175,55,.16);border-color:rgba(212,175,55,.4)}
.step-link .num{
  width:20px;height:20px;flex:none;border-radius:50%;font-size:11px;font-weight:700;
  background:rgba(212,175,55,.18);border:1px solid rgba(212,175,55,.6);
  color:var(--gold);display:grid;place-items:center;
}
.step-sep{color:rgba(232,200,122,.45);font-size:12px;flex:none}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;background:#5e1313;padding:70px 0 62px;color:#fff}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;opacity:.26}
.hero-veil{position:absolute;inset:0;background:linear-gradient(115deg,rgba(140,31,31,.96) 0%,rgba(94,19,19,.90) 58%,rgba(58,10,10,.94) 100%)}
.hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:5px 14px;border-radius:999px;
  border:1px solid rgba(232,200,122,.55);background:rgba(212,175,55,.12);
  color:#f2d98c;font-size:13px;letter-spacing:1px;
}
.hero-title{
  font-size:clamp(30px,3.6vw,44px);line-height:1.28;letter-spacing:1px;
  color:#f4dc92;margin:18px 0 18px;
  text-shadow:0 3px 16px rgba(0,0,0,.32);
}
.hero-desc{color:rgba(255,255,255,.88);font-size:16px;max-width:560px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-tag{
  font-size:13px;color:#f4dc92;padding:5px 14px;border-radius:6px;
  background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.42);
}
.check-card{
  position:relative;border-radius:var(--radius-lg);
  border:1px solid rgba(212,175,55,.62);
  background:linear-gradient(160deg,rgba(255,255,255,.10),rgba(255,255,255,.04));
  padding:28px 26px 24px;
  box-shadow:0 22px 50px rgba(0,0,0,.30);
  backdrop-filter:blur(4px);
}
.check-card::after{
  content:"";position:absolute;inset:6px;border-radius:12px;
  border:1px solid rgba(212,175,55,.18);pointer-events:none;
}
.check-badge{
  display:inline-block;font-size:12px;letter-spacing:2px;color:#3a2100;
  background:linear-gradient(135deg,#e3c55c,#d4af37);
  padding:3px 12px;border-radius:5px;font-weight:700;
}
.check-title{font-size:20px;color:#f4dc92;margin:12px 0 6px}
.check-lead{font-size:13.5px;color:rgba(255,255,255,.72);margin-bottom:14px}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:11px 0;font-size:14.5px;color:rgba(255,255,255,.90);
  border-bottom:1px dashed rgba(212,175,55,.24);
}
.check-list li:last-child{border-bottom:0}
.check-icon{
  width:22px;height:22px;flex:none;margin-top:4px;border-radius:6px;
  background:linear-gradient(135deg,#e3c55c,#b8860b);color:#4a2c00;
  display:grid;place-items:center;font-size:12px;font-weight:700;
}
.check-foot{display:flex;gap:26px;margin-top:18px;padding-top:16px;border-top:1px solid rgba(212,175,55,.28)}
.check-foot .num{font-family:"Songti SC","SimSun",serif;font-size:24px;color:var(--gold);display:block;line-height:1.2}
.check-foot span:last-child{font-size:12.5px;color:rgba(255,255,255,.66)}

/* ============ 通用 section ============ */
.section{padding:74px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:linear-gradient(120deg,#5e1313,#8c1f1f);color:#fff}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.section-title{
  position:relative;padding-left:18px;margin:0;
  font-size:clamp(23px,2.5vw,30px);color:var(--red);
}
.section-title::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:5px;height:26px;border-radius:3px;
  background:linear-gradient(180deg,#e3c55c,#b8860b);
}
.section-dark .section-title{color:#f4dc92}
.section-desc{color:var(--muted);font-size:15px;max-width:760px;margin-top:12px;margin-bottom:0}
.section-dark .section-desc{color:rgba(255,255,255,.78)}
.more-link{
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  color:var(--gold-deep);font-size:14.5px;font-weight:700;
}
.more-link:hover{color:var(--red)}
.more-link svg{transition:transform .25s ease}
.more-link:hover svg{transform:translateX(3px)}

/* 网格 */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}

/* 卡片 */
.card-g{
  position:relative;height:100%;background:#fff;
  border:1px solid var(--line);border-radius:12px;
  padding:30px 24px 24px;box-shadow:var(--shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.card-g:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg)}
.card-g h3{font-size:19px;color:var(--red);margin:0 0 10px}
.card-g p{color:var(--muted);font-size:14.5px;margin:0}
.seal{
  position:absolute;top:-13px;left:22px;
  width:36px;height:36px;border-radius:7px;
  background:linear-gradient(140deg,#a52a2a,#7a1a1a);
  border:1px solid var(--gold);
  color:#f4dc92;font-family:"Songti SC","SimSun",serif;font-size:15px;
  display:grid;place-items:center;
  box-shadow:0 6px 14px rgba(140,31,31,.30);
}

/* 倒计时 */
.countdown-band{
  background:linear-gradient(120deg,#5e1313 0%,#8c1f1f 60%,#6e1717 100%);
  border-top:1px solid rgba(212,175,55,.42);
  border-bottom:1px solid rgba(212,175,55,.42);
  padding:38px 0;color:#fff;position:relative;overflow:hidden;
}
.countdown-band::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;opacity:.14;
}
.countdown-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.countdown-text h2{font-size:24px;color:#f4dc92;margin:0 0 6px}
.countdown-text p{color:rgba(255,255,255,.78);font-size:14px;margin:0;max-width:520px}
.countdown-clock{display:flex;align-items:center;gap:12px}
.clock-cell{
  min-width:76px;text-align:center;padding:10px 8px;border-radius:10px;
  background:rgba(255,255,255,.07);border:1px solid rgba(212,175,55,.48);
}
.clock-cell b{display:block;font-size:26px;color:var(--gold);font-family:"Songti SC","SimSun",serif;line-height:1.2}
.clock-cell span{font-size:12px;color:rgba(255,255,255,.66)}

/* 亮点图文 */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.media-frame{
  border-radius:var(--radius-lg);overflow:hidden;
  border:2px solid rgba(212,175,55,.62);
  box-shadow:var(--shadow);
  background:#2a0b0b;
}
.media-frame img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.media-frame:hover img{transform:scale(1.04)}
.dot-list li{
  position:relative;padding-left:26px;margin-bottom:14px;
  color:var(--ink);font-size:15px;
}
.dot-list li::before{
  content:"";position:absolute;left:0;top:9px;width:9px;height:9px;
  border-radius:2px;background:linear-gradient(135deg,#e3c55c,#b8860b);
  transform:rotate(45deg);
}
.dot-list li strong{color:var(--red)}

/* 权益条 */
.benefit-item{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:26px 22px;box-shadow:var(--shadow-sm);height:100%;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.benefit-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg)}
.benefit-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.benefit-name{font-family:"Songti SC","SimSun",serif;font-size:18px;color:var(--red)}
.benefit-val{font-family:"Songti SC","SimSun",serif;font-size:22px;color:var(--gold-deep);font-weight:700}
.benefit-item p{font-size:14.5px;color:var(--muted);margin:0}
.bar{height:6px;border-radius:99px;background:var(--bg-alt);overflow:hidden;margin-top:16px}
.bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#e3c55c,#b8860b)}

/* 步骤 */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:step}
.step-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:34px 24px 26px;box-shadow:var(--shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.step-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg)}
.step-no{
  position:absolute;top:-16px;left:24px;width:38px;height:38px;border-radius:10px;
  display:grid;place-items:center;font-family:"Songti SC","SimSun",serif;font-size:17px;
  background:linear-gradient(140deg,#e3c55c,#b8860b);color:#3a2100;
  box-shadow:0 8px 18px rgba(184,134,11,.35);
}
.step-card h3{font-size:18px;color:var(--red);margin:6px 0 10px}
.step-card p{font-size:14.5px;color:var(--muted);margin:0}

/* 场景卡 */
.scene-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;height:100%}
.scene-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg)}
.scene-card img{width:100%;height:186px;object-fit:cover}
.scene-body{padding:20px 20px 22px}
.scene-body h3{font-size:18px;color:var(--red);margin:0 0 8px}
.scene-body p{font-size:14px;color:var(--muted);margin:0}
.scene-tag{
  display:inline-block;font-size:12px;color:#8a6a1f;background:#fdf6e6;
  border:1px solid rgba(212,175,55,.5);padding:2px 10px;border-radius:5px;margin-bottom:10px;
}

/* 奖励列表 */
.reward-list{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}
.reward-row{
  display:grid;grid-template-columns:110px 1.1fr 1.6fr auto;gap:18px;align-items:center;
  padding:18px 24px;border-bottom:1px solid rgba(212,175,55,.22);transition:background .25s ease;
}
.reward-row:last-child{border-bottom:0}
.reward-row:hover{background:#fdf8ee}
.reward-tier{
  display:inline-block;text-align:center;font-size:13px;color:#fff;
  background:linear-gradient(135deg,#a52a2a,#7a1a1a);border-radius:6px;padding:4px 8px;
}
.reward-name{font-family:"Songti SC","SimSun",serif;font-size:17px;color:var(--red)}
.reward-cond{font-size:14px;color:var(--muted)}
.reward-val{font-family:"Songti SC","SimSun",serif;font-size:17px;color:var(--gold-deep);font-weight:700;white-space:nowrap}

