/* roulang page: index */
:root{
  --berry:#4A2A78;
  --berry-dark:#37205C;
  --berry-mid:#6B46B8;
  --berry-tint:#EFE9F8;
  --leaf:#2F9E63;
  --leaf-tint:#E6F4EC;
  --frost:#6E7FD1;
  --frost-tint:#EDEFFA;
  --bg:#F6F4FA;
  --card:#FFFFFF;
  --border:#E4DFEF;
  --divider:#EFEBF7;
  --text:#1F1B2E;
  --text-2:#605A75;
  --text-3:#8C87A0;
  --warn:#C0435A;
  --r-card:10px;
  --r-btn:8px;
  --shadow-sm:0 1px 2px rgba(31,27,46,.06);
  --shadow-md:0 8px 24px rgba(74,42,120,.10);
  --mono:ui-monospace,"JetBrains Mono",SFMono-Regular,Menlo,Consolas,monospace;
  --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --header-h:64px;
  --progress-h:56px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  font-weight:400;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--berry-mid);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--berry-dark);}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:0;line-height:1.4;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
table{border-collapse:collapse;width:100%;}
:focus-visible{outline:2px solid var(--berry);outline-offset:2px;border-radius:4px;}

/* ---------- Foundation 覆盖 ---------- */
.row{max-width:1200px;margin-left:auto;margin-right:auto;}
.row .column,.row .columns{padding-left:12px;padding-right:12px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
[type=text],[type=email],[type=tel],select,textarea{border-radius:var(--r-btn);}

/* ---------- 头部 ---------- */
.site-header{
  position:sticky;top:0;z-index:120;
  background:#fff;
  border-bottom:1px solid var(--border);
  height:var(--header-h);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 4px 18px rgba(31,27,46,.07);}
.header-inner{display:flex;align-items:center;height:var(--header-h);gap:24px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--text);}
.brand:hover{color:var(--text);}
.brand-mark{
  width:34px;height:34px;border-radius:9px;
  background:linear-gradient(140deg,var(--berry-mid),var(--berry));
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 2px 8px rgba(74,42,120,.25);
}
.brand-text{font-size:19px;font-weight:700;letter-spacing:.02em;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;height:100%;}
.nav-link{
  position:relative;
  display:flex;align-items:center;
  height:var(--header-h);
  padding:0 14px;
  font-size:15px;color:var(--text-2);
  transition:color .18s ease;
}
.nav-link:hover{color:var(--berry);}
.nav-link.is-active{color:var(--berry);font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:-1px;height:2px;
  background:var(--berry);border-radius:2px;
}
.header-cta{flex:0 0 auto;}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--border);
  background:#fff;border-radius:var(--r-btn);cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--berry);border-radius:2px;transition:transform .2s ease,opacity .2s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-panel{
  display:none;
  position:absolute;left:0;right:0;top:100%;
  background:#fff;border-bottom:1px solid var(--border);
  box-shadow:var(--shadow-md);
  padding:8px 0;
}
.mobile-panel.is-open{display:block;}
.mobile-panel a{
  display:flex;align-items:center;min-height:44px;
  padding:0 22px;color:var(--text-2);font-size:16px;
}
.mobile-panel a.is-active{color:var(--berry);font-weight:700;background:var(--berry-tint);}

/* ---------- 进度步骤导航 ---------- */
.progress-bar{
  position:sticky;top:var(--header-h);z-index:110;
  background:#fff;border-bottom:1px solid var(--divider);
  height:var(--progress-h);
  display:flex;align-items:center;
}
.progress-track{
  display:flex;align-items:center;
  overflow-x:auto;scrollbar-width:none;
  gap:0;width:100%;
}
.progress-track::-webkit-scrollbar{display:none;}
.progress-step{
  display:flex;align-items:center;gap:8px;
  padding:8px 2px;white-space:nowrap;
  color:var(--text-3);font-size:14px;
  transition:color .18s ease;
}
.progress-step:hover{color:var(--berry);}
.step-dot{
  width:20px;height:20px;border-radius:50%;
  border:1px solid var(--border);
  background:#fff;color:var(--text-3);
  display:flex;align-items:center;justify-content:center;
  font-size:11px;font-family:var(--mono);font-weight:700;
  flex:0 0 auto;transition:all .18s ease;
}
.progress-step.is-current{color:var(--berry);font-weight:700;}
.progress-step.is-current .step-dot{background:var(--berry);border-color:var(--berry);color:#fff;}
.progress-step.is-done .step-dot{background:var(--leaf);border-color:var(--leaf);color:#fff;}
.progress-step.is-done{color:var(--leaf);}
.step-line{
  flex:1 1 auto;min-width:16px;height:1px;background:var(--divider);margin:0 10px;
}

