/* roulang page: index */
:root{
  --brand:#1b56e0;
  --brand-600:#1445bb;
  --brand-700:#0f3799;
  --brand-050:#eef3ff;
  --brand-100:#dde7ff;
  --ink:#0f1a2e;
  --ink-2:#3b4a63;
  --muted:#71809a;
  --line:#e4e9f3;
  --bg:#f6f8fc;
  --card:#ffffff;
  --accent:#ff7a45;
  --teal:#0fb5a2;
  --amber:#e08b1a;
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow-sm:0 1px 2px rgba(15,26,46,.05),0 6px 18px rgba(15,26,46,.05);
  --shadow-md:0 10px 32px rgba(15,26,46,.09);
  --shadow-lg:0 24px 60px rgba(15,26,46,.13);
  --sp:clamp(56px,7vw,94px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.75;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand-600);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,h5,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
:focus-visible{outline:3px solid rgba(27,86,224,.38);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,.93);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.nav-bar{display:flex;align-items:center;gap:12px;height:72px}
.brand{display:flex;align-items:center;gap:9px;font-size:20px;font-weight:800;letter-spacing:-.6px;color:var(--ink);white-space:nowrap}
.brand:hover{color:var(--brand-600)}
.brand-mark{width:30px;height:30px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#5b8dff);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:13px;box-shadow:0 6px 14px rgba(27,86,224,.32)}
.brand-sub{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:1.4px;padding:3px 9px;border:1px solid var(--line);border-radius:999px}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:10px}
.main-nav a{padding:8px 15px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--ink-2)}
.main-nav a:hover{background:var(--brand-050);color:var(--brand-600)}
.main-nav a.active{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(27,86,224,.26)}
.nav-stage{display:flex;align-items:center;gap:6px;margin-left:auto}
.stage-chip{font-size:12px;font-weight:600;padding:4px 11px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:#fff;white-space:nowrap}
.stage-chip.is-warm{color:#bd5c0b;border-color:#f5dcc1;background:#fff8f0}
.stage-chip.is-live{color:#0c8f62;border-color:#c2ecdb;background:#effaf5}
.stage-chip.is-back{color:#5b6b86;border-color:var(--line);background:#f7f9fc}
.nav-cta{margin-left:12px}
.nav-toggle{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;display:inline-flex;align-items:center;justify-content:center;color:var(--ink-2);cursor:pointer;margin-left:auto;transition:.2s}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand)}
.mobile-nav{display:none;border-top:1px solid var(--line);padding:12px 0 20px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:13px 4px;font-weight:600;color:var(--ink-2);border-bottom:1px dashed var(--line)}
.mobile-nav a.active{color:var(--brand)}
.mobile-nav .btn-x{width:100%;justify-content:center;margin-top:16px}

/* ---------- buttons ---------- */
.btn-x{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 24px;font-size:15px;font-weight:650;border:1px solid transparent;cursor:pointer;transition:transform .22s ease,background .22s ease,box-shadow .22s ease,color .22s ease,border-color .22s ease;text-decoration:none;line-height:1.4}
.btn-primary-x{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(27,86,224,.26)}
.btn-primary-x:hover{background:var(--brand-600);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(27,86,224,.34)}
.btn-primary-x:active{transform:translateY(0)}
.btn-ghost-x{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost-x:hover{border-color:var(--brand);color:var(--brand-600);transform:translateY(-2px)}
.btn-sm-x{padding:9px 18px;font-size:13.8px}
.btn-line-x{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.btn-line-x:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.6)}

.badge-x{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:999px;font-size:12.5px;font-weight:650;background:var(--brand-050);color:var(--brand-600)}
.badge-teal{background:#e9faf6;color:#0a8a7b}
.badge-amber{background:#fff5e6;color:#b3700d}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#eaf0ff 0%,#f6f8fc 64%,#f6f8fc 100%);padding:60px 0 76px;border-bottom:1px solid var(--line)}
.hero::after{content:"";position:absolute;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(27,86,224,.13),rgba(27,86,224,0) 68%);top:-240px;right:-140px;pointer-events:none}
.hero::before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(15,181,162,.12),rgba(15,181,162,0) 70%);bottom:-160px;left:-80px;pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--brand-100);color:var(--brand-600);font-size:13px;font-weight:650;padding:7px 16px;border-radius:999px;box-shadow:var(--shadow-sm)}
.hero h1{font-size:clamp(27px,3.5vw,44px);line-height:1.26;letter-spacing:-1.1px;font-weight:800;margin:22px 0 16px}
.hero h1 em{font-style:normal;color:var(--brand);position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:9px;background:rgba(27,86,224,.14);border-radius:6px;z-index:-1}
.hero-lead{font-size:18px;font-weight:650;color:var(--brand-600);margin-bottom:14px}
.hero-desc{font-size:15.5px;color:var(--ink-2);max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 24px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:14px;color:var(--ink-2)}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points i{color:var(--teal);font-size:12.5px}

.hero-panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-lg)}
.panel-top{display:flex;gap:20px;align-items:center}
.ring-box{position:relative;width:120px;height:120px;flex:0 0 120px}
.ring{width:120px;height:120px;transform:rotate(-90deg)}
.ring-track{fill:none;stroke:#e7edf8;stroke-width:10}
.ring-fill{fill:none;stroke:var(--brand);stroke-width:10;stroke-linecap:round;transition:stroke-dashoffset 1s ease}
.ring-label{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.ring-label strong{font-size:23px;font-weight:800;line-height:1;color:var(--ink);letter-spacing:-.5px}
.ring-label span{font-size:11.5px;color:var(--muted);margin-top:5px}
.panel-kicker{font-size:12.5px;font-weight:650;color:var(--muted);letter-spacing:.6px;margin-bottom:6px}
.panel-title{font-size:19px;font-weight:800;letter-spacing:-.4px;margin-bottom:6px}
.panel-sub{font-size:13.5px;color:var(--muted);line-height:1.65}
.tier-preview{margin:22px 0;border-top:1px solid var(--line)}
.tier-preview li{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}
.tier-name{font-size:14.2px;font-weight:700;color:var(--ink);white-space:nowrap}
.tier-desc{font-size:13px;color:var(--muted);text-align:right}
.panel-cta{width:100%}
.panel-note{margin-top:14px;font-size:12.5px;color:var(--muted);text-align:center}

/* ---------- sections ---------- */
.section{padding:var(--sp) 0}
.section-white{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:780px;margin-bottom:40px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-title{font-size:clamp(22px,2.5vw,32px);font-weight:800;letter-spacing:-.8px;line-height:1.35;margin:14px 0 14px}
.sec-sub{font-size:15.5px;color:var(--ink-2)}
.sec-foot{margin-top:34px;display:flex;justify-content:center}

.grid{display:grid;gap:22px}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}

.card-x{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm);height:100%;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}
.card-x:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--brand-100)}
.card-icon{width:46px;height:46px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;background:var(--brand-050);color:var(--brand);font-size:18px;margin-bottom:16px}
.card-icon.teal{background:#e9faf6;color:#0a8a7b}
.card-icon.amber{background:#fff5e6;color:#b3700d}
.card-icon.violet{background:#f1ecff;color:#6338d6}
.card-x h3{font-size:17.4px;font-weight:750;letter-spacing:-.3px;margin-bottom:9px}
.card-x p{font-size:14.4px;color:var(--ink-2);line-height:1.78}
.card-num{font-size:13px;font-weight:750;color:var(--brand);letter-spacing:1px;display:block;margin-bottom:10px}

/* pain list */
.pain-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.pain-item{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}
.pain-item:last-child{grid-column:1 / -1}
.pain-item i{flex:0 0 40px;height:40px;border-radius:12px;background:#fff2f0;color:#d9453a;display:flex;align-items:center;justify-content:center;font-size:15px}
.pain-item h3{font-size:16px;font-weight:720;margin-bottom:6px}
.pain-item p{font-size:14.2px;color:var(--ink-2)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px 20px;margin-top:10px}
.step{position:relative;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}
.step:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.step-no{position:absolute;top:-15px;left:24px;width:34px;height:34px;border-radius:11px;background:var(--brand);color:#fff;font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 18px rgba(27,86,224,.3)}
.step h3{font-size:16.4px;font-weight:750;margin-bottom:8px}
.step p{font-size:14.2px;color:var(--ink-2)}
.step-meta{display:inline-block;margin-top:12px;font-size:12.5px;font-weight:650;color:var(--brand-600);background:var(--brand-050);padding:3px 11px;border-radius:999px}