/* 对比 */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.compare-col{border-radius:12px;padding:30px 26px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm)}
.compare-col h3{font-size:19px;margin:0 0 16px}
.compare-col li{position:relative;padding-left:22px;margin-bottom:12px;font-size:14.5px;color:var(--muted)}
.compare-col li::before{content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:50%}
.compare-old h3{color:#6b6157}
.compare-old li::before{background:#c9bfae}
.compare-new{background:linear-gradient(160deg,#fffdf7,#fdf3df);border-color:rgba(212,175,55,.75);box-shadow:var(--shadow)}
.compare-new h3{color:var(--red)}
.compare-new li{color:var(--ink)}
.compare-new li::before{background:linear-gradient(135deg,#e3c55c,#b8860b)}

/* 分类入口 */
.channel-card{
  display:block;height:100%;position:relative;overflow:hidden;
  border-radius:12px;border:1px solid var(--line);background:#fff;
  padding:28px 24px;box-shadow:var(--shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.channel-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg);color:var(--red)}
.channel-card h3{font-size:19px;color:var(--red);margin:0 0 10px}
.channel-card p{font-size:14px;color:var(--muted);margin:0 0 16px}
.channel-card .more-link{font-size:14px}
.channel-index{
  font-family:"Songti SC","SimSun",serif;font-size:38px;line-height:1;
  color:rgba(212,175,55,.45);margin-bottom:12px;display:block;
}

/* 资讯 */
.news-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;height:100%}
.news-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg)}
.news-card img{width:100%;height:172px;object-fit:cover}
.news-body{padding:20px}
.news-body h3{font-size:17px;color:var(--red);margin:0 0 8px;line-height:1.5}
.news-body p{font-size:14px;color:var(--muted);margin:0 0 14px}
.news-meta{font-size:12.5px;color:#a2957f;display:flex;gap:14px}

/* 口碑 */
.voice-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:28px 24px;box-shadow:var(--shadow-sm);height:100%;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.voice-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg)}
.voice-card::before{
  content:"”";position:absolute;top:6px;right:18px;font-family:"Songti SC","SimSun",serif;
  font-size:64px;line-height:1;color:rgba(212,175,55,.32);
}
.voice-card p{font-size:14.5px;color:var(--ink);margin:0 0 18px;position:relative;z-index:1}
.voice-who{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted)}
.voice-avatar{
  width:34px;height:34px;border-radius:50%;flex:none;
  background:linear-gradient(140deg,#a52a2a,#5e1313);border:1px solid var(--gold);
  color:#f4dc92;display:grid;place-items:center;font-size:13px;
}

/* FAQ */
.accordion-item{
  background:#fff;border:1px solid var(--line)!important;border-radius:12px!important;
  margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow-sm);
}
.accordion-button{
  background:#fff;color:var(--ink);font-family:"Songti SC","SimSun",serif;
  font-size:17px;font-weight:700;padding:18px 22px;box-shadow:none!important;
}
.accordion-button:not(.collapsed){color:var(--red);background:#fdf8ee}
.accordion-button:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.22)!important}
.accordion-button::after{
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23b8860b'%3E%3Cpath d='M8 11.5 1.8 5.3l1.4-1.4L8 8.7l4.8-4.8 1.4 1.4z'/%3E%3C/svg%3E");
}
.accordion-body{color:var(--muted);font-size:14.5px;line-height:1.9;padding:4px 22px 20px}

/* 保障条 */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.guard-item{
  display:flex;gap:14px;align-items:flex-start;
  background:rgba(255,255,255,.06);border:1px solid rgba(212,175,55,.36);
  border-radius:12px;padding:22px 20px;
  transition:background .25s ease,border-color .25s ease,transform .25s ease;
}
.guard-item:hover{background:rgba(212,175,55,.14);border-color:rgba(212,175,55,.75);transform:translateY(-3px)}
.guard-icon{
  width:38px;height:38px;flex:none;border-radius:10px;display:grid;place-items:center;
  background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.55);color:var(--gold);
}
.guard-item h3{font-size:16px;color:#f4dc92;margin:0 0 6px}
.guard-item p{font-size:13.5px;color:rgba(255,255,255,.74);margin:0}

/* 报名表单 */
.join-box{
  display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:44px 40px;box-shadow:var(--shadow);
}
.join-box h2{font-size:26px;color:var(--red);margin:0 0 14px}
.join-box p{color:var(--muted);font-size:15px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;color:#7d7364;margin-bottom:6px}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:8px;
  border:1px solid rgba(212,175,55,.55);background:#fffdf8;
  font-size:15px;color:var(--ink);transition:border-color .25s ease,box-shadow .25s ease;
}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--gold-deep);box-shadow:0 0 0 3px rgba(212,175,55,.22);
}
.form-tip{font-size:12.5px;color:#a2957f;margin-top:10px}
.form-msg{margin-top:14px;font-size:14px;color:var(--red);font-weight:700;min-height:22px}

/* 底部固定转化条 */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:1040;
  background:rgba(94,19,19,.97);border-top:1px solid rgba(212,175,55,.55);
  padding:10px 0;transform:translateY(112%);transition:transform .35s ease;
  box-shadow:0 -8px 26px rgba(0,0,0,.28);
}
.sticky-cta.show{transform:translateY(0)}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.sticky-inner p{margin:0;color:#f4dc92;font-size:14.5px}
.sticky-inner p span{color:rgba(255,255,255,.7);font-size:13px;margin-left:10px}

/* ============ 页脚 ============ */
.site-footer{
  background:#5e1313;color:#e9ddc9;border-top:1px solid var(--gold);
  padding:56px 0 0;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px;padding-bottom:38px}
.brand-foot{margin-bottom:16px}
.footer-desc{font-size:14px;color:rgba(233,221,201,.72);max-width:380px;margin:0}
.footer-col h4{
  font-size:16px;color:#f4dc92;margin:6px 0 16px;position:relative;padding-left:12px;
}
.footer-col h4::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:15px;border-radius:2px;background:linear-gradient(180deg,#e3c55c,#b8860b);
}
.footer-col li{margin-bottom:10px}
.footer-col a{color:rgba(233,221,201,.82);font-size:14px}
.footer-col a:hover{color:var(--gold-light)}
.footer-bottom{
  border-top:1px solid rgba(212,175,55,.26);
  padding:18px 0;text-align:center;font-size:13px;color:#e8c87a;padding-bottom:78px;
}
.footer-bottom p{margin:0 0 4px}
.footer-domain{color:rgba(232,200,122,.62);font-size:12.5px;letter-spacing:.5px}

/* ============ 响应式 ============ */
@media (max-width:1100px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-desc{max-width:none}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .guard-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:32px}
  .join-box{grid-template-columns:1fr;gap:32px;padding:36px 28px}
}
@media (max-width:991px){
  .nav-collapse{
    display:none;position:absolute;left:0;right:0;top:100%;
    background:#7a1a1a;border-bottom:2px solid var(--gold);
    box-shadow:0 18px 34px rgba(0,0,0,.32);padding:10px 20px 18px;z-index:1060;
  }
  .nav-collapse.is-open{display:block}
  .nav-links{flex-direction:column;align-items:stretch;gap:2px}
  .nav-links a{padding:12px 10px;border-radius:8px}
  .nav-links a.active{background:rgba(212,175,55,.14)}
  .nav-links a.active::after{display:none}
  .nav-toggle{display:inline-flex}
  .nav-cta{display:none}
  .grid-3,.steps,.grid-2,.compare{grid-template-columns:1fr}
  .reward-row{grid-template-columns:1fr 1fr;gap:10px 16px;padding:16px 18px}
  .reward-cond{grid-column:1/-1}
  .reward-val{justify-self:start}
  .section{padding:56px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
  .hero{padding:52px 0 48px}
  .countdown-inner{flex-direction:column;align-items:flex-start;gap:24px}
  .countdown-clock{width:100%;justify-content:space-between;gap:8px}
  .clock-cell{min-width:0;flex:1;padding:8px 4px}
  .clock-cell b{font-size:22px}
  .grid-4,.guard-grid,.footer-grid,.form-row{grid-template-columns:1fr}
  .section{padding:48px 0}
  .card-g,.step-card,.voice-card{padding:26px 20px 22px}
  .join-box{padding:30px 22px}
  .sticky-inner{justify-content:center;text-align:center}
  .sticky-inner p{font-size:13.5px}
  .sticky-inner p span{display:none}
}
@media (max-width:520px){
  .wrap{padding:0 16px}
  .brand{font-size:17px}
  .hero-title{font-size:26px;letter-spacing:0}
  .hero-desc{font-size:15px}
  .btn-gold,.btn-line,.btn-ghost{padding:10px 18px;font-size:14px;width:100%}
  .hero-actions{width:100%}
  .check-card{padding:22px 18px}
  .check-foot{gap:18px}
  .section-title{font-size:21px}
  .reward-row{grid-template-columns:1fr}
  .footer-bottom{padding-bottom:88px}
}