/* ---------- 通用板块 ---------- */
.section{padding:76px 0;scroll-margin-top:136px;border-bottom:1px solid var(--divider);}
.section--white{background:#fff;}
.section--tint{background:linear-gradient(180deg,#FBFAFE,#F6F4FA);}
.section-head{margin-bottom:34px;max-width:860px;}
.section-eyebrow{
  display:inline-block;font-size:12px;font-family:var(--mono);
  letter-spacing:.1em;color:var(--berry-mid);
  background:var(--berry-tint);border-radius:999px;
  padding:3px 12px;margin-bottom:12px;
}
.section-title{
  font-size:27px;line-height:1.4;margin:0 0 12px;
  position:relative;padding-left:16px;
}
.section-title::before{
  content:"";position:absolute;left:0;top:.34em;
  width:3px;height:1.05em;background:var(--berry);border-radius:2px;
}
.section-sub{color:var(--text-2);font-size:15px;line-height:1.85;max-width:820px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:46px;padding:0 24px;
  border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:700;cursor:pointer;
  transition:all .16s ease-out;
  text-align:center;
}
.btn-primary{background:var(--berry);color:#fff;box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:var(--berry-dark);color:#fff;box-shadow:0 8px 20px rgba(74,42,120,.24);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-sm);}
.btn-ghost{background:#fff;color:var(--berry);border-color:var(--berry);}
.btn-ghost:hover{background:var(--berry-tint);color:var(--berry-dark);}
.btn-onDark{background:#fff;color:var(--berry);}
.btn-onDark:hover{background:var(--berry-tint);color:var(--berry-dark);}
.btn-outlineDark{background:transparent;color:#fff;border-color:rgba(255,255,255,.7);}
.btn-outlineDark:hover{background:rgba(255,255,255,.16);color:#fff;}
.btn-sm{min-height:38px;padding:0 18px;font-size:14px;}
.btn-block{width:100%;}

/* ---------- 标签 / 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;
  font-size:12px;line-height:1;
  padding:5px 10px;border-radius:999px;
  border:1px solid;background:#fff;white-space:nowrap;
}
.badge--berry{color:var(--berry);border-color:rgba(74,42,120,.32);background:var(--berry-tint);}
.badge--leaf{color:var(--leaf);border-color:rgba(47,158,99,.32);background:var(--leaf-tint);}
.badge--frost{color:var(--frost);border-color:rgba(110,127,209,.34);background:var(--frost-tint);}
.tag-onDark{
  display:inline-flex;align-items:center;
  font-size:13px;padding:5px 12px;border-radius:999px;
  border:1px solid rgba(255,255,255,.45);
  color:#fff;background:rgba(255,255,255,.12);
}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  color:#fff;
  padding:64px 0 72px;
  background-image:linear-gradient(180deg,rgba(74,42,120,.9),rgba(55,32,92,.94)),url('/assets/images/backpic/back-1.jpg');
  background-size:cover;background-position:center;
}
.hero::after{
  content:"";position:absolute;right:-60px;bottom:-70px;
  width:340px;height:340px;opacity:.16;pointer-events:none;
  background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.9),transparent 62%);
  border-radius:50%;
}
.hero-inner{position:relative;z-index:2;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px;}
.hero h1{
  font-size:38px;line-height:1.34;margin:0 0 18px;
  max-width:760px;color:#fff;
}
.hero-lead{
  font-size:16px;line-height:1.9;color:rgba(255,255,255,.88);
  max-width:680px;margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.infobox{
  background:rgba(255,255,255,.97);
  border-radius:var(--r-card);
  border:1px solid rgba(255,255,255,.6);
  box-shadow:0 18px 42px rgba(20,10,40,.28);
  overflow:hidden;
  color:var(--text);
}
.infobox__head{
  font-size:13px;font-family:var(--mono);letter-spacing:.08em;
  color:var(--berry);background:var(--berry-tint);
  padding:11px 18px;border-bottom:1px solid var(--border);
}
.infobox__row{
  display:flex;align-items:flex-start;gap:12px;
  padding:12px 18px;border-bottom:1px solid var(--divider);
}
.infobox__row:last-of-type{border-bottom:none;}
.infobox__row dt{
  flex:0 0 76px;font-size:13px;color:var(--text-3);
}
.infobox__row dd{
  margin:0;font-size:14px;color:var(--text);font-weight:700;line-height:1.6;
}
.infobox__link{
  display:block;padding:12px 18px;
  border-top:1px solid var(--border);
  font-size:14px;font-weight:700;color:var(--berry);
  background:#FCFBFE;
}
.infobox__link:hover{background:var(--berry-tint);}

/* ---------- 索引 ---------- */
.index-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 22px;}
.index-list a{
  display:flex;align-items:baseline;gap:10px;
  padding:9px 12px;border-radius:var(--r-btn);
  color:var(--text);font-size:15px;
  border:1px solid transparent;
  transition:all .16s ease-out;
}
.index-list a:hover{background:#fff;border-color:var(--border);box-shadow:var(--shadow-sm);color:var(--berry);}
.idx{font-family:var(--mono);font-size:12px;color:var(--berry-mid);font-weight:700;}

/* ---------- 指标卡 ---------- */
.metric-row{margin-top:0;}
.metric-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  padding:22px 20px;height:100%;position:relative;
  box-shadow:var(--shadow-sm);transition:all .16s ease-out;
}
.metric-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:rgba(74,42,120,.3);}
.metric-card__num{
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:34px;line-height:1.2;font-weight:700;color:var(--berry);
  display:flex;align-items:baseline;gap:4px;
}
.metric-card__num span{font-size:15px;color:var(--text-2);font-weight:400;font-family:var(--sans);}
.metric-card__name{font-size:14px;font-weight:700;margin-top:8px;}
.metric-card__desc{font-size:13px;color:var(--text-2);line-height:1.7;margin-top:4px;}
.metric-card__id{
  position:absolute;right:16px;top:14px;
  font-family:var(--mono);font-size:11px;color:var(--text-3);
  border:1px solid var(--divider);border-radius:999px;padding:1px 8px;
}