/* tiers */
.tier-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px 26px;box-shadow:var(--shadow-sm);height:100%;display:flex;flex-direction:column;transition:transform .28s ease,box-shadow .28s ease}
.tier-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.tier-card.featured{border-color:var(--brand);box-shadow:0 20px 46px rgba(27,86,224,.16)}
.tier-card.featured::before{content:"最多人选择";position:absolute;top:-13px;right:26px;background:var(--brand);color:#fff;font-size:12px;font-weight:700;padding:5px 14px;border-radius:999px;box-shadow:0 8px 18px rgba(27,86,224,.3)}
.tier-head{font-size:19px;font-weight:800;letter-spacing:-.4px;margin-bottom:6px}
.tier-tagline{font-size:13.6px;color:var(--muted);margin-bottom:20px}
.tier-highlight{font-size:26px;font-weight:800;color:var(--brand);letter-spacing:-.8px;line-height:1.2}
.tier-highlight small{font-size:13px;font-weight:600;color:var(--muted);letter-spacing:0;margin-left:6px}
.tier-list{margin:20px 0 26px;flex:1}
.tier-list li{display:flex;gap:10px;padding:7px 0;font-size:14.3px;color:var(--ink-2)}
.tier-list i{color:var(--teal);font-size:13px;margin-top:5px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 20px;text-align:center;box-shadow:var(--shadow-sm);transition:transform .28s ease,box-shadow .28s ease}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.stat b{display:block;font-size:clamp(26px,3vw,34px);font-weight:800;color:var(--brand);letter-spacing:-1.2px;line-height:1.2}
.stat span{display:block;font-size:13.4px;color:var(--muted);margin-top:6px}

/* cases */
.case-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);height:100%;display:flex;flex-direction:column;transition:transform .28s ease,box-shadow .28s ease}
.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.case-cover{height:132px;display:flex;align-items:flex-end;padding:16px;position:relative;overflow:hidden}
.case-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,26,46,0) 40%,rgba(15,26,46,.42) 100%)}
.case-cover span{position:relative;z-index:1;color:#fff;font-size:12.5px;font-weight:650;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.3);padding:4px 13px;border-radius:999px;backdrop-filter:blur(6px)}
.cf-1{background:linear-gradient(135deg,#1b56e0,#5b8dff)}
.cf-2{background:linear-gradient(135deg,#0f172a,#33507f)}
.cf-3{background:linear-gradient(135deg,#0c8f7a,#3fd0b7)}
.case-body{padding:22px;display:flex;flex-direction:column;flex:1}
.case-body h3{font-size:17px;font-weight:750;margin-bottom:9px;letter-spacing:-.2px}
.case-body p{font-size:14.3px;color:var(--ink-2);flex:1}
.case-foot{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);display:flex;gap:16px;font-size:13px;color:var(--muted)}
.case-foot b{color:var(--ink);font-weight:750}

/* quotes */
.quote-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);height:100%;display:flex;flex-direction:column;transition:transform .28s ease,box-shadow .28s ease}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.quote-mark{font-size:22px;color:var(--brand-100);margin-bottom:10px}
.quote-text{font-size:14.6px;color:var(--ink-2);flex:1;margin-bottom:20px}
.quote-user{display:flex;align-items:center;gap:12px}
.avatar{width:42px;height:42px;border-radius:50%;background:var(--brand-050);color:var(--brand);display:flex;align-items:center;justify-content:center;font-weight:750;font-size:14px;flex:0 0 42px}
.quote-user b{display:block;font-size:14.2px;font-weight:700}
.quote-user span{display:block;font-size:12.5px;color:var(--muted)}

/* schedule */
.schedule{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.slot{display:flex;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}
.slot:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--brand-100)}
.slot-date{flex:0 0 66px;text-align:center;border-right:1px solid var(--line);padding-right:16px}
.slot-date b{display:block;font-size:21px;font-weight:800;color:var(--brand);line-height:1.15;letter-spacing:-.6px}
.slot-date span{display:block;font-size:12px;color:var(--muted);margin-top:2px}
.slot-body{flex:1;min-width:0}
.slot-body h3{font-size:15.6px;font-weight:730;margin-bottom:4px}
.slot-body p{font-size:13.4px;color:var(--muted)}
.slot-status{flex:0 0 auto;font-size:12.5px;font-weight:650;padding:5px 12px;border-radius:999px;background:var(--brand-050);color:var(--brand-600);white-space:nowrap}
.slot-status.ok{background:#e9faf6;color:#0a8a7b}
.slot-status.wait{background:#fff5e6;color:#b3700d}

/* topics */
.topic-card{position:relative;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,border-color .28s ease}
.topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--brand-100)}
.topic-card h3{font-size:16.6px;font-weight:750;margin-bottom:8px}
.topic-card p{font-size:14.2px;color:var(--ink-2);margin-bottom:16px}
.topic-meta{display:flex;gap:10px;flex-wrap:wrap;align-items:center;font-size:12.5px;color:var(--muted)}
.topic-bar{height:6px;border-radius:999px;background:#eef2fa;overflow:hidden;margin-bottom:14px}
.topic-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),#5b8dff)}

/* news */
.news-list{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.news-item{display:flex;align-items:center;gap:18px;background:#fff;padding:20px 24px;transition:background .2s ease}
.news-item:hover{background:var(--brand-050)}
.news-date{flex:0 0 62px;font-size:13px;font-weight:650;color:var(--muted)}
.news-item h3{font-size:15.6px;font-weight:680;letter-spacing:-.2px;flex:1;min-width:0}
.news-tag{flex:0 0 auto;font-size:12.3px;font-weight:650;color:var(--brand-600);background:var(--brand-050);padding:4px 12px;border-radius:999px}

/* channels */
.channel-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow-sm);height:100%;display:flex;flex-direction:column;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}
.channel-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--brand-100)}
.channel-card h3{font-size:18px;font-weight:780;margin:16px 0 10px;letter-spacing:-.3px}
.channel-card p{font-size:14.3px;color:var(--ink-2);flex:1}
.channel-top{display:flex;align-items:center;justify-content:space-between}
.channel-count{font-size:12.5px;color:var(--muted)}
.channel-link{margin-top:18px;font-size:14px;font-weight:680;display:inline-flex;align-items:center;gap:7px}

/* form */
.apply-wrap{display:grid;grid-template-columns:.86fr 1.14fr;gap:44px;align-items:start}
.apply-points{margin-top:26px}
.apply-points li{display:flex;gap:12px;padding:11px 0;font-size:14.6px;color:var(--ink-2);border-bottom:1px dashed var(--line)}
.apply-points i{color:var(--teal);font-size:13px;margin-top:6px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow-md)}
.form-title{font-size:20px;font-weight:800;letter-spacing:-.5px;margin-bottom:8px}
.form-note{font-size:13.6px;color:var(--muted);margin-bottom:24px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.6px;font-weight:650;color:var(--ink-2);margin-bottom:7px}
.field label i{color:#d9453a;font-style:normal;margin-left:3px}
.field input,.field select,.field textarea{width:100%;padding:12px 15px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fbfcfe;font-size:14.6px;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}
.field textarea{min-height:104px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(27,86,224,.10)}
.form-submit{width:100%;margin-top:6px}
.form-ok{display:none;margin-top:16px;padding:13px 16px;border-radius:var(--radius-sm);background:#e9faf6;color:#0a8a7b;font-size:13.8px;font-weight:650}

/* guarantee */
.guarantee{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.g-item{display:flex;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}
.g-item i{flex:0 0 42px;height:42px;border-radius:13px;background:var(--brand-050);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:16px}
.g-item h3{font-size:15.4px;font-weight:720;margin-bottom:5px}
.g-item p{font-size:13.4px;color:var(--ink-2);line-height:1.7}

/* dark band */
.band{background:linear-gradient(120deg,#0f1a2e 0%,#17305e 55%,#1b56e0 130%);border-radius:var(--radius-lg);padding:44px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:32px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.band::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(91,141,255,.32),rgba(91,141,255,0) 70%);right:-120px;top:-180px}
.band h2{font-size:clamp(20px,2.4vw,28px);font-weight:800;letter-spacing:-.8px;margin-bottom:12px;position:relative;z-index:1}
.band p{font-size:15px;color:rgba(255,255,255,.78);max-width:640px;position:relative;z-index:1}
.band-actions{position:relative;z-index:1;flex:0 0 auto;display:flex;gap:12px;flex-wrap:wrap}