/* roulang page: category2 */
/* ===================== 设计变量 ===================== */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#7a1a1a;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(94,19,19,.07);
 --shadow:0 10px 28px rgba(94,19,19,.11);
 --shadow-lg:0 18px 44px rgba(94,19,19,.18);
 --container:1180px;
 --serif:"Songti SC","SimSun",Georgia,serif;
}
/* ===================== reset / base ===================== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",sans-serif;
 font-size:16px;line-height:1.8;color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
 padding-bottom:78px;
}
h1,h2,h3,h4,h5{margin:0;font-weight:700}
p{margin:0 0 12px}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block;height:auto}
a{color:var(--red);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--gold-deep)}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px;border-radius:4px}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
/* ===================== 顶部导航 ===================== */
.site-header{
 position:sticky;top:0;z-index:1050;
 background:linear-gradient(180deg,#8c1f1f 0%,#7a1a1a 100%);
 border-bottom:2px solid var(--gold);
 box-shadow:0 8px 24px rgba(94,19,19,.20);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;position:relative}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-family:var(--serif);font-size:20px;font-weight:700;letter-spacing:.5px;white-space:nowrap}
.brand:hover{color:var(--gold-light)}
.brand-mark{
 width:34px;height:34px;flex:none;border-radius:9px;
 border:1px solid rgba(212,175,55,.85);
 background:linear-gradient(140deg,#a52a2a,#5e1313);
 color:var(--gold);display:grid;place-items:center;
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
}
.nav-collapse{display:flex;align-items:center;gap:18px}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
 position:relative;display:inline-block;
 color:#f4e8d7;font-size:15px;padding:9px 14px;border-radius:7px;
 transition:color .25s ease,background .25s ease;
}
.nav-links a:hover{color:var(--gold-light);background:rgba(212,175,55,.12)}
.nav-links a.active{color:var(--gold)}
.nav-links a.active::after{
 content:"";position:absolute;left:14px;right:14px;bottom:1px;height:2px;
 border-radius:2px;background:linear-gradient(90deg,#e0bf52,#b8860b);
}
.nav-toggle{
 display:none;width:42px;height:38px;border-radius:8px;
 border:1px solid rgba(212,175,55,.6);background:rgba(255,255,255,.06);
 color:var(--gold-light);align-items:center;justify-content:center;cursor:pointer;
 transition:background .25s ease,color .25s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.18);color:#fff}
/* 进度步骤导航 */
.stepbar{background:linear-gradient(90deg,#7a1a1a,#8c1f1f);border-top:1px solid rgba(212,175,55,.25)}
.stepbar-inner{display:flex;align-items:center;gap:8px;padding:9px 0;overflow-x:auto;white-space:nowrap;scrollbar-width:none}
.stepbar-inner::-webkit-scrollbar{display:none}
.step-link{
 display:inline-flex;align-items:center;gap:8px;font-size:13px;color:#f0dcae;
 padding:4px 12px 4px 6px;border-radius:999px;
 transition:background .25s ease,color .25s ease;
}
.step-link .num{
 width:20px;height:20px;border-radius:50%;background:rgba(212,175,55,.92);
 color:#3a2100;font-size:12px;font-weight:700;display:grid;place-items:center;flex:none;
}
.step-link:hover{background:rgba(212,175,55,.18);color:#fff}
.step-sep{color:rgba(232,200,122,.55);font-size:13px}
/* ===================== 按钮 ===================== */
.btn-gold,.btn-line,.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 24px;border-radius:8px;font-size:15px;font-weight:700;
 border:1px solid transparent;cursor:pointer;line-height:1.4;
 transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-gold{
 background:linear-gradient(135deg,#e3c55c 0%,#d4af37 45%,#b8860b 100%);
 color:#fff;text-shadow:0 1px 2px rgba(90,58,0,.55);
 box-shadow:0 8px 20px rgba(184,134,11,.34);
}
.btn-gold:hover,.btn-gold:focus{color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(184,134,11,.46);filter:brightness(1.06)}
.btn-line{background:#fff;color:#8a6a1f;border-color:rgba(184,134,11,.65);box-shadow:var(--shadow-sm)}
.btn-line:hover,.btn-line:focus{color:#7a5310;border-color:var(--gold-deep);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-ghost{background:rgba(255,255,255,.05);border-color:rgba(232,200,122,.7);color:#f2d98c}
.btn-ghost:hover,.btn-ghost:focus{color:#fff;background:rgba(212,175,55,.20);border-color:var(--gold-light);transform:translateY(-2px)}
.btn-sm{padding:8px 18px;font-size:14px}
/* ===================== 内页首屏 ===================== */
.page-hero{position:relative;overflow:hidden;background:#5e1313;color:#fff;padding:46px 0 62px}
.page-hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;opacity:.24}
.page-hero-veil{position:absolute;inset:0;background:linear-gradient(115deg,rgba(140,31,31,.96) 0%,rgba(94,19,19,.92) 56%,rgba(52,9,9,.95) 100%)}
.page-hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:54px;align-items:center}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(240,220,174,.78);margin-bottom:16px}
.crumb a{color:rgba(240,220,174,.9)}
.crumb a:hover{color:#fff}
.crumb span{color:rgba(240,220,174,.5)}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:8px;padding:5px 14px;border-radius:999px;
 border:1px solid rgba(232,200,122,.55);background:rgba(212,175,55,.12);
 color:#f2d98c;font-size:13px;letter-spacing:1px;
}
.page-hero h1{
 font-family:var(--serif);
 font-size:clamp(28px,3.3vw,42px);line-height:1.3;letter-spacing:1px;
 color:#f4dc92;margin:18px 0 16px;text-shadow:0 3px 16px rgba(0,0,0,.32);
}
.hero-desc{color:rgba(255,255,255,.88);font-size:16px;max-width:560px;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px;max-width:520px}
.kpi{
 border:1px solid rgba(212,175,55,.42);border-radius:var(--radius);
 background:rgba(255,255,255,.06);padding:12px 14px;
}
.kpi b{display:block;font-family:var(--serif);font-size:22px;color:#f4dc92;line-height:1.3}
.kpi small{font-size:12.5px;color:rgba(255,255,255,.7);letter-spacing:.5px}
/* 斜向错位图组 */
.hero-figure{position:relative;transform:rotate(-1.6deg) translateY(-4px)}
.hero-figure img{
 width:100%;aspect-ratio:16/11;object-fit:cover;
 border-radius:var(--radius-lg);
 border:2px solid rgba(212,175,55,.78);
 box-shadow:0 26px 54px rgba(0,0,0,.42);
}
.hero-float{
 position:absolute;left:-18px;bottom:-22px;
 background:#fffaf0;border:1px solid rgba(184,134,11,.55);
 border-radius:12px;padding:12px 18px;box-shadow:var(--shadow);
 transform:rotate(1.6deg);
}
.hero-float b{display:block;font-family:var(--serif);font-size:18px;color:var(--red)}
.hero-float small{font-size:12.5px;color:var(--muted)}
/* ===================== 通用 section ===================== */
.section{padding:70px 0}
.section-tight{padding:52px 0}
.section-alt{background:var(--bg-alt)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.section-title{
 position:relative;padding-left:18px;
 font-family:var(--serif);font-size:clamp(21px,2.3vw,29px);color:var(--red);letter-spacing:.5px;
}
.section-title::before{
 content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
 width:5px;height:26px;border-radius:3px;
 background:linear-gradient(180deg,#e3c55c,#b8860b);
}
.section-sub{color:var(--muted);font-size:14.5px;margin-top:8px;max-width:720px}
.section-more{color:var(--gold-deep);font-weight:700;font-size:14px;white-space:nowrap}
.section-more:hover{color:var(--red)}
.lead{font-size:16px;color:#544a3c}
/* ===================== 网格 ===================== */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
/* ===================== 卡片 ===================== */
.tech-card{
 position:relative;height:100%;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:30px 24px 24px;box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.tech-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(212,175,55,.85)}
.tech-card h3{font-family:var(--serif);font-size:19px;color:var(--red);margin-bottom:10px}
.tech-card p{font-size:14.5px;color:#5c5346;line-height:1.85;margin:0}
.seal{
 position:absolute;top:-1px;left:-1px;width:36px;height:36px;
 border-radius:10px 0 10px 0;
 background:linear-gradient(140deg,#a52a2a,#7a1a1a);
 border:1px solid rgba(212,175,55,.85);
 color:#f4dc92;font-family:var(--serif);font-size:16px;font-weight:700;
 display:grid;place-items:center;
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tag{font-size:12.5px;color:#8a6a1f;background:#fdf8ea;border:1px solid rgba(184,134,11,.4);border-radius:6px;padding:3px 10px}
/* 阶段时间线 */
.phase-list{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.phase-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 24px;box-shadow:var(--shadow-sm);height:100%;
 border-top:3px solid rgba(184,134,11,.75);
 transition:transform .28s ease,box-shadow .28s ease;
}
.phase-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.phase-num{font-family:var(--serif);font-size:32px;font-weight:700;color:rgba(212,175,55,.6);line-height:1;margin-bottom:6px}
.phase-card h3{font-family:var(--serif);font-size:19px;color:var(--red);margin-bottom:10px}
.phase-card p{font-size:14.5px;color:#5c5346;margin:0}
/* 步骤流程 */
.flow-list{display:grid;gap:16px}
.flow-item{