/* ---------- 服务矩阵 ---------- */
.service-lead{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  overflow:hidden;height:100%;box-shadow:var(--shadow-sm);
  transition:all .16s ease-out;display:flex;flex-direction:column;
}
.service-lead:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:rgba(74,42,120,.3);}
.service-lead__img{aspect-ratio:16/10;overflow:hidden;background:var(--berry-tint);}
.service-lead__img img{width:100%;height:100%;object-fit:cover;}
.service-lead__body{padding:20px 20px 22px;}
.service-lead__body h3{font-size:19px;margin-bottom:10px;}
.service-lead__body p{font-size:14px;color:var(--text-2);line-height:1.8;margin-bottom:14px;}
.link-inline{font-size:14px;font-weight:700;color:var(--berry);}
.link-inline:hover{text-decoration:underline;}
.service-grid{height:100%;}
.service-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  padding:18px 18px 16px;height:100%;
  box-shadow:var(--shadow-sm);transition:all .16s ease-out;
}
.service-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:rgba(74,42,120,.3);}
.service-card__top{display:flex;align-items:center;gap:12px;margin-bottom:10px;}
.service-card__thumb{
  width:52px;height:52px;border-radius:9px;overflow:hidden;flex:0 0 auto;background:var(--berry-tint);
}
.service-card__thumb img{width:100%;height:100%;object-fit:cover;}
.service-card h3{font-size:16px;margin:0;}
.service-card p{font-size:13.5px;color:var(--text-2);line-height:1.75;margin-bottom:10px;}

/* ---------- 表格 ---------- */
.table-wrap{
  overflow-x:auto;border:1px solid var(--border);border-radius:var(--r-card);background:#fff;
}
.data-table{min-width:680px;font-size:14px;}
.data-table th{
  background:var(--berry-tint);color:var(--berry-dark);
  font-weight:700;text-align:left;font-size:14px;
  padding:13px 14px;border-bottom:1px solid var(--border);
  white-space:nowrap;
}
.data-table td{
  padding:12px 14px;border-bottom:1px solid var(--divider);
  color:var(--text-2);font-size:14px;line-height:1.7;
}
.data-table tbody tr:nth-child(even){background:#FAF9FD;}
.data-table tbody tr:hover{background:var(--berry-tint);}
.data-table tbody tr:last-child td{border-bottom:none;}
.data-table td:first-child{color:var(--text);font-weight:700;}
.table-note{font-size:13px;color:var(--text-3);margin-top:12px;line-height:1.75;}

/* ---------- 时间线 ---------- */
.timeline{
  display:flex;gap:0;position:relative;padding-top:6px;
}
.timeline__item{
  flex:1 1 0;min-width:0;padding:0 14px 0 0;position:relative;
}
.timeline__item::before{
  content:"";position:absolute;left:0;right:0;top:9px;height:1px;background:var(--divider);
}
.timeline__item:last-child::before{right:calc(100% - 12px);}
.timeline__dot{
  position:relative;z-index:2;display:block;
  width:19px;height:19px;border-radius:50%;
  background:#fff;border:2px solid var(--berry);margin-bottom:14px;
}
.timeline__item.is-current .timeline__dot{background:var(--berry);box-shadow:0 0 0 5px rgba(74,42,120,.14);}
.timeline__ver{
  font-family:var(--mono);font-size:14px;font-weight:700;color:var(--berry);
  display:block;
}
.timeline__date{
  font-family:var(--mono);font-size:12px;color:var(--text-3);
  display:block;margin-bottom:8px;
}
.timeline__item p{font-size:13.5px;color:var(--text-2);line-height:1.75;margin:0;}

/* ---------- 场景专题 ---------- */
.scene-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
  overflow:hidden;height:100%;box-shadow:var(--shadow-sm);
  transition:all .18s ease-out;
}
.scene-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:rgba(74,42,120,.3);}
.scene-card__img{aspect-ratio:16/9;overflow:hidden;background:var(--berry-tint);}
.scene-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out;}
.scene-card:hover .scene-card__img img{transform:scale(1.02);}
.scene-card__body{padding:20px;}
.scene-card__body h3{font-size:18px;margin-bottom:10px;}
.scene-card__body p{font-size:14px;color:var(--text-2);line-height:1.8;margin-bottom:14px;}

/* ---------- 上手指南 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.step-item{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
  padding:22px 20px;box-shadow:var(--shadow-sm);
  transition:all .16s ease-out;
}
.step-item:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:rgba(74,42,120,.3);}
.step-num{
  font-family:var(--mono);font-size:30px;font-weight:700;
  color:var(--berry-tint);line-height:1;margin-bottom:10px;
  -webkit-text-stroke:1px rgba(74,42,120,.35);
}
.step-item h3{font-size:16px;margin-bottom:8px;}
.step-item p{font-size:13.5px;color:var(--text-2);line-height:1.75;margin:0;}

/* ---------- 资讯列表 ---------- */
.news-item{
  display:flex;gap:16px;align-items:flex-start;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
  padding:16px;height:100%;box-shadow:var(--shadow-sm);
  transition:all .16s ease-out;
}
.news-item:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:rgba(74,42,120,.3);}
.news-item__thumb{
  flex:0 0 132px;width:132px;aspect-ratio:16/10;border-radius:8px;overflow:hidden;background:var(--berry-tint);
}
.news-item__thumb img{width:100%;height:100%;object-fit:cover;}
.news-item__body{min-width:0;}
.news-meta{display:flex;align-items:center;gap:10px;margin-bottom:8px;flex-wrap:wrap;}
.news-meta time{font-family:var(--mono);font-size:12px;color:var(--text-3);}
.news-item h3{font-size:16px;line-height:1.55;margin-bottom:8px;}
.news-item h3 a{color:var(--text);}
.news-item h3 a:hover{color:var(--berry);}
.news-item p{font-size:13.5px;color:var(--text-2);line-height:1.7;margin:0;}