/* footer */
.site-footer{background:#0f1a2e;color:#a4b1c8;padding:62px 0 26px;margin-top:0}
.site-footer a{color:#c6d2e6}
.site-footer a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.foot-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:20px;font-weight:800;letter-spacing:-.6px;margin-bottom:14px}
.foot-brand .brand-mark{background:linear-gradient(135deg,#2a67ff,#6a9bff)}
.foot-desc{font-size:13.8px;line-height:1.85;color:#8d9cb5;max-width:330px}
.foot-title{color:#fff;font-size:14px;font-weight:700;margin-bottom:16px;letter-spacing:.5px}
.foot-list li{margin-bottom:10px;font-size:13.8px}
.foot-list a{color:#a4b1c8}
.foot-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.10);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#7c8aa2}
.foot-bottom a{color:#7c8aa2}

/* responsive */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-panel{max-width:560px}
  .g-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guarantee{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .apply-wrap{grid-template-columns:1fr;gap:34px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:30px}
  .band{flex-direction:column;align-items:flex-start;padding:36px}
}
@media (max-width:768px){
  .nav-stage{display:none}
  .pain-list{grid-template-columns:1fr}
  .pain-item:last-child{grid-column:auto}
  .schedule{grid-template-columns:1fr}
  .news-item{flex-wrap:wrap;gap:8px 14px}
  .news-date{flex:0 0 auto}
  .news-item h3{flex:1 1 100%;order:3}
  .field-row{grid-template-columns:1fr}
  .slot{flex-wrap:wrap;gap:12px}
  .slot-date{border-right:none;padding-right:0;flex:0 0 100%;text-align:left;display:flex;align-items:baseline;gap:8px}
  .slot-date span{margin-top:0}
}
@media (max-width:640px){
  .nav-bar{height:64px}
  .brand{font-size:18px}
  .brand-sub{display:none}
  .hero{padding:44px 0 56px}
  .hero-actions .btn-x{width:100%}
  .g-2,.g-3,.g-4{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .guarantee{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .form-card{padding:24px}
  .panel-top{flex-direction:column;align-items:flex-start;gap:16px}
  .tier-preview li{flex-direction:column;align-items:flex-start;gap:2px}
  .tier-desc{text-align:left}
  .band{padding:28px}
  .band-actions{width:100%}
  .band-actions .btn-x{width:100%}
}