 display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:start;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 26px;box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.flow-item:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:rgba(212,175,55,.85)}
.flow-num{
 width:52px;height:52px;border-radius:50%;
 border:1px solid rgba(212,175,55,.75);
 background:linear-gradient(140deg,#fdf6e3,#f3e6c6);
 color:var(--gold-deep);font-family:var(--serif);font-size:19px;font-weight:700;
 display:grid;place-items:center;flex:none;
}
.flow-item h3{font-family:var(--serif);font-size:18px;color:var(--red);margin-bottom:6px}
.flow-item p{font-size:14.5px;color:#5c5346;margin:0}
/* 对比表 */
.compare-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
.compare-table{width:100%;border-collapse:collapse;min-width:760px}
.compare-table th{
 background:linear-gradient(180deg,#8c1f1f,#7a1a1a);color:#f4dc92;
 font-weight:700;font-size:14px;padding:15px 16px;text-align:left;white-space:nowrap;
}
.compare-table td{padding:14px 16px;font-size:14.5px;color:#4d453a;border-top:1px solid rgba(212,175,55,.22);vertical-align:top;line-height:1.75}
.compare-table tbody tr:hover{background:#fdf8ec}
.compare-table td:first-child{font-weight:700;color:var(--red);white-space:nowrap}
/* 复盘案例 */
.case-card{
 display:grid;grid-template-columns:250px 1fr;gap:0;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:var(--shadow-sm);
 transition:box-shadow .28s ease,transform .28s ease;
}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.case-card figure{margin:0;overflow:hidden}
.case-card img{width:100%;height:100%;object-fit:cover;min-height:200px;transition:transform .5s ease}
.case-card:hover img{transform:scale(1.04)}
.case-body{padding:26px 28px}
.case-body h3{font-family:var(--serif);font-size:19px;color:var(--red);margin-bottom:10px}
.case-body p{font-size:14.5px;color:#5c5346}
.case-points{display:grid;gap:8px;margin-top:14px}
.case-points li{position:relative;padding-left:20px;font-size:14px;color:#4d453a}
.case-points li::before{
 content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:2px;
 background:linear-gradient(135deg,#e3c55c,#b8860b);transform:rotate(45deg);
}
/* 误区 */
.myth-list{display:grid;gap:16px}
.myth-item{
 display:grid;grid-template-columns:1fr 1fr;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-sm);
}
.myth-cell{padding:20px 24px}
.myth-bad{background:#fbf1ee;border-right:1px dashed rgba(212,175,55,.5)}
.myth-good{background:#fbf8ee}
.myth-label{display:inline-block;font-size:12px;letter-spacing:1px;padding:2px 10px;border-radius:5px;margin-bottom:8px;font-weight:700}
.myth-bad .myth-label{background:#8c1f1f;color:#f4dc92}
.myth-good .myth-label{background:linear-gradient(135deg,#e3c55c,#b8860b);color:#fff}
.myth-cell h3{font-family:var(--serif);font-size:16.5px;color:var(--ink);margin-bottom:6px}
.myth-cell p{font-size:14px;color:#5c5346;margin:0}
/* 数据 + 口碑 */
.band{
 background:linear-gradient(120deg,#5e1313,#8c1f1f 65%,#7a1a1a);
 color:#fff;border-radius:var(--radius-lg);padding:38px 34px;
 border:1px solid rgba(212,175,55,.45);box-shadow:var(--shadow-lg);
}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stat b{display:block;font-family:var(--serif);font-size:34px;color:#f4dc92;line-height:1.2}
.stat span{font-size:14px;color:rgba(255,255,255,.82)}
.voice-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow-sm);height:100%;
 transition:transform .28s ease,box-shadow .28s ease;
}
.voice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.voice-card p{font-size:14.5px;color:#4d453a;margin-bottom:16px}
.voice-who{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted)}
.voice-dot{
 width:32px;height:32px;border-radius:50%;flex:none;
 background:linear-gradient(140deg,#a52a2a,#5e1313);
 border:1px solid rgba(212,175,55,.7);
 color:#f4dc92;font-family:var(--serif);font-size:14px;
 display:grid;place-items:center;
}
/* FAQ */
.faq-list{max-width:900px}
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);margin-bottom:14px;overflow:hidden;
 transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item[open]{border-color:rgba(212,175,55,.8);box-shadow:var(--shadow)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 22px;
 font-weight:700;font-size:16px;color:var(--ink);
 display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold-deep);font-size:22px;font-weight:700;line-height:1}
.faq-item[open] summary::after{content:"–"}
.faq-item summary:hover{color:var(--red)}
.faq-body{padding:16px 22px 20px;font-size:15px;color:#5c5346;border-top:1px dashed rgba(212,175,55,.42)}
/* 收口转化 */
.cta-band{
 position:relative;overflow:hidden;
 background:linear-gradient(115deg,#7a1a1a,#5e1313 70%,#4a0f0f);
 color:#fff;border-radius:var(--radius-lg);
 padding:46px 42px;border:1px solid rgba(212,175,55,.5);
 box-shadow:var(--shadow-lg);
}
.cta-band::after{
 content:"";position:absolute;right:-70px;bottom:-90px;width:280px;height:280px;border-radius:50%;
 background:radial-gradient(circle,rgba(212,175,55,.22),transparent 68%);
}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-band h2{font-family:var(--serif);font-size:clamp(21px,2.4vw,28px);color:#f4dc92;margin-bottom:10px}
.cta-band p{color:rgba(255,255,255,.85);font-size:15px;max-width:620px;margin:0}
/* 底部固定转化条 */
.fixed-bar{
 position:fixed;left:0;right:0;bottom:0;z-index:1040;
 background:linear-gradient(90deg,#5e1313,#8c1f1f 60%,#7a1a1a);
 border-top:1px solid var(--gold);
 box-shadow:0 -8px 24px rgba(94,19,19,.28);
}
.fixed-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:11px 0}
.fixed-inner p{margin:0;font-size:14px;color:#f0dcae}
.fixed-inner p b{color:#f4dc92;font-family:var(--serif)}
/* ===================== 页脚 ===================== */
.site-footer{
 background:linear-gradient(180deg,#5e1313,#4a0f0f);
 color:rgba(255,255,255,.82);
 border-top:1px solid var(--gold);
 padding:52px 0 24px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.brand-foot{color:#fff;font-size:19px;margin-bottom:14px}
.brand-foot:hover{color:var(--gold-light)}
.footer-desc{font-size:14px;color:rgba(255,255,255,.68);max-width:360px;line-height:1.85}
.footer-col h4{
 font-family:var(--serif);font-size:16px;color:#f4dc92;margin-bottom:14px;
 padding-left:12px;position:relative;
}
.footer-col h4::before{
 content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
 width:4px;height:15px;border-radius:2px;background:linear-gradient(180deg,#e3c55c,#b8860b);
}
.footer-col ul{display:grid;gap:9px}
.footer-col a{color:rgba(255,255,255,.78);font-size:14px}
.footer-col a:hover{color:var(--gold-light)}
.footer-bottom{
 display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
 margin-top:36px;padding-top:18px;border-top:1px solid rgba(212,175,55,.28);
 font-size:13px;color:rgba(232,200,122,.78);
}
.footer-bottom p{margin:0}
.footer-domain{color:rgba(232,200,122,.55)}
/* ===================== 响应式 ===================== */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:40px}
 .page-hero h1{font-size:32px}
 .hero-figure{transform:none;max-width:620px}
 .hero-float{left:auto;right:-6px;bottom:-20px;transform:none}
 .grid-4{grid-template-columns:repeat(2,1fr)}
 .stat-grid{grid-template-columns:repeat(2,1fr);gap:26px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
 .phase-list{grid-template-columns:1fr}
}
@media (max-width:900px){
 .nav-toggle{display:inline-flex}
 .nav-collapse{
  display:none;position:absolute;top:100%;left:0;right:0;z-index:20;
  flex-direction:column;align-items:stretch;gap:12px;
  background:linear-gradient(180deg,#8c1f1f,#6d1717);
  border-top:1px solid rgba(212,175,55,.4);
  border-bottom:2px solid var(--gold);
  padding:14px 20px 18px;box-shadow:0 18px 34px rgba(0,0,0,.32);
 }
 .nav-collapse.open{display:flex}
 .nav-links{flex-direction:column;align-items:stretch;gap:2px}
 .nav-links a{padding:11px 12px}
 .nav-links a.active::after{left:12px;right:auto;width:36px;bottom:6px}
 .nav-cta .btn-gold{width:100%}
}
@media (max-width:768px){
 .section{padding:52px 0}
 .section-tight{padding:42px 0}
 .grid-3{grid-template-columns:1fr}
 .grid-2{grid-template-columns:1fr}
 .case-card{grid-template-columns:1fr}
 .case-card img{min-height:190px}
 .myth-item{grid-template-columns:1fr}
 .myth-bad{border-right:0;border-bottom:1px dashed rgba(212,175,55,.5)}
 .cta-band{padding:32px 24px}
 .band{padding:28px 22px}
 .fixed-inner p{font-size:13px}
 .fixed-inner p b{display:block;font-size:15px}
 .footer-grid{grid-template-columns:1fr}
 .hero-float{position:static;margin-top:14px;transform:none}
}
@media (max-width:520px){
 .wrap{padding:0 16px}
 .page-hero{padding:34px 0 46px}
 .page-hero h1{font-size:26px}
 .hero-desc{font-size:15px}
 .hero-actions .btn-gold,.hero-actions .btn-ghost,.hero-actions .btn-line{width:100%}
 .kpi-row{grid-template-columns:1fr 1fr}
 .grid-4{grid-template-columns:1fr}
 .stat-grid{grid-template-columns:1fr 1fr}
 .flow-item{grid-template-columns:1fr;gap:14px}
 .brand{font-size:17px}
 .hero-figure img{aspect-ratio:4/3}
 .fixed-inner{flex-direction:column;align-items:stretch;gap:8px;padding:10px 0}
 .fixed-inner .btn-gold{width:100%}
 body{padding-bottom:112px}
 .footer-bottom{font-size:12px}
}