/* ---------- 更新日志 ---------- */
.log-table{min-width:640px;font-size:14px;}
.log-table td{padding:11px 14px;height:44px;}
.log-table td:first-child{font-family:var(--mono);color:var(--berry);font-weight:700;white-space:nowrap;}
.log-table td:nth-child(2){font-family:var(--mono);color:var(--text-3);white-space:nowrap;}

/* ---------- 保障卡 ---------- */
.guard-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
  padding:22px 20px;height:100%;position:relative;
  box-shadow:var(--shadow-sm);transition:all .16s ease-out;
}
.guard-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:rgba(74,42,120,.3);}
.guard-card__num{
  font-family:var(--mono);font-size:12px;color:var(--berry-mid);
  border:1px solid rgba(74,42,120,.28);border-radius:999px;
  padding:2px 9px;display:inline-block;margin-bottom:14px;background:var(--berry-tint);
}
.guard-card h3{font-size:16px;margin-bottom:8px;}
.guard-card p{font-size:13.5px;color:var(--text-2);line-height:1.75;margin:0;}

/* ---------- 快速解答 ---------- */
.qa-card{
  background:#fff;border:1px solid var(--border);border-left:3px solid var(--frost);
  border-radius:var(--r-card);padding:18px 20px;height:100%;
  box-shadow:var(--shadow-sm);transition:all .16s ease-out;
}
.qa-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);}
.qa-card h3{font-size:15.5px;margin-bottom:8px;color:var(--berry-dark);}
.qa-card p{font-size:13.5px;color:var(--text-2);line-height:1.8;margin:0;}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:10px;max-width:960px;}
.faq-item{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-sm);
}
.faq-item[open]{border-color:rgba(74,42,120,.32);}
.faq-item summary{
  cursor:pointer;list-style:none;
  padding:16px 52px 16px 20px;position:relative;
  font-size:16px;font-weight:700;line-height:1.6;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"";position:absolute;right:22px;top:22px;
  width:9px;height:9px;border-right:2px solid var(--berry);border-bottom:2px solid var(--berry);
  transform:rotate(45deg);transition:transform .2s ease;
}
.faq-item[open] summary::after{transform:rotate(-135deg);}
.faq-item__body{padding:0 20px 18px;font-size:15px;color:var(--text-2);line-height:1.85;}
.faq-item summary:hover{background:#FCFBFE;}

/* ---------- 用户反馈 ---------- */
.quote-card{
  background:#fff;border:1px solid var(--border);border-left:3px solid var(--berry);
  border-radius:var(--r-card);padding:20px;height:100%;
  box-shadow:var(--shadow-sm);transition:all .16s ease-out;
}
.quote-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);}
.quote-card p{font-size:14.5px;color:var(--text);line-height:1.85;margin-bottom:14px;}
.quote-foot{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.quote-foot span:last-child{font-size:12px;color:var(--text-3);font-family:var(--mono);}

/* ---------- 表单 ---------- */
.consult-wrap{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
  padding:30px;box-shadow:var(--shadow-sm);
}
.field{margin-bottom:16px;}
.field label{display:block;font-size:14px;font-weight:700;margin-bottom:7px;}
.field .req{color:var(--berry);}
.field input[type=text],
.field input[type=tel],
.field select,
.field textarea{
  width:100%;padding:11px 13px;
  border:1px solid var(--border);border-radius:var(--r-btn);
  background:#FCFBFE;font-size:14.5px;line-height:1.6;
  transition:border-color .16s ease,box-shadow .16s ease;
}
.field textarea{min-height:104px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--berry);box-shadow:0 0 0 2px rgba(74,42,120,.18);outline:none;background:#fff;
}
.check-row{display:flex;align-items:flex-start;gap:10px;margin:6px 0 20px;}
.check-row input{margin-top:5px;flex:0 0 auto;accent-color:var(--berry);width:16px;height:16px;}
.check-row label{font-size:13px;color:var(--text-2);line-height:1.7;margin:0;font-weight:400;}
.form-note{font-size:13px;color:var(--text-3);margin-top:12px;}
.form-success{
  display:none;margin-top:16px;padding:12px 16px;border-radius:var(--r-btn);
  background:var(--leaf-tint);color:#1F6B45;font-size:14px;border:1px solid rgba(47,158,99,.3);
}
.form-success.is-visible{display:block;}
.aside-panel{height:100%;}
.aside-panel__title{font-size:18px;margin-bottom:16px;}
.point-list{display:flex;flex-direction:column;gap:14px;margin-bottom:22px;}
.point-list li{display:flex;gap:10px;font-size:14px;color:var(--text-2);line-height:1.75;}
.point-list li::before{
  content:"";flex:0 0 auto;width:7px;height:7px;border-radius:50%;
  background:var(--leaf);margin-top:9px;
}
.aside-meta{
  background:var(--berry-tint);border-radius:var(--r-card);
  padding:14px 16px;font-size:13.5px;color:var(--berry-dark);line-height:1.75;
}