/* roulang page: category3 */
:root{
 --brand:#1b56e0;
 --brand-600:#1445bb;
 --brand-700:#0f3799;
 --brand-050:#eef3ff;
 --brand-100:#dde7ff;
 --ink:#0f1a2e;
 --ink-2:#3b4a63;
 --muted:#71809a;
 --line:#e4e9f3;
 --bg:#f6f8fc;
 --card:#ffffff;
 --accent:#ff7a45;
 --teal:#0fb5a2;
 --amber:#e08b1a;
 --radius:18px;
 --radius-sm:12px;
 --radius-lg:26px;
 --shadow-sm:0 1px 2px rgba(15,26,46,.05),0 6px 18px rgba(15,26,46,.05);
 --shadow-md:0 10px 32px rgba(15,26,46,.09);
 --shadow-lg:0 24px 60px rgba(15,26,46,.13);
 --sp:clamp(56px,7vw,94px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 font-size:16px;line-height:1.75;color:var(--ink);background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand-600);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand)}
h1,h2,h3,h4,h5{margin:0;font-weight:800;letter-spacing:-.6px;color:var(--ink)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,.93);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.nav-bar{display:flex;align-items:center;gap:12px;height:72px}
.brand{display:flex;align-items:center;gap:9px;font-size:20px;font-weight:800;letter-spacing:-.6px;color:var(--ink);white-space:nowrap}
.brand:hover{color:var(--brand-600)}
.brand-mark{width:30px;height:30px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#5b8dff);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:13px;box-shadow:0 6px 14px rgba(27,86,224,.32)}
.brand-sub{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:1.4px;padding:3px 9px;border:1px solid var(--line);border-radius:999px}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:10px}
.main-nav a{padding:8px 15px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--ink-2)}
.main-nav a:hover{background:var(--brand-050);color:var(--brand-600)}
.main-nav a.active{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(27,86,224,.26)}
.nav-stage{display:flex;align-items:center;gap:6px;margin-left:auto}
.stage-chip{font-size:12px;font-weight:600;padding:4px 11px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:#fff;white-space:nowrap}
.stage-chip.is-warm{color:#bd5c0b;border-color:#f5dcc1;background:#fff8f0}
.stage-chip.is-live{color:#0c8f62;border-color:#c2ecdb;background:#effaf5}
.stage-chip.is-back{color:#5b6b86;border-color:var(--line);background:#f7f9fc}
.nav-cta{margin-left:12px}
.nav-toggle{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;display:inline-flex;align-items:center;justify-content:center;color:var(--ink-2);cursor:pointer;margin-left:auto;transition:.2s}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand)}
.mobile-nav{display:none;border-top:1px solid var(--line);padding:12px 0 20px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:13px 4px;font-weight:600;color:var(--ink-2);border-bottom:1px dashed var(--line)}
.mobile-nav a.active{color:var(--brand)}
.mobile-nav .btn-x{width:100%;justify-content:center;margin-top:16px;border-bottom:0}
/* ---------- buttons ---------- */
.btn-x{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 24px;font-size:15px;font-weight:650;border:1px solid transparent;cursor:pointer;transition:transform .22s ease,background .22s ease,box-shadow .22s ease,color .22s ease,border-color .22s ease;text-decoration:none;line-height:1.4}
.btn-primary-x{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(27,86,224,.26)}
.btn-primary-x:hover{background:var(--brand-600);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(27,86,224,.34)}
.btn-primary-x:active{transform:translateY(0)}
.btn-ghost-x{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost-x:hover{border-color:var(--brand);color:var(--brand-600);transform:translateY(-2px)}
.btn-sm-x{padding:9px 18px;font-size:13.8px}
.btn-line-x{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.btn-line-x:hover{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.7)}
.badge-x{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:999px;font-size:12.5px;font-weight:650;background:var(--brand-050);color:var(--brand-600)}
.badge-teal{background:#e9faf6;color:#0a8a7b}
.badge-amber{background:#fff5e6;color:#b3700d}
/* ---------- sections ---------- */
.sec{padding:var(--sp) 0}
.sec-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:780px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:700;letter-spacing:2px;color:var(--brand-600)}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px}
.sec-title{font-size:clamp(22px,2.6vw,32px);line-height:1.36;margin:14px 0 12px}
.sec-sub{color:var(--ink-2);font-size:15.6px}
/* ---------- page hero ---------- */
.page-hero{position:relative;overflow:hidden;background:linear-gradient(160deg,#eaf0ff 0%,#f8fbff 52%,#f6f8fc 100%);border-bottom:1px solid var(--line);padding:56px 0 62px}
.page-hero::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(27,86,224,.13),rgba(27,86,224,0) 68%);top:-220px;right:-150px;pointer-events:none}
.page-hero::after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(15,181,162,.13),rgba(15,181,162,0) 70%);bottom:-140px;left:-70px;pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:start}
.pill{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--brand-100);color:var(--brand-600);font-size:13px;font-weight:650;padding:7px 16px;border-radius:999px;box-shadow:var(--shadow-sm)}
.page-hero h1{font-size:clamp(26px,3.4vw,43px);line-height:1.27;letter-spacing:-1.1px;margin:20px 0 14px;word-break:break-word}
.page-hero h1 em{font-style:normal;color:var(--brand)}
.hero-lead{font-size:17.5px;font-weight:650;color:var(--brand-600);margin-bottom:12px}
.hero-desc{font-size:15.4px;color:var(--ink-2);max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:14px;color:var(--ink-2)}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points i{color:var(--teal);font-size:12px}
/* seat panel */
.seat-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:24px}
.seat-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.seat-panel-head h2{font-size:17px}
.seat-panel-head span{font-size:12.5px;color:var(--muted)}
.seat-list{display:grid;gap:10px;margin-top:16px}
.seat-item{display:flex;align-items:center;gap:12px;padding:12px 13px;border-radius:var(--radius-sm);border:1px solid var(--line);background:#fbfcff;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.seat-item:hover{transform:translateY(-2px);border-color:var(--brand-100);box-shadow:var(--shadow-sm)}
.seat-ico{width:38px;height:38px;flex:0 0 38px;border-radius:11px;background:var(--brand-050);color:var(--brand);display:grid;place-items:center;font-size:14px}
.seat-name{font-size:14.6px;font-weight:700;line-height:1.45}
.seat-meta{font-size:12.6px;color:var(--muted);line-height:1.5}
.seat-count{margin-left:auto;font-size:12.4px;font-weight:700;color:#0a8a7b;background:#e9faf6;padding:4px 10px;border-radius:999px;white-space:nowrap}
.seat-foot{margin-top:16px;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
/* hero kpi strip */
.kpi-strip{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:46px;padding-top:30px;border-top:1px solid rgba(27,86,224,.14)}
.kpi-strip div b{display:block;font-size:clamp(24px,2.6vw,32px);font-weight:800;letter-spacing:-1.1px;color:var(--brand-700)}
.kpi-strip div span{font-size:13.6px;color:var(--ink-2)}
/* ---------- pains ---------- */
.pain-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:38px}
.pain-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;height:100%}
.pain-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#ffd9c7}
.pain-no{font-size:26px;font-weight:800;line-height:1;color:var(--brand-100);letter-spacing:-1px}
.pain-card h3{font-size:16.6px;margin:12px 0 8px}
.pain-card p{font-size:14.3px;color:var(--ink-2)}
/* ---------- split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.ck-list{margin-top:22px;display:grid;gap:14px}
.ck-list li{display:flex;gap:12px;font-size:15px;color:var(--ink-2)}
.ck-list li i{color:var(--teal);margin-top:6px;font-size:12px}
.solve-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.solve-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease}
.solve-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.solve-ico{width:42px;height:42px;border-radius:13px;background:var(--brand-050);color:var(--brand);display:grid;place-items:center;font-size:15px}
.solve-card h3{font-size:16px;margin:14px 0 8px}
.solve-card p{font-size:14.2px;color:var(--ink-2)}
/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px}
.step-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.step-num{width:38px;height:38px;border-radius:12px;background:var(--brand);color:#fff;font-weight:800;display:grid;place-items:center;box-shadow:0 8px 18px rgba(27,86,224,.28)}
.step-card h3{font-size:16.4px;margin:14px 0 8px}
.step-card p{font-size:14.2px;color:var(--ink-2)}
.step-tag{margin-top:14px;display:inline-flex;font-size:12.4px;font-weight:650;color:var(--brand-600);background:var(--brand-050);border-radius:999px;padding:4px 12px}
/* ---------- dark metrics ---------- */
.sec-dark{background:linear-gradient(150deg,#0f1a2e 0%,#142a52 55%,#16305e 100%);color:#fff;position:relative;overflow:hidden}
.sec-dark::after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(91,141,255,.22),rgba(91,141,255,0) 68%);top:-240px;left:-120px;pointer-events:none}
.sec-dark .sec-title{color:#fff}
.sec-dark .sec-sub{color:rgba(255,255,255,.74)}
.sec-dark .eyebrow{color:#8fb2ff}
.sec-dark .eyebrow::before{background:#8fb2ff}
.metric-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:38px}
.metric{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);padding:24px;transition:background .25s ease,transform .25s ease}
.metric:hover{background:rgba(255,255,255,.11);transform:translateY(-4px)}
.metric b{display:block;font-size:clamp(24px,2.8vw,36px);font-weight:800;letter-spacing:-1.2px}
.metric strong{display:block;font-size:14.6px;font-weight:700;margin-top:8px}
.metric span{display:block;font-size:13.2px;color:rgba(255,255,255,.68);margin-top:4px}
/* ---------- voices ---------- */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:38px}
.voice-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease}
.voice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.voice-mark{color:var(--brand-100);font-size:22px}
.voice-quote{font-size:15px;color:var(--ink-2);line-height:1.85;margin-top:10px}
.voice-person{display:flex;align-items:center;gap:12px;margin-top:20px;padding-top:18px;border-top:1px dashed var(--line)}
.avatar{width:42px;height:42px;flex:0 0 42px;border-radius:50%;background:var(--brand-050);color:var(--brand-600);font-weight:800;display:grid;place-items:center;font-size:15px}
.voice-person b{display:block;font-size:14.6px}
.voice-person span{font-size:12.8px;color:var(--muted)}
/* ---------- fit ---------- */
.fit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:38px}
.fit-item{display:flex;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.fit-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--brand-100)}
.fit-ico{width:40px;height:40px;flex:0 0 40px;border-radius:12px;background:var(--brand-050);color:var(--brand);display:grid;place-items:center;font-size:14px}
.fit-item h3{font-size:15.4px}
.fit-item p{font-size:13.8px;color:var(--ink-2);margin-top:4px}
/* ---------- profiles ---------- */
.profile-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:38px}
.profile-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease}
.profile-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.profile-top{padding:22px 22px 18px;background:linear-gradient(150deg,#eef3ff,#f9fbff);display:flex;align-items:center;gap:14px}
.profile-face{width:50px;height:50px;flex:0 0 50px;border-radius:16px;background:#fff;color:var(--brand-600);font-weight:800;display:grid;place-items:center;box-shadow:var(--shadow-sm);font-size:17px}
.profile-name{font-size:17.5px;font-weight:800}
.profile-role{font-size:13px;color:var(--brand-600);font-weight:650;margin-top:2px}
.profile-body{padding:18px 22px 22px}
.profile-stats{display:flex;flex-wrap:wrap;gap:8px}
.profile-stats span{font-size:12.6px;color:var(--ink-2);background:#f4f7fd;border:1px solid var(--line);border-radius:999px;padding:3px 11px}
.bar{height:6px;border-radius:999px;background:var(--brand-050);overflow:hidden;margin-top:16px}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),#5b8dff)}
.bar-label{display:flex;justify-content:space-between;font-size:12.4px;color:var(--muted);margin-top:8px}
/* ---------- schedule ---------- */
.sched-list{margin-top:36px;display:grid;gap:12px}
.sched-row{display:grid;grid-template-columns:132px 1fr 120px 132px;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.sched-row:hover{transform:translateX(4px);border-color:var(--brand-100);box-shadow:var(--shadow-md)}
.sched-date{font-size:14.6px;font-weight:800;color:var(--brand-700)}
.sched-date small{display:block;font-size:12.4px;font-weight:600;color:var(--muted)}
.sched-title{font-size:15px;font-weight:700}
.sched-title small{display:block;font-size:13px;font-weight:500;color:var(--ink-2)}
.sched-state{justify-self:start}
.sched-link{justify-self:end;font-size:13.4px;font-weight:650}
/* ---------- cta ---------- */
.cta-band{background:linear-gradient(140deg,#1445bb 0%,#1b56e0 52%,#3f74f0 100%);border-radius:var(--radius-lg);padding:clamp(30px,4vw,52px);color:#fff;box-shadow:var(--shadow-lg);display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.2),rgba(255,255,255,0) 68%);top:-160px;right:-80px;pointer-events:none}
.cta-band h2{color:#fff;font-size:clamp(21px,2.5vw,30px);line-height:1.36;position:relative;z-index:1}
.cta-band p{color:rgba(255,255,255,.86);font-size:15px;margin-top:12px;position:relative;z-index:1}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:1}
.cta-note{font-size:13px;color:rgba(255,255,255,.72);margin-top:16px;position:relative;z-index:1}
/* ---------- footer ---------- */
.site-footer{background:#0f1a2e;color:rgba(255,255,255,.72);padding:60px 0 26px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.foot-brand{display:flex;align-items:center;gap:9px;font-size:19px;font-weight:800;color:#fff;letter-spacing:-.5px}
.foot-brand .brand-mark{width:30px;height:30px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#5b8dff);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:13px}
.foot-desc{font-size:13.8px;color:rgba(255,255,255,.62);margin-top:16px;max-width:330px}
.foot-title{font-size:14.6px;color:#fff;margin-bottom:16px}
.foot-list{display:grid;gap:10px}
.foot-list a{font-size:13.8px;color:rgba(255,255,255,.68)}
.foot-list a:hover{color:#fff}
.foot-bottom{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.55)}
/* ---------- responsive ---------- */
@media (min-width:992px){.nav-toggle{display:none!important}}
@media (max-width:1199.98px){
 .hero-grid{grid-template-columns:1fr;gap:36px}
 .pain-grid{grid-template-columns:repeat(2,1fr)}
 .steps{grid-template-columns:repeat(2,1fr)}
 .metric-grid{grid-template-columns:repeat(2,1fr)}
 .voice-grid{grid-template-columns:repeat(2,1fr)}
 .profile-grid{grid-template-columns:repeat(2,1fr)}
 .fit-grid{grid-template-columns:repeat(2,1fr)}
 .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:991.98px){
 .main-nav,.nav-stage,.nav-cta{display:none!important}
 .nav-toggle{display:inline-flex!important}
 .split{grid-template-columns:1fr;gap:32px}
 .kpi-strip{grid-template-columns:repeat(2,1fr);gap:22px}
 .cta-band{grid-template-columns:1fr;gap:24px}
 .sched-row{grid-template-columns:1fr 1fr;gap:10px 16px}
 .sched-link{justify-self:start}
}
@media (max-width:767.98px){
 .nav-bar{height:64px}
 .brand{font-size:18px}
 .brand-sub{display:none}
 .pain-grid,.steps,.metric-grid,.voice-grid,.profile-grid,.fit-grid{grid-template-columns:1fr}
 .solve-grid{grid-template-columns:1fr}
 .foot-grid{grid-template-columns:1fr;gap:28px}
 .page-hero{padding:40px 0 46px}
 .hero-points{gap:8px 16px;font-size:13.4px}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .kpi-strip{grid-template-columns:1fr;gap:18px}
 .sched-row{grid-template-columns:1fr}
 .btn-x{width:100%}
 .hero-actions .btn-x,.cta-actions .btn-x{width:100%}
 .seat-item{flex-wrap:wrap}
 .seat-count{margin-left:50px}
}