/* roulang page: category1 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#7a1a1a;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(94,19,19,.07);
 --shadow:0 10px 28px rgba(94,19,19,.11);
 --shadow-lg:0 18px 44px rgba(94,19,19,.18);
 --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;
 font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
 font-size:16px;line-height:1.8;color:var(--ink);background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{font-family:"Songti SC","SimSun","Source Han Serif SC",serif;font-weight:700;color:var(--red);margin:0}
p{margin:0 0 14px}
ul{margin:0;padding:0;list-style:none}
a{color:var(--red);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--gold-deep)}
img{max-width:100%;display:block}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

/* ============ 顶部导航 ============ */
.site-header{
 position:sticky;top:0;z-index:1050;
 background:linear-gradient(180deg,#8c1f1f 0%,#7a1a1a 100%);
 border-bottom:2px solid var(--gold);
 box-shadow:0 8px 24px rgba(94,19,19,.20);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;position:relative}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-family:"Songti SC","SimSun",serif;font-size:20px;font-weight:700;letter-spacing:.5px;white-space:nowrap}
.brand:hover{color:var(--gold-light)}
.brand-mark{
 width:34px;height:34px;flex:none;border-radius:9px;
 border:1px solid rgba(212,175,55,.85);
 background:linear-gradient(140deg,#a52a2a,#5e1313);
 color:var(--gold);display:grid;place-items:center;
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
}
.nav-collapse{display:flex;align-items:center;gap:18px}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
 position:relative;display:inline-block;
 color:#f4e8d7;font-size:15px;padding:9px 14px;border-radius:7px;
 transition:color .25s ease,background .25s ease;
}
.nav-links a:hover{color:var(--gold-light);background:rgba(212,175,55,.12)}
.nav-links a.active{color:var(--gold)}
.nav-links a.active::after{
 content:"";position:absolute;left:14px;right:14px;bottom:1px;height:2px;
 border-radius:2px;background:linear-gradient(90deg,#e0bf52,#b8860b);
}
.nav-toggle{
 display:none;width:42px;height:38px;border-radius:8px;
 border:1px solid rgba(212,175,55,.6);background:rgba(255,255,255,.06);
 color:var(--gold-light);align-items:center;justify-content:center;cursor:pointer;
 transition:background .25s ease,color .25s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.18);color:#fff}

/* 进度步骤条 */
.stepbar{background:linear-gradient(90deg,#5e1313,#7a1a1a);border-top:1px solid rgba(212,175,55,.26)}
.stepbar-inner{display:flex;align-items:center;gap:10px;padding:9px 20px;overflow-x:auto;scrollbar-width:thin}
.stepbar-inner::-webkit-scrollbar{height:4px}
.stepbar-inner::-webkit-scrollbar-thumb{background:rgba(212,175,55,.45);border-radius:4px}
.step-link{display:inline-flex;align-items:center;gap:8px;color:#f0dcae;font-size:13px;white-space:nowrap;transition:color .25s ease}
.step-link .num{
 width:20px;height:20px;border-radius:50%;flex:none;
 background:rgba(212,175,55,.18);border:1px solid rgba(212,175,55,.55);
 color:#f2d98c;display:grid;place-items:center;font-size:12px;
}
.step-link:hover{color:#fff}
.step-sep{color:rgba(232,200,122,.5);font-size:13px}

/* ============ 按钮 ============ */
.btn-gold,.btn-line,.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 24px;border-radius:8px;font-size:15px;font-weight:700;
 border:1px solid transparent;cursor:pointer;line-height:1.4;
 transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-gold{
 background:linear-gradient(135deg,#e3c55c 0%,#d4af37 45%,#b8860b 100%);
 color:#fff;text-shadow:0 1px 2px rgba(90,58,0,.55);
 box-shadow:0 8px 20px rgba(184,134,11,.34);
}
.btn-gold:hover,.btn-gold:focus{color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(184,134,11,.46);filter:brightness(1.06)}
.btn-line{background:#fff;color:#8a6a1f;border-color:rgba(184,134,11,.65);box-shadow:var(--shadow-sm)}
.btn-line:hover,.btn-line:focus{color:#7a5310;border-color:var(--gold-deep);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-ghost{
 padding:11px 24px;border-radius:8px;font-size:15px;font-weight:700;
 border:1px solid rgba(232,200,122,.7);color:#f2d98c;background:rgba(255,255,255,.05);
}
.btn-ghost:hover,.btn-ghost:focus{color:#fff;background:rgba(212,175,55,.20);border-color:var(--gold-light);transform:translateY(-2px)}
.btn-sm{padding:8px 18px;font-size:14px}

/* ============ 内页首屏 ============ */
.page-hero{position:relative;overflow:hidden;background:#5e1313;color:#fff;padding:52px 0 0}
.page-hero .hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;opacity:.22}
.page-hero .hero-veil{position:absolute;inset:0;background:linear-gradient(118deg,rgba(140,31,31,.97) 0%,rgba(94,19,19,.92) 56%,rgba(52,9,9,.96) 100%)}
.page-hero .wrap{position:relative;z-index:2}
.page-hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:48px;align-items:center;padding-bottom:44px}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(232,200,122,.82);margin-bottom:16px}
.crumb a{color:rgba(232,200,122,.82)}
.crumb a:hover{color:#fff}
.crumb .sep{opacity:.55}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:8px;padding:5px 14px;border-radius:999px;
 border:1px solid rgba(232,200,122,.55);background:rgba(212,175,55,.12);
 color:#f2d98c;font-size:13px;letter-spacing:1px;
}
.page-hero h1{
 font-size:clamp(28px,3.5vw,42px);line-height:1.3;letter-spacing:1px;
 color:#f4dc92;margin:16px 0 16px;text-shadow:0 3px 16px rgba(0,0,0,.32);
 animation:riseIn .8s ease both;
}
.hero-lead{color:rgba(255,255,255,.87);font-size:16px;max-width:560px;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.hero-tag{font-size:13px;color:#f4dc92;padding:5px 14px;border-radius:6px;background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.42)}
.hero-figure{position:relative;border-radius:var(--radius-lg);border:2px solid rgba(212,175,55,.75);overflow:hidden;box-shadow:0 24px 54px rgba(0,0,0,.34)}
.hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-figure .fig-cap{
 position:absolute;left:0;right:0;bottom:0;padding:14px 18px;
 background:linear-gradient(180deg,rgba(52,9,9,0),rgba(52,9,9,.88));
 color:#f4dc92;font-size:14px;letter-spacing:.5px;
}
.stats-bar{
 position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);
 border-top:1px solid rgba(212,175,55,.32);background:rgba(52,9,9,.35);
}
.stat-item{padding:18px 16px;text-align:center;border-right:1px solid rgba(212,175,55,.18)}
.stat-item:last-child{border-right:0}
.stat-num{font-family:"Songti SC","SimSun",serif;font-size:26px;font-weight:700;color:#f2d98c;line-height:1.2}
.stat-label{font-size:13px;color:rgba(255,255,255,.72);margin-top:4px}
@keyframes riseIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ============ 板块通用 ============ */
.section{padding:72px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:linear-gradient(120deg,#5e1313,#8c1f1f);color:#fff}
.section-dark h2,.section-dark h3{color:#f4dc92}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.section-title{position:relative;padding-left:18px;margin:0;font-size:clamp(22px,2.4vw,30px);line-height:1.4;letter-spacing:.5px}
.section-title::before{
 content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
 width:5px;height:26px;border-radius:3px;
 background:linear-gradient(180deg,#e3c55c,#b8860b);
}
.section-sub{margin:8px 0 0 18px;color:var(--muted);font-size:14.5px;max-width:720px}
.section-more{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:700;color:var(--gold-deep);white-space:nowrap}
.section-more:hover{color:var(--red);transform:translateX(3px)}
.section-dark .section-more{color:#f2d98c}
.section-dark .section-more:hover{color:#fff}
.section-dark .section-sub{color:rgba(255,255,255,.72)}

/* 基础要点横条 */
.point-row{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.point-item{
 display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 22px 20px;box-shadow:var(--shadow-sm);
 transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.point-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(212,175,55,.75)}
.point-ico{
 width:44px;height:44px;flex:none;border-radius:12px;display:grid;place-items:center;
 color:var(--gold-deep);border:1px solid rgba(212,175,55,.5);
 background:linear-gradient(150deg,#fdf6e3,#f3e6c8);
}
.point-item h3{font-size:17px;margin-bottom:6px}
.point-item p{font-size:14.5px;color:var(--muted);margin:0}

/* 番型卡片 */
.fan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.fan-card{
 position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 22px 20px;box-shadow:var(--shadow-sm);
 transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.fan-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(212,175,55,.8)}
.stamp{
 position:absolute;top:12px;left:12px;width:32px;height:32px;border-radius:6px;
 display:grid;place-items:center;font-family:"Songti SC","SimSun",serif;font-size:14px;font-weight:700;
 color:#f6e2a8;background:linear-gradient(145deg,#a52a2a,#7a1a1a);
 border:1px solid var(--gold);box-shadow:0 3px 8px rgba(94,19,19,.28);
}
.fan-card h3{font-size:18px;margin:0 0 8px;padding-left:42px;line-height:1.5}
.fan-card p{font-size:14.5px;color:var(--muted);margin:0 0 12px}
.fan-points{display:flex;flex-wrap:wrap;gap:8px}
.tag{
 display:inline-block;font-size:12.5px;padding:3px 10px;border-radius:5px;
 color:#8a6a1f;background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.42);
}

/* 图文流程 */
.flow-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:center}
.flow-figure{position:relative;border-radius:var(--radius-lg);border:2px solid rgba(212,175,55,.6);overflow:hidden;box-shadow:var(--shadow)}
.flow-figure img{width:100%;aspect-ratio:5/4;object-fit:cover;transition:transform .6s ease}
.flow-figure:hover img{transform:scale(1.04)}
.flow-list{display:grid;gap:16px}
.flow-step{
 display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid rgba(212,175,55,.28);
 border-left:4px solid var(--gold);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow-sm);
 transition:transform .3s ease,box-shadow .3s ease;
}
.flow-step:hover{transform:translateX(4px);box-shadow:var(--shadow)}
.flow-num{
 width:32px;height:32px;flex:none;border-radius:50%;display:grid;place-items:center;
 font-family:"Songti SC","SimSun",serif;font-weight:700;font-size:15px;color:#fff;
 background:linear-gradient(140deg,#d4af37,#b8860b);box-shadow:0 4px 10px rgba(184,134,11,.35);
}
.flow-step h3{font-size:16.5px;margin:0 0 4px}
.flow-step p{font-size:14.5px;color:var(--muted);margin:0}