/* ---------- 底部 CTA ---------- */
.cta-band{
  position:relative;color:#fff;overflow:hidden;
  background-image:linear-gradient(120deg,rgba(74,42,120,.93),rgba(55,32,92,.9)),url('/assets/images/backpic/back-5.jpg');
  background-size:cover;background-position:center;
  padding:64px 0;
}
.cta-band h2{font-size:28px;margin-bottom:12px;color:#fff;}
.cta-band p{color:rgba(255,255,255,.86);font-size:15.5px;max-width:660px;margin-bottom:26px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- 页脚 ---------- */
.site-footer{background:#241640;color:rgba(255,255,255,.72);padding:56px 0 0;font-size:14px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;color:#fff;}
.footer-brand .brand-mark{box-shadow:none;background:rgba(255,255,255,.14);}
.footer-brand span{font-size:18px;font-weight:700;color:#fff;}
.footer-desc{line-height:1.85;color:rgba(255,255,255,.66);font-size:13.5px;max-width:320px;}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:14px;letter-spacing:.04em;}
.footer-col ul{display:flex;flex-direction:column;gap:9px;}
.footer-col a{color:rgba(255,255,255,.68);font-size:13.5px;}
.footer-col a:hover{color:#fff;text-decoration:underline;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:18px 0 22px;font-size:13px;color:rgba(255,255,255,.5);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1023px){
  :root{--header-h:56px;--progress-h:50px;}
  .main-nav,.header-cta{display:none;}
  .nav-toggle{display:flex;}
  .section{padding:56px 0;scroll-margin-top:118px;}
  .hero{padding:48px 0 56px;}
  .hero h1{font-size:30px;}
  .section-title{font-size:23px;}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .timeline{flex-direction:column;gap:22px;}
  .timeline__item{padding:0 0 0 30px;}
  .timeline__item::before{left:9px;right:auto;top:0;bottom:-22px;width:1px;height:auto;}
  .timeline__item:last-child::before{bottom:auto;height:28px;}
  .timeline__dot{position:absolute;left:0;top:2px;margin:0;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .cta-band h2{font-size:24px;}
}
@media screen and (max-width:639px){
  .header-inner{gap:12px;}
  .brand-text{font-size:17px;}
  .progress-step{font-size:13px;gap:6px;}
  .step-label{max-width:56px;overflow:hidden;text-overflow:ellipsis;}
  .step-line{margin:0 6px;min-width:8px;}
  .hero h1{font-size:26px;line-height:1.42;}
  .hero-lead{font-size:15px;}
  .section{padding:44px 0;}
  .section-title{font-size:21px;padding-left:13px;}
  .index-list{grid-template-columns:1fr;}
  .metric-card__num{font-size:26px;}
  .metric-card{padding:16px 14px;}
  .steps{grid-template-columns:1fr;}
  .news-item{flex-direction:column;}
  .news-item__thumb{width:100%;flex:0 0 auto;aspect-ratio:16/9;}
  .consult-wrap{padding:20px;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .cta-band{padding:48px 0;}
  .cta-band h2{font-size:21px;}
  .cta-actions .btn{width:100%;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
}