/* roulang page: category1 */
/* ===== roulang design system ===== */
:root{
  --brand:#1b56e0;
  --brand-600:#1445bb;
  --brand-700:#0f3799;
  --brand-050:#eef3ff;
  --brand-100:#dde7ff;
  --ink:#0f1a2e;
  --ink-2:#3b4a63;
  --muted:#71809a;
  --line:#e4e9f3;
  --bg:#f6f8fc;
  --card:#ffffff;
  --accent:#ff7a45;
  --teal:#0fb5a2;
  --amber:#e08b1a;
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow-sm:0 1px 2px rgba(15,26,46,.05),0 6px 18px rgba(15,26,46,.05);
  --shadow-md:0 10px 32px rgba(15,26,46,.09);
  --shadow-lg:0 24px 60px rgba(15,26,46,.13);
  --sp:clamp(56px,7vw,94px);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.75;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand-600);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid rgba(27,86,224,.35);outline-offset:2px;border-radius:10px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* ===== header ===== */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,.93);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.nav-bar{display:flex;align-items:center;gap:12px;height:72px}
.brand{display:flex;align-items:center;gap:9px;font-size:20px;font-weight:800;letter-spacing:-.6px;color:var(--ink);white-space:nowrap}
.brand:hover{color:var(--brand-600)}
.brand-mark{width:30px;height:30px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#5b8dff);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:13px;box-shadow:0 6px 14px rgba(27,86,224,.32)}
.brand-sub{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:1.4px;padding:3px 9px;border:1px solid var(--line);border-radius:999px}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:10px}
.main-nav a{padding:8px 15px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--ink-2)}
.main-nav a:hover{background:var(--brand-050);color:var(--brand-600)}
.main-nav a.active{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(27,86,224,.26)}
.nav-stage{display:flex;align-items:center;gap:6px;margin-left:auto}
.stage-chip{font-size:12px;font-weight:600;padding:4px 11px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:#fff;white-space:nowrap}
.stage-chip.is-warm{color:#bd5c0b;border-color:#f5dcc1;background:#fff8f0}
.stage-chip.is-live{color:#0c8f62;border-color:#c2ecdb;background:#effaf5}
.stage-chip.is-back{color:#5b6b86;border-color:var(--line);background:#f7f9fc}
.nav-cta{margin-left:12px}
.nav-toggle{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;display:inline-flex;align-items:center;justify-content:center;color:var(--ink-2);cursor:pointer;margin-left:auto;transition:.2s}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand)}
.mobile-nav{display:none;border-top:1px solid var(--line);padding:12px 0 20px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:13px 4px;font-weight:600;color:var(--ink-2);border-bottom:1px dashed var(--line)}
.mobile-nav a.active{color:var(--brand)}
.mobile-nav .btn-x{width:100%;justify-content:center;margin-top:16px}

/* ===== buttons / badges ===== */
.btn-x{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 24px;font-size:15px;font-weight:650;border:1px solid transparent;cursor:pointer;transition:transform .22s ease,background .22s ease,box-shadow .22s ease,color .22s ease,border-color .22s ease;text-decoration:none;line-height:1.4}
.btn-primary-x{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(27,86,224,.26)}
.btn-primary-x:hover{background:var(--brand-600);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(27,86,224,.34)}
.btn-primary-x:active{transform:translateY(0)}
.btn-ghost-x{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost-x:hover{border-color:var(--brand);color:var(--brand-600);transform:translateY(-2px)}
.btn-sm-x{padding:9px 18px;font-size:13.8px}
.btn-lg-x{padding:15px 34px;font-size:16px}
.badge-x{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:999px;font-size:12.5px;font-weight:650;background:var(--brand-050);color:var(--brand-600)}
.badge-teal{background:#e9faf6;color:#0a8a7b}
.badge-amber{background:#fff5e6;color:#b3700d}

/* ===== section base ===== */
.sec{padding:var(--sp) 0}
.sec-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:40px;flex-wrap:wrap}
.sec-head > div{max-width:720px}
.sec-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12.6px;font-weight:700;color:var(--brand-600);letter-spacing:1.6px;margin-bottom:10px}
.sec-kicker::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--brand)}
.sec-head h2{font-size:clamp(23px,2.7vw,34px);font-weight:800;letter-spacing:-.8px;line-height:1.3;margin:0 0 10px}
.sec-head p{margin:0;color:var(--ink-2);font-size:15.4px}

/* ===== hero ===== */
.cat-hero{position:relative;overflow:hidden;background:#f6f8fc}
.cat-hero-shape{position:absolute;top:0;left:0;right:0;height:calc(100% - 46px);background:linear-gradient(115deg,#0d2a75 0%,#1b56e0 54%,#3f8ae9 100%);clip-path:polygon(0 0,100% 0,100% 84%,0 100%);z-index:0}
.cat-hero-shape::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 14%,rgba(255,255,255,.18),transparent 52%)}
.cat-hero-inner{position:relative;z-index:1;padding:70px 0 94px;color:#fff}
.cat-hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:46px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:999px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);color:#fff;font-size:13px;font-weight:650;letter-spacing:.4px}
.cat-hero h1{font-size:clamp(28px,3.6vw,46px);line-height:1.24;letter-spacing:-1.2px;font-weight:800;margin:20px 0 16px}
.cat-hero h1 em{font-style:normal;color:#ffd79a;position:relative;white-space:nowrap}
.hero-sub{font-size:16.2px;color:rgba(255,255,255,.88);max-width:640px;margin:0 0 26px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn-light-x{background:#fff;color:var(--brand-700);box-shadow:0 14px 30px rgba(6,22,64,.26)}
.btn-light-x:hover{background:#f2f6ff;color:var(--brand-700);transform:translateY(-2px);box-shadow:0 18px 36px rgba(6,22,64,.32)}
.btn-line-x{background:transparent;border-color:rgba(255,255,255,.42);color:#fff}
.btn-line-x:hover{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.7)}
.hero-panel{background:#fff;border-radius:var(--radius-lg);padding:26px 26px 22px;box-shadow:0 30px 70px rgba(5,18,52,.3);color:var(--ink);border:1px solid rgba(255,255,255,.6)}
.hp-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.hp-title{font-size:16.5px;font-weight:750;color:var(--ink)}
.hp-bar{height:9px;border-radius:999px;background:var(--brand-050);overflow:hidden}
.hp-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),#4f8bf5)}
.hp-meta{display:flex;justify-content:space-between;font-size:12.8px;color:var(--muted);margin-top:9px}
.hp-stats{list-style:none;margin:20px 0 0;padding:18px 0 0;border-top:1px dashed var(--line);display:grid;grid-template-columns:repeat(3,1fr);gap:10px;text-align:center}
.hp-stats strong{display:block;font-size:21px;font-weight:800;color:var(--brand-600);letter-spacing:-.6px;line-height:1.3}
.hp-stats span{font-size:12.6px;color:var(--muted)}
.hp-note{margin:18px 0 0;font-size:13.2px;color:var(--ink-2);background:var(--brand-050);border-radius:var(--radius-sm);padding:11px 14px;display:flex;align-items:center;gap:8px}
.hp-note i{color:var(--brand-600)}