/* 对局模式 */
.mode-list{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}
.mode-item{
 display:grid;grid-template-columns:180px 1fr auto;gap:22px;align-items:center;
 padding:22px 24px;border-bottom:1px solid rgba(212,175,55,.22);
 transition:background .3s ease;
}
.mode-item:last-child{border-bottom:0}
.mode-item:hover{background:#fdf8ec}
.mode-name{font-family:"Songti SC","SimSun",serif;font-size:18px;font-weight:700;color:var(--red);display:flex;align-items:center;gap:10px}
.mode-name svg{color:var(--gold-deep)}
.mode-desc{font-size:14.5px;color:var(--muted);margin:0}
.mode-meta{font-size:13px;color:var(--gold-deep);font-weight:700;white-space:nowrap}

/* 频道矩阵 */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.channel-card{
 position:relative;display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-sm);color:var(--ink);
 transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(212,175,55,.8);color:var(--ink)}
.channel-card h3{font-size:18px;margin-bottom:8px}
.channel-card p{font-size:14.5px;color:var(--muted);margin:0 0 14px}
.channel-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--gold-deep)}
.channel-card.is-current{border-color:rgba(212,175,55,.85);background:linear-gradient(160deg,#fffdf6,#fbf3de)}
.current-flag{
 position:absolute;top:16px;right:16px;font-size:12px;padding:2px 9px;border-radius:999px;
 color:#6d4b06;background:rgba(212,175,55,.24);border:1px solid rgba(212,175,55,.6);
}

/* 口碑 */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote-card{
 position:relative;background:rgba(255,255,255,.07);border:1px solid rgba(212,175,55,.45);
 border-radius:var(--radius);padding:26px 22px 20px;box-shadow:0 12px 30px rgba(0,0,0,.18);
 transition:transform .3s ease,background .3s ease,border-color .3s ease;
}
.quote-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.11);border-color:rgba(232,200,122,.85)}
.quote-mark{font-family:"Songti SC","SimSun",serif;font-size:38px;line-height:1;color:rgba(212,175,55,.65);display:block;margin-bottom:6px}
.quote-card p{font-size:15px;color:rgba(255,255,255,.9);margin:0 0 16px}
.quote-from{font-size:13px;color:#e8c87a}

/* 误区对照 */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.compare-col{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm)}
.compare-col.bad{border-top:4px solid #a94a4a}
.compare-col.good{border-top:4px solid var(--gold)}
.compare-col h3{font-size:18px;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.compare-col ul{display:grid;gap:12px}
.compare-col li{display:flex;gap:10px;font-size:14.5px;color:var(--muted);line-height:1.75}
.compare-col li::before{content:"";width:8px;height:8px;flex:none;margin-top:9px;border-radius:2px;transform:rotate(45deg);background:var(--gold)}
.compare-col.bad li::before{background:#a94a4a}

/* 文章列表 */
.post-list{display:grid;gap:20px}
.post-item{
 display:grid;grid-template-columns:200px 1fr;gap:24px;align-items:center;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;
 box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.post-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(212,175,55,.8)}
.post-thumb{border-radius:8px;overflow:hidden;border:1px solid rgba(212,175,55,.4)}
.post-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .6s ease}
.post-item:hover .post-thumb img{transform:scale(1.05)}
.post-item h3{font-size:17.5px;margin:0 0 8px}
.post-item h3 a{color:var(--red)}
.post-item h3 a:hover{color:var(--gold-deep)}
.post-item p{font-size:14.5px;color:var(--muted);margin:0 0 10px}
.post-meta{display:flex;flex-wrap:wrap;gap:8px}

/* FAQ */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);margin-bottom:14px;overflow:hidden;transition:border-color .3s ease,box-shadow .3s ease}
.faq-item:hover{border-color:rgba(212,175,55,.7);box-shadow:var(--shadow)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 54px 18px 20px;position:relative;
 font-family:"Songti SC","SimSun",serif;font-size:17px;font-weight:700;color:var(--red);
}
.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:22px;font-weight:400;line-height:1;
}
.faq-item[open] summary::after{content:"–"}
.faq-body{padding:0 20px 20px;font-size:15px;color:var(--muted)}

/* 收口 CTA */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(120deg,#5e1313,#8c1f1f);color:#fff;padding:64px 0}
.cta-band .bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-5.webp') center/cover no-repeat;opacity:.16}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.cta-inner h2{color:#f4dc92;font-size:clamp(22px,2.6vw,32px);margin-bottom:14px}
.cta-inner p{color:rgba(255,255,255,.85);margin:0}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end}
.guarantee{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px;position:relative;z-index:2}
.guarantee-item{
 display:flex;gap:12px;align-items:flex-start;padding:16px 18px;border-radius:var(--radius);
 background:rgba(255,255,255,.07);border:1px solid rgba(212,175,55,.4);
}
.guarantee-item svg{color:var(--gold-light);flex:none;margin-top:3px}
.guarantee-item strong{display:block;color:#f4dc92;font-size:15px;margin-bottom:2px}
.guarantee-item span{font-size:13.5px;color:rgba(255,255,255,.76);line-height:1.7}

/* ============ 页脚 ============ */
.site-footer{
 background:linear-gradient(180deg,#5e1313,#480e0e);color:#f1e4cf;
 border-top:1px solid var(--gold);padding:54px 0 24px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.brand-foot{color:#fff;font-size:19px;margin-bottom:14px}
.brand-foot:hover{color:var(--gold-light)}
.footer-desc{font-size:14px;color:rgba(255,255,255,.68);max-width:360px;line-height:1.8}
.footer-col h4{font-size:16px;color:#f4dc92;margin-bottom:14px;font-family:"Songti SC","SimSun",serif}
.footer-col ul{display:grid;gap:9px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.74)}
.footer-col a:hover{color:var(--gold-light)}
.footer-bottom{
 margin-top:36px;padding-top:18px;border-top:1px solid rgba(212,175,55,.3);
 display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
}
.footer-bottom p{margin:0;font-size:13px;color:rgba(232,200,122,.72)}
.footer-domain{color:rgba(232,200,122,.55);letter-spacing:.5px}

/* 吸底转化条 */
.sticky-cta{
 position:fixed;left:0;right:0;bottom:0;z-index:1040;
 display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;
 padding:12px 54px 12px 20px;
 background:linear-gradient(90deg,#5e1313,#8c1f1f 60%,#7a1a1a);
 border-top:1px solid rgba(212,175,55,.7);
 box-shadow:0 -10px 30px rgba(60,10,10,.28);
 transition:transform .35s ease,opacity .35s ease;
}
.sticky-cta p{margin:0;font-size:14px;color:#f1e4cf}
.sticky-cta strong{color:#f2d98c}
.sticky-cta.is-hidden{transform:translateY(110%);opacity:0;pointer-events:none}
.sticky-close{
 position:absolute;right:12px;top:50%;transform:translateY(-50%);
 width:30px;height:30px;border-radius:50%;border:1px solid rgba(212,175,55,.55);
 background:rgba(255,255,255,.08);color:#f2d98c;display:grid;place-items:center;cursor:pointer;
}
.sticky-close:hover{background:rgba(212,175,55,.25);color:#fff}
body{padding-bottom:0}
.has-sticky{padding-bottom:78px}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 .page-hero-grid{grid-template-columns:1fr;gap:32px}
 .hero-figure img{aspect-ratio:16/9}
 .flow-grid{grid-template-columns:1fr;gap:30px}
 .fan-grid,.channel-grid,.quote-grid,.point-row{grid-template-columns:repeat(2,1fr)}
 .cta-inner{grid-template-columns:1fr}
 .cta-actions{justify-content:flex-start}
 .guarantee{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr 1fr}
 .mode-item{grid-template-columns:160px 1fr;row-gap:8px}
 .mode-meta{grid-column:1/-1}
}
@media (max-width:900px){
 .nav-toggle{display:inline-flex}
 .nav-collapse{
  display:none;position:absolute;top:calc(100% + 8px);left:0;right:0;
  flex-direction:column;align-items:stretch;gap:8px;padding:14px;
  background:linear-gradient(180deg,#8c1f1f,#5e1313);
  border:1px solid rgba(212,175,55,.5);border-radius:12px;
  box-shadow:0 18px 40px rgba(0,0,0,.38);z-index:1060;
 }
 .nav-collapse.open{display:flex}
 .nav-links{flex-direction:column;align-items:stretch;gap:2px}
 .nav-links a{padding:11px 12px}
 .nav-links a.active::after{left:12px;right:auto;width:24px;bottom:5px}
 .nav-cta{display:flex;padding-top:6px}
 .nav-cta .btn-gold{width:100%}
}
@media (max-width:768px){
 .section{padding:52px 0}
 .section-head{align-items:flex-start;flex-direction:column;gap:10px}
 .section-sub{margin-left:18px;font-size:14px}
 .stats-bar{grid-template-columns:repeat(2,1fr)}
 .stat-item:nth-child(2){border-right:0}
 .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid rgba(212,175,55,.18)}
 .fan-grid,.channel-grid,.quote-grid,.point-row,.compare-grid{grid-template-columns:1fr}
 .post-item{grid-template-columns:1fr;gap:14px}
 .post-thumb img{aspect-ratio:16/9}
 .footer-grid{grid-template-columns:1fr;gap:28px}
 .footer-bottom{flex-direction:column;align-items:flex-start}
 .mode-item{grid-template-columns:1fr;gap:8px;padding:20px}
 .hero-actions .btn-gold,.hero-actions .btn-line{flex:1 1 auto}
 .sticky-cta{padding:10px 50px 10px 14px;gap:10px;justify-content:flex-start}
 .sticky-cta p{font-size:13px;line-height:1.5}
 .has-sticky{padding-bottom:96px}
}
@media (max-width:520px){
 .wrap{padding:0 16px}
 .page-hero{padding-top:38px}
 .page-hero h1{font-size:26px}
 .hero-lead{font-size:15px}
 .stat-num{font-size:22px}
 .brand{font-size:17px}
 .brand-mark{width:30px;height:30px}
 .btn-gold,.btn-line,.btn-ghost{padding:10px 18px;font-size:14.5px}
 .point-item{padding:18px}
 .fan-card{padding:24px 18px 18px}
 .post-item{padding:12px}
 .sticky-cta strong{display:block}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#7a1a1a;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(94,19,19,.07);
 --shadow:0 10px 28px rgba(94,19,19,.11);
 --shadow-lg:0 18px 44px rgba(94,19,19,.18);
 --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 padding-bottom:78px;
 font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",sans-serif;
 font-size:16px;
 line-height:1.8;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:"Songti SC","SimSun",Georgia,serif;font-weight:700;color:var(--red);margin:0;line-height:1.4}
p{margin:0 0 14px}
a{color:var(--red);text-decoration:none;transition:color .25s ease,border-color .25s ease}
a:hover{color:var(--gold-deep)}
img{max-width:100%;display:block}
button{font-family:inherit}
ul{list-style:none;margin:0;padding:0}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