/* roulang page: category1 */
:root{
 --berry:#4A2A78;
 --berry-dark:#37205C;
 --berry-mid:#6B46B8;
 --berry-tint:#EFE9F8;
 --leaf:#2F9E63;
 --leaf-tint:#E6F4EC;
 --frost:#6E7FD1;
 --frost-tint:#EDEFFA;
 --bg:#F6F4FA;
 --card:#FFFFFF;
 --border:#E4DFEF;
 --divider:#EFEBF7;
 --text:#1F1B2E;
 --text-2:#605A75;
 --text-3:#8C87A0;
 --warn:#C0435A;
 --r-card:10px;
 --r-btn:8px;
 --shadow-sm:0 1px 2px rgba(31,27,46,.06);
 --shadow-md:0 8px 24px rgba(74,42,120,.10);
 --mono:ui-monospace,"JetBrains Mono",SFMono-Regular,Menlo,Consolas,monospace;
 --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
 --header-h:64px;
 --progress-h:56px;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:var(--sans);
 font-size:16px;
 line-height:1.8;
 color:var(--text);
 background:var(--bg);
 font-weight:400;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--berry-mid);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--berry-dark);}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
*:focus-visible{outline:2px solid var(--berry);outline-offset:2px;}
@media (prefers-reduced-motion:reduce){
 *{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
}
/* ---------- Foundation 覆盖 ---------- */
.row{max-width:1200px;margin-left:auto;margin-right:auto;}
.row .column,.row .columns{padding-left:12px;padding-right:12px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
[type=text],[type=email],[type=tel],select,textarea{border-radius:var(--r-btn);}
/* ---------- 头部 ---------- */
.site-header{
 position:sticky;top:0;z-index:120;
 background:#fff;
 border-bottom:1px solid var(--border);
 height:var(--header-h);
 transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 4px 18px rgba(31,27,46,.07);}
.header-inner{display:flex;align-items:center;height:var(--header-h);gap:24px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--text);}
.brand:hover{color:var(--text);}
.brand-mark{
 width:34px;height:34px;border-radius:9px;
 background:linear-gradient(140deg,var(--berry-mid),var(--berry));
 display:flex;align-items:center;justify-content:center;
 box-shadow:0 2px 8px rgba(74,42,120,.25);
}
.brand-text{font-size:19px;font-weight:700;letter-spacing:.02em;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;height:100%;}
.nav-link{
 position:relative;
 display:flex;align-items:center;
 height:var(--header-h);
 padding:0 14px;
 font-size:15px;color:var(--text-2);
 transition:color .18s ease;
}
.nav-link:hover{color:var(--berry);}
.nav-link.is-active{color:var(--berry);font-weight:700;}
.nav-link.is-active::after{
 content:"";position:absolute;left:14px;right:14px;bottom:-1px;height:2px;
 background:var(--berry);border-radius:2px;
}
.header-cta{flex:0 0 auto;}
.nav-toggle{
 display:none;width:44px;height:44px;border:1px solid var(--border);
 background:#fff;border-radius:var(--r-btn);cursor:pointer;
 flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--berry);border-radius:2px;transition:transform .2s ease,opacity .2s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-panel{
 display:none;
 position:absolute;left:0;right:0;top:100%;
 background:#fff;border-bottom:1px solid var(--border);
 box-shadow:var(--shadow-md);
 padding:8px 0;
}
.mobile-panel.is-open{display:block;}
.mobile-panel a{
 display:flex;align-items:center;min-height:44px;
 padding:0 22px;color:var(--text-2);font-size:16px;
}
.mobile-panel a.is-active{color:var(--berry);font-weight:700;background:var(--berry-tint);}
/* ---------- 进度步骤条 ---------- */
.progress-bar{
 position:sticky;top:var(--header-h);z-index:110;
 background:#fff;border-bottom:1px solid var(--divider);
 height:var(--progress-h);
 display:flex;align-items:center;
}
.steps{
 display:flex;align-items:center;gap:8px;margin:0;padding:0;list-style:none;
 overflow-x:auto;scrollbar-width:none;height:100%;
}
.steps::-webkit-scrollbar{display:none;}
.steps li{display:flex;align-items:center;flex:0 0 auto;}
.step-link{
 display:flex;align-items:center;gap:8px;
 min-height:44px;padding:0 10px;border-radius:var(--r-btn);
 color:var(--text-2);font-size:14px;white-space:nowrap;
 transition:background .18s ease,color .18s ease;
}
.step-link:hover{background:var(--berry-tint);color:var(--berry-dark);}
.step-dot{
 width:24px;height:24px;border-radius:50%;
 display:flex;align-items:center;justify-content:center;
 font-family:var(--mono);font-size:12px;font-weight:700;
 background:#fff;border:1px solid var(--border);color:var(--text-3);
 flex:0 0 auto;
}
.step-link.is-active{color:var(--berry);font-weight:700;}
.step-link.is-active .step-dot{background:var(--berry);border-color:var(--berry);color:#fff;}
.step-link.is-done .step-dot{background:var(--leaf);border-color:var(--leaf);color:#fff;}
.step-line{flex:1 1 auto;min-width:18px;height:1px;background:var(--divider);}
/* ---------- 板块通用 ---------- */
.section{padding:76px 0;scroll-margin-top:140px;border-bottom:1px solid var(--divider);}
.section--white{background:#fff;}
.section--tint{background:linear-gradient(180deg,#FBFAFE,#F6F4FA);}
.section-head{margin-bottom:34px;max-width:860px;}
.section-eyebrow{
 display:inline-block;font-size:12px;font-family:var(--mono);
 letter-spacing:.1em;color:var(--berry-mid);
 background:var(--berry-tint);border-radius:999px;
 padding:3px 12px;margin-bottom:12px;
}
.section-title{
 font-size:27px;line-height:1.4;margin:0 0 12px;
 position:relative;padding-left:16px;
}
.section-title::before{
 content:"";position:absolute;left:0;top:.34em;
 width:3px;height:1.05em;background:var(--berry);border-radius:2px;
}
.section-sub{color:var(--text-2);font-size:15px;line-height:1.85;max-width:820px;margin:0;}
/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;
 min-height:46px;padding:0 24px;
 border-radius:var(--r-btn);border:1px solid transparent;
 font-size:15px;font-weight:700;cursor:pointer;
 transition:all .16s ease-out;
 text-align:center;
}
.btn-primary{background:var(--berry);color:#fff;box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:var(--berry-dark);color:#fff;box-shadow:0 8px 20px rgba(74,42,120,.24);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-sm);}