/* ===== generic cards ===== */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.card-x{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);height:100%;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.card-x:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--brand-100)}
.card-x h3{font-size:17.5px;font-weight:750;margin:0 0 10px;letter-spacing:-.3px}
.card-x p{margin:0;color:var(--ink-2);font-size:14.8px;line-height:1.85}
.icon-x{width:44px;height:44px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;background:var(--brand-050);color:var(--brand-600);font-size:17px;margin-bottom:16px}
.icon-teal{background:#e9faf6;color:#0a8a7b}
.icon-amber{background:#fff5e6;color:#b3700d}
.icon-accent{background:#fff0ea;color:#d9551c}
.pain-card{border-left:3px solid var(--brand-100)}
.pain-card:hover{border-left-color:var(--brand)}
.quote-line{font-size:17px;font-weight:700;color:var(--ink);margin:0 0 12px;letter-spacing:-.2px}
.quote-line i{color:var(--brand-100);margin-right:6px}

/* ===== mechanism split ===== */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:start}
.split h2{font-size:clamp(23px,2.7vw,33px);font-weight:800;letter-spacing:-.8px;line-height:1.32;margin:0 0 14px}
.split p{color:var(--ink-2);font-size:15.4px;margin:0 0 20px}
.check-list{list-style:none;margin:0;padding:0}
.check-list li{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px dashed var(--line);font-size:14.9px;color:var(--ink-2)}
.check-list li:last-child{border-bottom:0}
.check-list i{color:var(--teal);margin-top:5px;font-size:14px}
.check-list strong{color:var(--ink);font-weight:700}
.timeline{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-sm)}
.timeline h3{font-size:16px;font-weight:750;margin:0 0 20px;color:var(--ink)}
.tl-item{display:flex;gap:14px;padding-bottom:20px;position:relative}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:7px;top:20px;bottom:0;width:2px;background:var(--line)}
.tl-item:last-child::before{display:none}
.tl-dot{width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--brand-100);flex:0 0 auto;margin-top:5px;z-index:1}
.tl-item.is-now .tl-dot{border-color:var(--brand);box-shadow:0 0 0 4px rgba(27,86,224,.12)}
.tl-week{font-size:12.6px;font-weight:700;color:var(--brand-600);letter-spacing:.4px}
.tl-text{font-size:14.6px;color:var(--ink-2);margin-top:2px}

/* ===== steps ===== */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease}
.step:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.step::after{content:attr(data-num);position:absolute;right:14px;top:6px;font-size:52px;font-weight:800;color:var(--brand-050);letter-spacing:-3px;line-height:1}
.step h3{font-size:17px;font-weight:750;margin:0 0 10px;position:relative;z-index:1}
.step p{margin:0;font-size:14.6px;color:var(--ink-2);position:relative;z-index:1}
.step-no{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:11px;background:var(--brand);color:#fff;font-size:14px;font-weight:750;margin-bottom:16px;position:relative;z-index:1}

/* ===== stats band ===== */
.band{padding:0 0 var(--sp)}
.band-inner{background:linear-gradient(118deg,#0c1f52 0%,#143a97 52%,#1b56e0 100%);border-radius:var(--radius-lg);padding:48px 40px;color:#fff;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.band-inner::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.14),transparent 66%);right:-140px;top:-180px}
.band-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:34px;position:relative;z-index:1}
.band-head h2{font-size:clamp(21px,2.4vw,29px);font-weight:800;letter-spacing:-.6px;margin:0 0 8px;color:#fff}
.band-head p{margin:0;color:rgba(255,255,255,.78);font-size:15px;max-width:560px}
.band-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;position:relative;z-index:1}
.band-item{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);padding:22px}
.band-item strong{display:block;font-size:clamp(26px,3vw,36px);font-weight:800;letter-spacing:-1.4px;line-height:1.2}
.band-item span{display:block;font-size:13.6px;color:rgba(255,255,255,.76);margin-top:6px}

/* ===== testimonials ===== */
.tst-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm);height:100%;display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease}
.tst-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.tst-card p{margin:0 0 22px;color:var(--ink-2);font-size:15px;line-height:1.9;flex:1}
.tst-user{display:flex;align-items:center;gap:12px;border-top:1px dashed var(--line);padding-top:16px}
.tst-avatar{width:42px;height:42px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--brand-050);color:var(--brand-600);font-weight:750;font-size:15px;flex:0 0 auto}
.tst-name{font-size:14.6px;font-weight:700;color:var(--ink);line-height:1.4}
.tst-role{font-size:12.8px;color:var(--muted)}

/* ===== fit list ===== */
.fit-col{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-sm)}
.fit-col h3{font-size:18px;font-weight:750;margin:0 0 18px;display:flex;align-items:center;gap:10px}
.fit-col h3 i{font-size:15px}
.fit-list{list-style:none;margin:0;padding:0}
.fit-list li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;font-size:14.9px;color:var(--ink-2);border-bottom:1px dashed var(--line)}
.fit-list li:last-child{border-bottom:0}
.fit-list i{margin-top:5px;font-size:13px}
.fit-yes h3 i{color:var(--teal)}
.fit-yes .fit-list i{color:var(--teal)}
.fit-no{border-color:#f4dfdf}
.fit-no h3 i{color:#d9551c}
.fit-no .fit-list i{color:#d9551c}

/* ===== schedule ===== */
.sched{list-style:none;margin:0;padding:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.sched-row{display:grid;grid-template-columns:120px 1.4fr 1fr .8fr 96px;gap:18px;align-items:center;padding:20px 28px;border-bottom:1px solid var(--line);transition:background .2s ease}
.sched-row:last-child{border-bottom:0}
.sched-row:hover{background:var(--brand-050)}
.sched-date{font-size:14.4px;font-weight:750;color:var(--brand-600)}
.sched-topic{font-size:15.4px;font-weight:650;color:var(--ink)}
.sched-loc,.sched-cap{font-size:14px;color:var(--muted)}
.chip{display:inline-flex;align-items:center;justify-content:center;padding:5px 12px;border-radius:999px;font-size:12.4px;font-weight:700}
.chip-open{background:#e9faf6;color:#0a8a7b}
.chip-wait{background:#fff5e6;color:#b3700d}
.chip-full{background:#f1f3f8;color:#8a97ad}

/* ===== faq ===== */
.faq{display:grid;gap:14px;max-width:920px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .22s ease,box-shadow .22s ease}
.faq details[open]{border-color:var(--brand-100);box-shadow:var(--shadow-md)}
.faq summary{list-style:none;cursor:pointer;padding:20px 26px;font-size:16px;font-weight:700;color:var(--ink);display:flex;align-items:center;justify-content:space-between;gap:16px;transition:color .2s ease}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--brand-600)}
.faq summary::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--muted);transition:transform .25s ease}
.faq details[open] summary::after{transform:rotate(180deg);color:var(--brand-600)}
.faq .faq-body{padding:0 26px 22px;color:var(--ink-2);font-size:14.9px;line-height:1.9;border-top:1px dashed var(--line);padding-top:18px}

/* ===== cta ===== */
.cta-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:46px 44px;display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center;position:relative;overflow:hidden}
.cta-wrap::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:linear-gradient(180deg,var(--brand),var(--teal))}
.cta-wrap h2{font-size:clamp(22px,2.6vw,31px);font-weight:800;letter-spacing:-.8px;line-height:1.32;margin:0 0 12px}
.cta-wrap p{color:var(--ink-2);font-size:15.2px;margin:0 0 22px;max-width:620px}
.cta-side{background:var(--brand-050);border-radius:var(--radius);padding:24px;border:1px solid var(--brand-100)}
.cta-side ul{list-style:none;margin:0;padding:0}
.cta-side li{display:flex;gap:10px;align-items:flex-start;font-size:14.2px;color:var(--ink-2);padding:7px 0}
.cta-side i{color:var(--brand-600);margin-top:5px;font-size:12.5px}

/* ===== footer ===== */
.site-footer{background:#0c1730;color:#a9b6ce;padding:60px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.foot-brand{display:flex;align-items:center;gap:9px;color:#fff;font-size:19px;font-weight:800;margin-bottom:14px;letter-spacing:-.5px}
.foot-desc{color:#8b9ab5;font-size:14px;max-width:360px;margin:0;line-height:1.9}
.foot-title{color:#fff;font-size:15px;font-weight:700;margin:0 0 16px}
.foot-list{list-style:none;margin:0;padding:0}
.foot-list li{margin-bottom:10px}
.foot-list a{color:#9dabc4;font-size:14px}
.foot-list a:hover{color:#fff}
.foot-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.09);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#7c8aa5}