/* ============ 顶部导航 ============ */
.site-header{
 position:sticky;top:0;z-index:1050;
 background:linear-gradient(180deg,#8c1f1f 0%,#7a1a1a 100%);
 border-bottom:2px solid var(--gold);
 box-shadow:0 8px 24px rgba(94,19,19,.20);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;position:relative}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-family:"Songti SC","SimSun",serif;font-size:20px;font-weight:700;letter-spacing:.5px;white-space:nowrap}
.brand:hover{color:var(--gold-light)}
.brand-mark{
 width:34px;height:34px;flex:none;border-radius:9px;
 border:1px solid rgba(212,175,55,.85);
 background:linear-gradient(140deg,#a52a2a,#5e1313);
 color:var(--gold);display:grid;place-items:center;
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
}
.nav-collapse{display:flex;align-items:center;gap:18px}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
 position:relative;display:inline-block;
 color:#f4e8d7;font-size:15px;padding:9px 14px;border-radius:7px;
 transition:color .25s ease,background .25s ease;
}
.nav-links a:hover{color:var(--gold-light);background:rgba(212,175,55,.12)}
.nav-links a.active{color:var(--gold)}
.nav-links a.active::after{
 content:"";position:absolute;left:14px;right:14px;bottom:1px;height:2px;
 border-radius:2px;background:linear-gradient(90deg,#e0bf52,#b8860b);
}
.nav-toggle{
 display:none;width:42px;height:38px;border-radius:8px;
 border:1px solid rgba(212,175,55,.6);background:rgba(255,255,255,.06);
 color:var(--gold-light);align-items:center;justify-content:center;cursor:pointer;
 transition:background .25s ease,color .25s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.18);color:#fff}
/* 进度步骤条 */
.stepbar{background:rgba(0,0,0,.16);border-top:1px solid rgba(212,175,55,.22)}
.stepbar-inner{display:flex;align-items:center;gap:8px;min-height:42px;flex-wrap:wrap;font-size:13px}
.step-link{display:inline-flex;align-items:center;gap:7px;color:#f0dfae;padding:4px 2px}
.step-link:hover{color:#fff}
.step-link .num{
 width:20px;height:20px;border-radius:50%;display:grid;place-items:center;
 font-size:11px;font-weight:700;color:#5e1313;
 background:linear-gradient(135deg,#e8c87a,#d4af37);
}
.step-sep{color:rgba(232,200,122,.55)}

/* ============ 按钮 ============ */
.btn-gold,.btn-line,.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 24px;border-radius:8px;font-size:15px;font-weight:700;
 border:1px solid transparent;cursor:pointer;line-height:1.4;
 transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-gold{
 background:linear-gradient(135deg,#e3c55c 0%,#d4af37 45%,#b8860b 100%);
 color:#fff;text-shadow:0 1px 2px rgba(90,58,0,.55);
 box-shadow:0 8px 20px rgba(184,134,11,.34);
}
.btn-gold:hover,.btn-gold:focus{color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(184,134,11,.46);filter:brightness(1.06)}
.btn-line{background:#fff;color:#8a6a1f;border-color:rgba(184,134,11,.65);box-shadow:var(--shadow-sm)}
.btn-line:hover,.btn-line:focus{color:#7a5310;border-color:var(--gold-deep);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-ghost{
 border:1px solid rgba(232,200,122,.7);color:#f2d98c;background:rgba(255,255,255,.05);
}
.btn-ghost:hover,.btn-ghost:focus{color:#fff;background:rgba(212,175,55,.20);border-color:var(--gold-light);transform:translateY(-2px)}
.btn-sm{padding:8px 18px;font-size:14px}

/* ============ 内页首屏 ============ */
.page-hero{position:relative;overflow:hidden;background:#5e1313;color:#fff;padding:62px 0 54px;border-bottom:2px solid rgba(212,175,55,.45)}
.page-hero .hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;opacity:.24}
.page-hero .hero-veil{position:absolute;inset:0;background:linear-gradient(118deg,rgba(140,31,31,.96) 0%,rgba(94,19,19,.90) 56%,rgba(53,9,9,.95) 100%)}
.page-hero-inner{position:relative;z-index:2;text-align:center}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:8px;padding:5px 16px;border-radius:999px;
 border:1px solid rgba(232,200,122,.55);background:rgba(212,175,55,.12);
 color:#f2d98c;font-size:13px;letter-spacing:1.5px;
}
.page-hero-title{
 font-size:clamp(27px,3.4vw,42px);line-height:1.32;letter-spacing:2px;
 color:#f4dc92;margin:20px auto 18px;max-width:900px;
 text-shadow:0 3px 16px rgba(0,0,0,.32);
}
.page-hero-desc{color:rgba(255,255,255,.88);font-size:16px;max-width:780px;margin:0 auto 28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.check-strip{
 display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
 margin-top:38px;text-align:left;padding-top:26px;
 border-top:1px dashed rgba(212,175,55,.32);
}
.check-item{
 display:flex;gap:10px;align-items:flex-start;
 background:rgba(255,255,255,.07);border:1px solid rgba(212,175,55,.32);
 border-radius:10px;padding:12px 14px;font-size:13.5px;line-height:1.65;
 color:rgba(255,255,255,.90);
 transition:background .25s ease,border-color .25s ease,transform .25s ease;
}
.check-item:hover{background:rgba(212,175,55,.14);border-color:rgba(232,200,122,.7);transform:translateY(-2px)}
.check-item svg{flex:none;margin-top:3px;color:var(--gold-light)}
.check-item strong{display:block;color:#f4dc92;font-size:14px;margin-bottom:2px;font-weight:700}

/* ============ 通用区块 ============ */
.section{padding:74px 0;scroll-margin-top:120px}
.section-alt{background:var(--bg-alt)}
.section-dark{background:linear-gradient(120deg,#5e1313,#8c1f1f);color:#fff}
.section-dark .section-title{color:#f4dc92}
.section-dark .section-sub{color:rgba(255,255,255,.68)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-title{
 position:relative;padding-left:18px;margin:0;
 font-size:clamp(22px,2.4vw,30px);color:var(--red);line-height:1.4;letter-spacing:.5px;
}
.section-title::before{
 content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:3px;
 background:linear-gradient(180deg,#e8c87a,#b8860b);
}
.section-sub{color:var(--muted);font-size:14.5px;margin:8px 0 0;padding-left:18px;max-width:760px}
.section-more{
 color:#8a6a1f;font-size:14.5px;font-weight:700;white-space:nowrap;
 border-bottom:1px solid rgba(184,134,11,.42);padding-bottom:2px;
}
.section-more:hover{color:var(--gold-deep);border-color:var(--gold-deep)}
.lead-text{font-size:15.5px;color:#4d4638;max-width:820px}

/* ============ 网格 ============ */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* ============ 卡片 ============ */
.tile{
 position:relative;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
 padding:38px 24px 26px;
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.tile:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.9);box-shadow:var(--shadow-lg)}
.tile-seal{
 position:absolute;top:-1px;left:-1px;width:44px;height:44px;
 display:grid;place-items:center;
 background:linear-gradient(140deg,#a52a2a,#6d1414);
 color:#f0d27a;border:1px solid rgba(212,175,55,.78);
 border-radius:10px 0 10px 0;
 font-family:"Songti SC","SimSun",serif;font-size:17px;font-weight:700;letter-spacing:1px;
}
.tile h3{font-size:18.5px;color:var(--red);margin-bottom:10px}
.tile p{font-size:14.5px;color:#514a3c;margin:0}
.tile-kicker{display:inline-block;font-size:12.5px;letter-spacing:1.5px;color:#8a6a1f;border:1px solid rgba(212,175,55,.5);border-radius:5px;padding:1px 9px;margin-bottom:10px}
.tile ul{margin:12px 0 0}
.tile ul li{
 position:relative;padding-left:16px;font-size:14px;color:#5c5445;line-height:1.75;
}
.tile ul li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:2px;background:linear-gradient(135deg,#e0bf52,#b8860b)}