.btn-ghost{background:#fff;color:var(--berry);border-color:var(--berry);}
.btn-ghost:hover{background:var(--berry-tint);color:var(--berry-dark);}
.btn-sm{min-height:38px;padding:0 18px;font-size:14px;}
.btn-block{width:100%;}
/* ---------- 标签 ---------- */
.badge{
 display:inline-flex;align-items:center;
 font-size:12px;line-height:1;
 padding:5px 10px;border-radius:999px;
 border:1px solid;background:#fff;white-space:nowrap;
}
.badge--berry{color:var(--berry);border-color:rgba(74,42,120,.32);background:var(--berry-tint);}
.badge--leaf{color:var(--leaf);border-color:rgba(47,158,99,.32);background:var(--leaf-tint);}
.badge--frost{color:var(--frost);border-color:rgba(110,127,209,.34);background:var(--frost-tint);}
/* ---------- 分类页头 ---------- */
.cat-hero{
 background:
  linear-gradient(180deg,rgba(74,42,120,.06),rgba(74,42,120,0) 62%),
  #fff;
 padding-top:32px;
 border-bottom:1px solid var(--divider);
}
.breadcrumb{
 display:flex;flex-wrap:wrap;align-items:center;gap:8px;
 font-size:13px;color:var(--text-3);margin:0 0 22px;padding:0;list-style:none;
}
.breadcrumb li{display:flex;align-items:center;gap:8px;}
.breadcrumb li+li::before{content:"/";color:var(--text-3);}
.breadcrumb a{color:var(--text-2);}
.breadcrumb a:hover{color:var(--berry);}
.breadcrumb [aria-current="page"]{color:var(--berry);font-weight:700;}
.cat-hero-row{align-items:center;}
.cat-title{
 font-size:38px;line-height:1.32;margin:0 0 16px;font-weight:700;letter-spacing:0;
}
.cat-lead{color:var(--text-2);font-size:16px;line-height:1.85;margin:0 0 22px;max-width:720px;}
.meta-bar{
 display:flex;flex-wrap:wrap;gap:10px;margin:0;padding:0;list-style:none;
}
.meta-bar li{
 display:flex;align-items:center;gap:8px;
 border:1px solid var(--border);border-radius:999px;background:#fff;
 padding:6px 14px;font-size:13px;color:var(--text-2);
}
.meta-bar b{font-family:var(--mono);color:var(--berry);font-weight:700;}
.cat-figure{
 margin:0;border:1px solid var(--border);border-radius:var(--r-card);
 overflow:hidden;background:#fff;box-shadow:var(--shadow-sm);
}
.cat-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.cat-figure figcaption{
 font-size:13px;color:var(--text-3);padding:10px 14px;border-top:1px solid var(--divider);
 background:#fff;
}
/* ---------- 分类入口 ---------- */
.channel-grid{display:flex;flex-wrap:wrap;gap:12px;}
.channel-pill{
 display:inline-flex;align-items:center;gap:8px;
 min-height:44px;padding:0 18px;
 border:1px solid var(--border);border-radius:999px;
 background:#fff;color:var(--text-2);font-size:14px;
 transition:all .16s ease-out;
}
.channel-pill:hover{border-color:rgba(74,42,120,.45);color:var(--berry);box-shadow:var(--shadow-sm);transform:translateY(-1px);}
.channel-pill.is-current{
 background:var(--berry);border-color:var(--berry);color:#fff;font-weight:700;cursor:default;
}
.channel-pill .dot{width:6px;height:6px;border-radius:50%;background:var(--leaf);}
/* ---------- 筛选条 ---------- */
.filter-bar{
 display:flex;flex-direction:column;gap:14px;
 background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
 padding:18px 20px;box-shadow:var(--shadow-sm);margin-bottom:26px;
}
.filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
.filter-label{font-size:13px;color:var(--text-3);min-width:64px;font-family:var(--mono);letter-spacing:.04em;}
.filter-chip{
 min-height:38px;padding:0 16px;border-radius:999px;
 border:1px solid var(--border);background:#fff;color:var(--text-2);
 font-size:14px;cursor:pointer;transition:all .16s ease-out;
}
.filter-chip:hover{border-color:rgba(74,42,120,.45);color:var(--berry);}
.filter-chip.is-active{background:var(--berry);border-color:var(--berry);color:#fff;font-weight:700;}
/* ---------- 条目卡片 ---------- */
.entry-col{margin-bottom:24px;}
.entry-card{
 height:100%;display:flex;flex-direction:column;
 background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
 overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .16s ease-out,box-shadow .16s ease-out,border-color .16s ease-out;
}
.entry-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:rgba(74,42,120,.4);}
.entry-thumb{position:relative;background:var(--berry-tint);}
.entry-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.entry-index{
 position:absolute;left:12px;top:12px;
 font-family:var(--mono);font-size:12px;letter-spacing:.06em;
 background:rgba(55,32,92,.86);color:#fff;border-radius:999px;padding:4px 10px;
}
.entry-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.entry-tags{display:flex;flex-wrap:wrap;gap:8px;}
.entry-title{font-size:17px;line-height:1.5;margin:0;font-weight:700;color:var(--text);}
.entry-desc{margin:0;font-size:14px;line-height:1.78;color:var(--text-2);}
.entry-foot{
 margin-top:auto;padding-top:12px;border-top:1px solid var(--divider);
 display:flex;justify-content:space-between;align-items:center;
 font-size:13px;color:var(--text-3);font-family:var(--mono);
}
.empty-state{
 display:none;text-align:center;padding:40px 20px;border:1px dashed var(--border);
 border-radius:var(--r-card);background:#fff;color:var(--text-2);font-size:15px;
}
.empty-state.is-visible{display:block;}
.list-more{text-align:center;margin-top:18px;}
/* ---------- 编号要点 ---------- */
.point-list{display:grid;gap:14px;margin:0;padding:0;list-style:none;}
.point-item{
 display:flex;gap:16px;background:#fff;border:1px solid var(--border);
 border-radius:var(--r-card);padding:18px 20px;box-shadow:var(--shadow-sm);
 transition:border-color .16s ease-out,box-shadow .16s ease-out;
}
.point-item:hover{border-color:rgba(74,42,120,.35);box-shadow:var(--shadow-md);}
.point-num{
 font-family:var(--mono);font-size:22px;font-weight:700;color:var(--berry);
 flex:0 0 auto;line-height:1.3;min-width:40px;
}
.point-text h3{font-size:16px;margin:0 0 6px;font-weight:700;}
.point-text p{margin:0;font-size:14px;line-height:1.8;color:var(--text-2);}
/* ---------- 指标卡 ---------- */
.metric-card{
 background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
 padding:22px 20px;box-shadow:var(--shadow-sm);height:100%;
 transition:transform .16s ease-out,box-shadow .16s ease-out;
}