/* ===== responsive ===== */
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr;gap:34px}
  .cat-hero-shape{height:calc(100% - 30px)}
  .split{grid-template-columns:1fr;gap:32px}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .band-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-wrap{grid-template-columns:1fr;padding:38px 30px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:30px}
  .sched-row{grid-template-columns:100px 1.3fr 1fr;row-gap:8px}
  .sched-cap,.sched-row .chip{grid-column:auto}
}
@media (max-width:768px){
  .grid-3{grid-template-columns:1fr}
  .sched-row{grid-template-columns:1fr 1fr;padding:18px 20px}
  .sched-topic{grid-column:1 / -1;order:-1}
  .sched-date{font-size:14px}
  .band-inner{padding:34px 24px}
  .timeline{padding:24px}
}
@media (max-width:520px){
  .cat-hero-inner{padding:52px 0 70px}
  .grid-4,.steps,.band-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .cta-wrap{padding:30px 22px}
  .hp-stats{grid-template-columns:1fr;gap:14px;text-align:left}
  .hp-stats li{display:flex;align-items:baseline;gap:10px}
  .hero-actions .btn-x{width:100%}
  .sec-head{margin-bottom:28px}
}

/* roulang page: category2 */
:root{
 --brand:#1b56e0;
 --brand-600:#1445bb;
 --brand-700:#0f3799;
 --brand-050:#eef3ff;
 --brand-100:#dde7ff;
 --ink:#0f1a2e;
 --ink-2:#3b4a63;
 --muted:#71809a;
 --line:#e4e9f3;
 --bg:#f6f8fc;
 --card:#ffffff;
 --accent:#ff7a45;
 --teal:#0fb5a2;
 --amber:#e08b1a;
 --radius:18px;
 --radius-sm:12px;
 --radius-lg:26px;
 --shadow-sm:0 1px 2px rgba(15,26,46,.05),0 6px 18px rgba(15,26,46,.05);
 --shadow-md:0 10px 32px rgba(15,26,46,.09);
 --shadow-lg:0 24px 60px rgba(15,26,46,.13);
 --sp:clamp(56px,7vw,94px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 font-size:16px;line-height:1.75;color:var(--ink);background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.7px;color:var(--ink)}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand-600);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid rgba(27,86,224,.4);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
/* ---------- 按钮 / 徽章 ---------- */
.btn-x{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 24px;font-size:15px;font-weight:650;border:1px solid transparent;cursor:pointer;line-height:1.4;transition:transform .22s ease,background .22s ease,box-shadow .22s ease,color .22s ease,border-color .22s ease}
.btn-primary-x{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(27,86,224,.26)}
.btn-primary-x:hover{background:var(--brand-600);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(27,86,224,.34)}
.btn-primary-x:active{transform:translateY(0)}
.btn-ghost-x{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost-x:hover{border-color:var(--brand);color:var(--brand-600);transform:translateY(-2px)}
.btn-light-x{background:#fff;color:var(--brand-700);box-shadow:0 12px 26px rgba(6,18,44,.22)}
.btn-light-x:hover{background:#eef3ff;color:var(--brand-700);transform:translateY(-2px)}
.btn-sm-x{padding:9px 18px;font-size:13.8px}
.badge-x{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:999px;font-size:12.5px;font-weight:650;background:var(--brand-050);color:var(--brand-600)}
.badge-teal{background:#e9faf6;color:#0a8a7b}
.badge-amber{background:#fff5e6;color:#b3700d}
.badge-line{background:#fff;border:1px solid var(--line);color:var(--ink-2)}
/* ---------- 头部导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,.93);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.nav-bar{display:flex;align-items:center;gap:12px;height:72px}
.brand{display:flex;align-items:center;gap:9px;font-size:20px;font-weight:800;letter-spacing:-.6px;color:var(--ink);white-space:nowrap}
.brand:hover{color:var(--brand-600)}
.brand-mark{width:30px;height:30px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#5b8dff);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:13px;box-shadow:0 6px 14px rgba(27,86,224,.32)}
.brand-sub{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:1.4px;padding:3px 9px;border:1px solid var(--line);border-radius:999px}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:10px}
.main-nav a{padding:8px 15px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--ink-2)}
.main-nav a:hover{background:var(--brand-050);color:var(--brand-600)}
.main-nav a.active{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(27,86,224,.26)}
.nav-stage{display:flex;align-items:center;gap:6px;margin-left:auto}
.stage-chip{font-size:12px;font-weight:600;padding:4px 11px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:#fff;white-space:nowrap}
.stage-chip.is-warm{color:#bd5c0b;border-color:#f5dcc1;background:#fff8f0}
.stage-chip.is-live{color:#0c8f62;border-color:#c2ecdb;background:#effaf5}
.stage-chip.is-back{color:#5b6b86;border-color:var(--line);background:#f7f9fc}
.nav-cta{margin-left:12px}
.nav-toggle{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;display:inline-flex;align-items:center;justify-content:center;color:var(--ink-2);cursor:pointer;margin-left:auto;transition:.2s}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand)}
.mobile-nav{display:none;border-top:1px solid var(--line);padding:12px 0 20px;background:#fff}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:13px 4px;font-weight:600;color:var(--ink-2);border-bottom:1px dashed var(--line)}
.mobile-nav a.active{color:var(--brand)}
.mobile-nav .btn-x{width:100%;justify-content:center;margin-top:16px;border-bottom:none}
/* ---------- 内页首屏 ---------- */
.page-hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#e9efff 0%,#f6f8fc 72%,#f6f8fc 100%);border-bottom:1px solid var(--line);padding:38px 0 68px}
.page-hero::after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(27,86,224,.14),rgba(27,86,224,0) 68%);top:-260px;right:-150px;pointer-events:none}
.page-hero::before{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(15,181,162,.14),rgba(15,181,162,0) 70%);bottom:-150px;left:-90px;pointer-events:none}
.hero-crumb{position:relative;z-index:1;display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);margin-bottom:26px}
.hero-crumb a{color:var(--muted);font-weight:600}
.hero-crumb a:hover{color:var(--brand)}
.hero-crumb i{font-size:10px;color:#b8c3d6}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:46px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--brand-100);color:var(--brand-600);font-size:13px;font-weight:650;padding:7px 16px;border-radius:999px;box-shadow:var(--shadow-sm)}
.page-hero h1{font-size:clamp(26px,3.3vw,42px);line-height:1.3;margin:20px 0 14px;letter-spacing:-1px}
.page-hero h1 .hl{color:var(--brand);position:relative;white-space:nowrap}
.page-hero h1 .hl::after{content:"";position:absolute;left:0;right:0;bottom:3px;height:9px;background:rgba(27,86,224,.14);border-radius:6px;z-index:-1}
.hero-lead{font-size:17px;font-weight:650;color:var(--brand-600);margin-bottom:12px}
.hero-desc{font-size:15.5px;color:var(--ink-2);max-width:640px}
.hero-points{display:flex;flex-direction:column;gap:9px;font-size:14.5px;color:var(--ink-2);margin:22px 0 26px}
.hero-points li{display:flex;align-items:flex-start;gap:10px}
.hero-points i{color:var(--teal);font-size:13px;margin-top:6px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
/* ---------- 倒计时面板 ---------- */
.count-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:28px 26px;display:grid;gap:18px}
.count-ring{width:170px;height:170px;border-radius:50%;background:conic-gradient(var(--brand) 0 72%,#e6ecf8 72% 100%);display:grid;place-items:center;position:relative;margin:0 auto}
.count-ring::before{content:"";position:absolute;inset:11px;background:#fff;border-radius:50%;box-shadow:inset 0 2px 12px rgba(15,26,46,.06)}
.count-inner{position:relative;text-align:center;line-height:1.2}
.count-num{display:block;font-size:46px;font-weight:800;color:var(--brand);letter-spacing:-1.5px}
.count-unit{font-size:12.5px;font-weight:600;color:var(--muted)}
.count-meta-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.count-meta-top strong{font-size:15.5px}
.count-note{font-size:13.5px;color:var(--muted);margin:0}
.meter-head{display:flex;justify-content:space-between;font-size:12.5px;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.meter{height:8px;border-radius:999px;background:#eef2fa;overflow:hidden}
.meter span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),#6a95ff);transition:width .6s ease}
.count-facts{display:grid;grid-template-columns:1fr 1fr;gap:12px;border-top:1px dashed var(--line);padding-top:16px}
.count-facts b{display:block;font-size:24px;font-weight:800;color:var(--ink);letter-spacing:-1px}
.count-facts span{font-size:12.5px;color:var(--muted)}
/* ---------- 板块通用 ---------- */
.section{padding:var(--sp) 0}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:760px;margin-bottom:38px}