/* ============ 图文分栏 ============ */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:center}
.split-media{
 border-radius:var(--radius-lg);border:2px solid rgba(212,175,55,.55);
 overflow:hidden;box-shadow:var(--shadow);background:#fff;
}
.split-media img{width:100%;height:100%;object-fit:cover;display:block;min-height:300px}
.flow-list{margin-top:8px}
.flow-item{
 display:flex;gap:16px;padding:18px 20px;background:#fff;
 border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);margin-bottom:14px;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.flow-item:hover{transform:translateX(4px);border-color:rgba(212,175,55,.88);box-shadow:var(--shadow)}
.flow-num{
 flex:none;width:36px;height:36px;border-radius:9px;display:grid;place-items:center;
 font-family:"Songti SC","SimSun",serif;font-weight:700;font-size:16px;color:#5e1313;
 background:linear-gradient(135deg,#e8c87a,#d4af37);border:1px solid rgba(184,134,11,.55);
}
.flow-item h4{font-size:16.5px;color:var(--red);margin-bottom:4px}
.flow-item p{font-size:14px;color:#544c3e;margin:0}

/* ============ 步骤条块 ============ */
.stage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:stage}
.stage-card{
 position:relative;background:rgba(255,255,255,.06);
 border:1px solid rgba(212,175,55,.34);border-radius:var(--radius);
 padding:26px 22px 22px;color:rgba(255,255,255,.86);
 transition:background .25s ease,border-color .25s ease,transform .25s ease;
}
.stage-card:hover{background:rgba(212,175,55,.14);border-color:rgba(232,200,122,.78);transform:translateY(-4px)}
.stage-index{
 font-family:"Songti SC","SimSun",serif;font-size:34px;font-weight:700;line-height:1;
 color:rgba(232,200,122,.86);display:block;margin-bottom:12px;letter-spacing:2px;
}
.stage-card h4{color:#f4dc92;font-size:18px;margin-bottom:8px}
.stage-card p{font-size:14px;color:rgba(255,255,255,.80);margin:0}

/* ============ 口碑 ============ */
.quote-card{
 position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);padding:30px 24px 24px;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(212,175,55,.85)}
.quote-card::before{
 content:"”";position:absolute;top:2px;right:20px;
 font-family:Georgia,serif;font-size:58px;line-height:1;color:rgba(212,175,55,.42);
}
.quote-text{font-size:15px;color:#413a2e;margin-bottom:16px}
.quote-author{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted)}
.quote-author .dot{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#e8c87a,#b8860b);color:#fff;font-size:12px;font-weight:700}

/* ============ 收益预览 ============ */
.data-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
.data-card{
 background:#fff;border:1px solid var(--line);border-radius:12px;
 padding:26px 20px;text-align:center;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.data-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(212,175,55,.9)}
.data-num{
 font-family:"Songti SC","SimSun",serif;font-size:34px;font-weight:700;line-height:1.2;
 background:linear-gradient(135deg,#d4af37,#a97a08);-webkit-background-clip:text;background-clip:text;
 color:#a97a08;-webkit-text-fill-color:transparent;
}
.data-label{font-size:15px;font-weight:700;color:var(--red);margin:8px 0 6px}
.data-desc{font-size:13.5px;color:#5c5445;margin:0}
.note-line{font-size:13px;color:var(--muted);margin-top:18px}

/* ============ 资讯卡 ============ */
.news-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-sm);height:100%;
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
 display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(212,175,55,.9)}
.news-thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-tag{
 position:absolute;left:12px;bottom:12px;
 font-size:12px;letter-spacing:1px;color:#3a2100;font-weight:700;
 background:linear-gradient(135deg,#e8c87a,#d4af37);
 border-radius:5px;padding:2px 10px;
}
.news-body{padding:20px 20px 22px;flex:1;display:flex;flex-direction:column}
.news-body h3{font-size:17px;color:var(--red);margin-bottom:8px;line-height:1.5}
.news-body p{font-size:14px;color:#544c3e;margin:0}

/* ============ FAQ ============ */
.faq-list{max-width:900px}
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);margin-bottom:14px;overflow:hidden;
 transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item:hover{border-color:rgba(212,175,55,.85)}
.faq-item[open]{box-shadow:var(--shadow);border-color:rgba(212,175,55,.9)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 56px 18px 22px;position:relative;
 font-family:"Songti SC","SimSun",serif;font-size:17px;font-weight:700;color:var(--red);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);
 width:26px;height:26px;line-height:24px;text-align:center;border-radius:7px;
 border:1px solid rgba(212,175,55,.62);color:#8a6a1f;font-size:17px;font-weight:700;
 background:rgba(212,175,55,.10);font-family:"Microsoft YaHei",sans-serif;
}
.faq-item[open] summary::after{content:"−";background:rgba(212,175,55,.22)}
.faq-body{padding:16px 22px 20px;border-top:1px dashed rgba(212,175,55,.42);font-size:14.5px;color:#4a4335}
.faq-body p:last-child{margin-bottom:0}

/* ============ 保障与收口 ============ */
.assure-strip{
 display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
 background:rgba(255,255,255,.06);border:1px solid rgba(212,175,55,.36);
 border-radius:var(--radius-lg);padding:24px 22px;margin-bottom:40px;
}
.assure-item{display:flex;gap:12px;align-items:flex-start;color:rgba(255,255,255,.86);font-size:14px}
.assure-item svg{flex:none;margin-top:2px;color:var(--gold-light)}
.assure-item strong{display:block;color:#f4dc92;font-size:15px;margin-bottom:3px}
.join-band{
 margin-top:8px;border-radius:var(--radius-lg);
 border:1px solid rgba(212,175,55,.55);
 background:linear-gradient(135deg,rgba(212,175,55,.16),rgba(212,175,55,.05));
 padding:38px 32px;text-align:center;
}
.join-band h3{color:#f4dc92;font-size:clamp(20px,2.4vw,26px);margin-bottom:10px}
.join-band p{color:rgba(255,255,255,.82);font-size:15px;max-width:680px;margin:0 auto 24px}
.join-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* ============ 页脚 ============ */
.site-footer{
 background:linear-gradient(180deg,#5e1313,#4a0f0f);
 border-top:1px solid var(--gold);color:#f4e8d7;
 padding:56px 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px;padding-bottom:34px;border-bottom:1px solid rgba(212,175,55,.24)}
.brand-foot{color:#fff;margin-bottom:14px}
.footer-desc{font-size:14px;color:rgba(255,255,255,.68);max-width:400px;margin:0}
.footer-col h4{font-size:16px;color:var(--gold-light);margin-bottom:14px;letter-spacing:1px}
.footer-col ul li{margin-bottom:9px}
.footer-col ul li a{color:rgba(255,255,255,.78);font-size:14px}
.footer-col ul li a:hover{color:var(--gold-light)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:20px}
.footer-bottom p{margin:0;font-size:13px;color:rgba(232,200,122,.78)}
.footer-domain{font-size:12.5px;color:rgba(232,200,122,.6);letter-spacing:.5px}

/* ============ 底部固定转化条 ============ */
.sticky-cta{
 position:fixed;left:0;right:0;bottom:0;z-index:1040;
 background:linear-gradient(90deg,#5e1313,#8c1f1f);
 border-top:1px solid rgba(212,175,55,.62);
 box-shadow:0 -8px 24px rgba(94,19,19,.28);
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px;padding:8px 0}
.sticky-text{margin:0;font-size:14.5px;color:#f2d98c}
.sticky-text strong{color:#fff}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 .hero-grid,.split{grid-template-columns:1fr;gap:32px}
 .grid-4{grid-template-columns:repeat(2,1fr)}
 .check-strip{grid-template-columns:repeat(2,1fr)}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
 .split-media img{min-height:260px}
}
@media (max-width:991px){
 .nav-toggle{display:inline-flex}
 .nav-collapse{
  display:none;position:absolute;top:100%;left:0;right:0;
  background:linear-gradient(180deg,#7a1a1a,#5e1313);
  border-top:1px solid rgba(212,175,55,.42);
  padding:14px 0 18px;box-shadow:0 16px 30px rgba(0,0,0,.32);
 }
 .nav-collapse.open{display:block}
 .nav-links{flex-direction:column;align-items:stretch;gap:2px;padding:0 18px}
 .nav-links a{padding:12px 10px;border-radius:8px}
 .nav-links a.active::after{left:10px;right:auto;width:28px}
 .nav-cta{padding:14px 18px 0}
 .nav-cta .btn-gold{width:100%}
 .stepbar-inner{font-size:12.5px}
}
@media (max-width:768px){
 .section{padding:54px 0}
 .section-head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:26px}
 .grid-2,.grid-3,.grid-4,.data-strip,.stage-grid,.assure-strip{grid-template-columns:1fr}
 .quote-grid{grid-template-columns:1fr}
 .page-hero{padding:48px 0 42px}
 .page-hero-title{letter-spacing:1px}
 .page-hero-desc{font-size:15px}
 .hero-actions .btn-gold,.hero-actions .btn-ghost{flex:1 1 160px}
 .footer-grid{grid-template-columns:1fr;gap:26px}
 .join-band{padding:30px 20px}
 .flow-item{padding:16px}
 .sticky-text{font-size:13px}
 .sticky-text .hide-sm{display:none}
}
@media (max-width:520px){
 body{font-size:15px;padding-bottom:84px}
 .brand{font-size:17px}
 .brand-mark{width:30px;height:30px}
 .check-strip{grid-template-columns:1fr}
 .check-item{font-size:13px}
 .tile{padding:36px 18px 22px}
 .section-title{font-size:22px}
 .data-num{font-size:28px}
 .faq-item summary{font-size:15.5px;padding:16px 50px 16px 16px}
 .faq-body{padding:14px 16px 18px}
 .sticky-inner{flex-direction:column;align-items:stretch;gap:8px;padding:10px 0}
 .sticky-inner .btn-gold{width:100%}
 .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}