.metric-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);}
.metric-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;}
.metric-value{
 font-family:var(--mono);font-size:34px;line-height:1.2;color:var(--berry);font-weight:700;
 font-variant-numeric:tabular-nums;
}
.metric-unit{font-size:14px;color:var(--text-2);font-family:var(--sans);margin-left:4px;}
.metric-name{font-size:14px;color:var(--text-2);margin-top:8px;}
.metric-note{font-size:13px;color:var(--text-3);margin-top:6px;line-height:1.7;}
.metric-icon{
 width:28px;height:28px;border-radius:8px;background:var(--berry-tint);
 display:flex;align-items:center;justify-content:center;flex:0 0 auto;
}
/* ---------- 表格 ---------- */
.table-wrap{
 overflow-x:auto;border:1px solid var(--border);border-radius:var(--r-card);
 background:#fff;box-shadow:var(--shadow-sm);
}
table.data-table{width:100%;border-collapse:collapse;min-width:760px;}
.data-table th,.data-table td{
 padding:12px 14px;font-size:14px;text-align:left;border-bottom:1px solid var(--border);
 vertical-align:middle;
}
.data-table thead th{
 background:var(--berry-tint);color:var(--berry-dark);font-weight:700;font-size:13px;
 letter-spacing:.02em;white-space:nowrap;
}
.data-table tbody tr:nth-child(even){background:#FAF9FD;}
.data-table tbody tr:hover{background:var(--berry-tint);}
.data-table tbody tr:last-child td{border-bottom:none;}
.data-table td:first-child{font-weight:700;white-space:nowrap;}
.data-table .mono{font-family:var(--mono);font-variant-numeric:tabular-nums;}
.table-note{font-size:13px;color:var(--text-3);margin:12px 0 0;}
/* ---------- 关联文章 ---------- */
.article-row{
 display:flex;gap:16px;align-items:flex-start;
 background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
 padding:16px 18px;box-shadow:var(--shadow-sm);height:100%;
 transition:transform .16s ease-out,box-shadow .16s ease-out,border-color .16s ease-out;
}
.article-row:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:rgba(74,42,120,.35);}
.article-thumb{flex:0 0 116px;border-radius:8px;overflow:hidden;border:1px solid var(--divider);}
.article-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.article-row h3{font-size:16px;margin:0 0 6px;line-height:1.5;}
.article-row p{margin:0 0 8px;font-size:14px;color:var(--text-2);line-height:1.75;}
.article-meta{font-size:13px;color:var(--text-3);font-family:var(--mono);}
/* ---------- FAQ ---------- */
.faq-item{
 background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
 margin-bottom:12px;box-shadow:var(--shadow-sm);overflow:hidden;
}
.faq-item summary{
 list-style:none;cursor:pointer;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 min-height:44px;padding:16px 20px;font-size:16px;font-weight:700;color:var(--text);
 transition:background .16s ease-out;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:var(--berry-tint);}
.faq-item summary .arrow{
 flex:0 0 auto;width:20px;height:20px;position:relative;
 transition:transform .2s ease-out;
}
.faq-item summary .arrow::before,
.faq-item summary .arrow::after{
 content:"";position:absolute;left:50%;top:50%;background:var(--berry);border-radius:2px;
}
.faq-item summary .arrow::before{width:12px;height:2px;transform:translate(-50%,-50%);}
.faq-item summary .arrow::after{width:2px;height:12px;transform:translate(-50%,-50%);}
.faq-item[open] summary .arrow{transform:rotate(135deg);}
.faq-body{padding:0 20px 18px;font-size:15px;line-height:1.85;color:var(--text-2);border-top:1px solid var(--divider);padding-top:14px;}
.faq-body p{margin:0 0 10px;}
.faq-body p:last-child{margin-bottom:0;}
/* ---------- 收尾 CTA ---------- */
.explore-band{
 background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
 padding:34px 32px;display:flex;flex-wrap:wrap;align-items:center;gap:22px;
 justify-content:space-between;box-shadow:var(--shadow-sm);
 border-left:3px solid var(--berry);
}
.explore-band h2{font-size:22px;margin:0 0 8px;line-height:1.45;}
.explore-band p{margin:0;color:var(--text-2);font-size:15px;max-width:620px;}
.explore-actions{display:flex;flex-wrap:wrap;gap:12px;}
/* ---------- 页脚 ---------- */
.site-footer{background:#241640;color:#D9D3EA;padding:56px 0 0;margin-top:0;}
.footer-grid{
 display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;
 padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.14);
}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:#fff;margin-bottom:14px;}
.site-footer .brand-mark{
 width:34px;height:34px;border-radius:9px;
 background:linear-gradient(140deg,var(--berry-mid),var(--berry));
 display:flex;align-items:center;justify-content:center;
}
.footer-desc{font-size:14px;line-height:1.85;color:#BEB5D6;margin:0;max-width:340px;}
.footer-col h4{font-size:15px;color:#fff;margin:0 0 14px;font-weight:700;}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;}
.footer-col a{color:#C6BEDD;font-size:14px;}
.footer-col a:hover{color:#fff;text-decoration:underline;}
.footer-bottom{
 display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
 padding:20px 0 26px;font-size:13px;color:#9E95B8;
}
/* ---------- 响应式 ---------- */
@media (max-width:1023px){
 :root{--header-h:56px;--progress-h:50px;}
 .section{padding:60px 0;}
 .cat-title{font-size:28px;}
 .section-title{font-size:22px;}
 .main-nav,.header-cta{display:none;}
 .nav-toggle{display:flex;margin-left:auto;}
 .header-inner{gap:12px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
 .step-line{display:none;}
 .step-label{font-size:13px;}
}
@media (max-width:639px){
 .section{padding:44px 0;scroll-margin-top:120px;}
 .container{padding:0 16px;}
 .cat-title{font-size:26px;}
 .section-title{font-size:20px;}
 .cat-lead{font-size:15px;}
 .metric-value{font-size:28px;}
 .explore-band{padding:24px 20px;}
 .explore-band h2{font-size:19px;}
 .explore-actions{width:100%;}
 .explore-actions .btn{flex:1 1 100%;}
 .article-row{flex-direction:column;}
 .article-thumb{flex:1 1 auto;width:100%;}
 .footer-grid{grid-template-columns:1fr;gap:24px;}
 .footer-bottom{flex-direction:column;}
 .meta-bar li{font-size:12px;padding:5px 12px;}
 .filter-label{min-width:52px;font-size:12px;}
}