.sec-head h2{font-size:clamp(22px,2.4vw,31px);margin:14px 0 12px}
.sec-head p{font-size:15.5px;color:var(--ink-2);margin:0}
.sec-flex{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;flex-wrap:wrap;margin-bottom:34px}
.sec-flex .sec-head{margin-bottom:0}
/* ---------- 阶段时间线 ---------- */
.stage-line{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;position:relative}
.stage-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.stage-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.stage-card.is-live{border-color:var(--brand-100);box-shadow:0 14px 36px rgba(27,86,224,.15)}
.stage-card h3{font-size:18px;margin:16px 0 6px}
.stage-time{font-size:13px;color:var(--muted);font-weight:600;margin-bottom:14px}
.stage-card ul li{position:relative;padding-left:20px;font-size:14.3px;color:var(--ink-2);margin-bottom:9px}
.stage-card ul li::before{content:"";position:absolute;left:2px;top:10px;width:7px;height:7px;border-radius:50%;background:var(--brand-100)}
.stage-card.is-live ul li::before{background:var(--brand)}
.stage-card ul li:last-child{margin-bottom:0}
/* ---------- 现场困境 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.problem-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm);border-left:4px solid var(--accent);transition:transform .25s ease,box-shadow .25s ease}
.problem-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.problem-card:nth-child(2){border-left-color:var(--amber)}
.problem-card:nth-child(3){border-left-color:var(--teal)}
.problem-card .num{font-size:13px;font-weight:800;color:var(--muted);letter-spacing:2px}
.problem-card h3{font-size:17.5px;margin:10px 0 10px;line-height:1.45}
.problem-card p{font-size:14.5px;color:var(--ink-2);margin:0 0 16px}
.fix-note{display:flex;gap:9px;align-items:flex-start;font-size:13.5px;color:var(--brand-700);background:var(--brand-050);border-radius:var(--radius-sm);padding:12px 14px;line-height:1.6}
.fix-note i{color:var(--brand);margin-top:4px;font-size:12px}
/* ---------- 机制图文 ---------- */
.split-block{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split-block h2{font-size:clamp(22px,2.4vw,31px);margin:14px 0 14px}
.split-block p{font-size:15.5px;color:var(--ink-2)}
.check-list{margin:22px 0 0;display:grid;gap:12px}
.check-list li{display:flex;gap:11px;align-items:flex-start;font-size:14.8px;color:var(--ink-2)}
.check-list i{color:var(--brand);font-size:12px;margin-top:7px}
.slot-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.slot{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease}
.slot:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.slot .tag{font-size:11.5px;font-weight:700;padding:3px 10px;border-radius:999px;background:var(--brand-050);color:var(--brand-600);display:inline-block}
.slot h4{font-size:15.5px;margin:12px 0 6px}
.slot p{font-size:13.2px;color:var(--muted);margin:0}
.slot:nth-child(2) .tag{background:#e9faf6;color:#0a8a7b}
.slot:nth-child(3) .tag{background:#fff5e6;color:#b3700d}
.slot:nth-child(4) .tag{background:#fdeef2;color:#c03c68}
.rotate-note{margin-top:16px;font-size:13.5px;color:var(--ink-2);background:#fff;border:1px dashed var(--line);border-radius:var(--radius-sm);padding:14px 16px;display:flex;gap:10px;align-items:center}
.rotate-note i{color:var(--brand)}
/* ---------- 四步法 ---------- */
.step-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease}
.step-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.step-card .step-num{font-size:40px;font-weight:800;color:var(--brand-100);letter-spacing:-2px;line-height:1}
.step-card h3{font-size:16.5px;margin:12px 0 8px}
.step-card p{font-size:14px;color:var(--ink-2);margin:0}
.step-card::after{content:"";position:absolute;right:-30px;bottom:-30px;width:90px;height:90px;border-radius:50%;background:radial-gradient(circle,rgba(27,86,224,.08),rgba(27,86,224,0) 70%)}
/* ---------- 数据 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat-card{background:linear-gradient(180deg,#ffffff,#f8faff);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease}
.stat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.stat-card b{display:block;font-size:clamp(28px,3vw,38px);font-weight:800;letter-spacing:-1.5px;color:var(--brand);line-height:1.1}
.stat-card span{display:block;font-size:14.5px;font-weight:650;margin:10px 0 6px}
.stat-card em{font-style:normal;font-size:13.2px;color:var(--muted);line-height:1.6}
/* ---------- 手记列表 ---------- */
.diary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.diary-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;height:100%;transition:transform .28s ease,box-shadow .28s ease}
.diary-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.cover{aspect-ratio:4/3;position:relative;display:flex;flex-direction:column;justify-content:space-between;padding:16px;color:#fff}
.cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,17,34,.06),rgba(9,17,34,.48))}
.cover i,.cover span{position:relative;z-index:1}
.cover .cover-icon{font-size:22px;opacity:.92;align-self:flex-end}
.cover .cover-meta{font-size:12.5px;font-weight:650;letter-spacing:.4px;opacity:.95}
.cover-a{background:linear-gradient(135deg,#1b56e0,#6a95ff)}
.cover-b{background:linear-gradient(135deg,#0f8f82,#4ecdb9)}
.cover-c{background:linear-gradient(135deg,#2b3c66,#5b7bd6)}
.cover-d{background:linear-gradient(135deg,#b3700d,#e5b061)}
.cover-e{background:linear-gradient(135deg,#123a8a,#3f7ce0)}
.cover-f{background:linear-gradient(135deg,#8b3b6a,#d07fa8)}
.diary-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.diary-body h3{font-size:16.5px;line-height:1.5;margin-bottom:10px}
.diary-body p{font-size:14px;color:var(--ink-2);margin:0 0 16px}
.diary-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto}
.tag-x{font-size:12px;font-weight:600;color:var(--ink-2);background:#f4f7fd;border:1px solid var(--line);border-radius:999px;padding:3px 10px}
/* ---------- 证言 ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease}
.quote-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.quote-card .qmark{font-size:22px;color:var(--brand-100);margin-bottom:10px}
.quote-card p{font-size:14.8px;color:var(--ink-2);margin:0 0 20px}
.who{display:flex;align-items:center;gap:12px;margin-top:auto}
.who .avatar{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--brand),#6a95ff);color:#fff;font-weight:800;font-size:15px;display:grid;place-items:center}
.who b{display:block;font-size:14.5px}
.who span{font-size:12.8px;color:var(--muted)}
/* ---------- 频道矩阵 ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.channel-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.channel-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--brand-100)}
.channel-card .cicon{width:46px;height:46px;border-radius:14px;background:var(--brand-050);color:var(--brand);display:grid;place-items:center;font-size:18px;margin-bottom:16px}
.channel-card.is-current .cicon{background:var(--brand);color:#fff;box-shadow:0 10px 22px rgba(27,86,224,.3)}
.channel-card h3{font-size:17.5px;margin-bottom:10px}
.channel-card p{font-size:14.3px;color:var(--ink-2);margin:0 0 18px}
.channel-link{margin-top:auto;font-size:14px;font-weight:650;color:var(--brand-600);display:inline-flex;align-items:center;gap:8px}
.channel-card:hover .channel-link{gap:12px}
/* ---------- 转化区 ---------- */
.cta-band{background:linear-gradient(135deg,#0d2a6e 0%,#1b56e0 58%,#2f76ff 100%);color:#fff;padding:var(--sp) 0;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.16),rgba(255,255,255,0) 68%);top:-220px;right:-160px}
.cta-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.cta-tag{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:650;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.26)}
.cta-band h2{color:#fff;font-size:clamp(23px,2.6vw,33px);margin:18px 0 14px}
.cta-band p{color:rgba(255,255,255,.82);font-size:15.3px}
.cta-list{display:grid;gap:11px;margin-top:20px}
.cta-list li{display:flex;gap:11px;align-items:flex-start;font-size:14.6px;color:rgba(255,255,255,.9)}
.cta-list i{font-size:12px;margin-top:7px;color:#9ff0e2}
.apply-panel{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:var(--radius-lg);padding:26px 24px;backdrop-filter:blur(6px);display:grid;gap:14px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:grid;gap:6px}
.field label{font-size:12.8px;font-weight:650;color:rgba(255,255,255,.78);letter-spacing:.3px}
.field input,.field select{width:100%;padding:11px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.08);color:#fff;font-size:14px;transition:.2s}
.field input::placeholder{color:rgba(255,255,255,.5)}
.field input:focus,.field select:focus{outline:none;border-color:#9ab7ff;background:rgba(255,255,255,.16);box-shadow:0 0 0 3px rgba(154,183,255,.28)}
.field select option{color:#0f1a2e}
.form-note{font-size:12.8px;color:rgba(255,255,255,.68);margin:2px 0 0;text-align:center}
/* ---------- 页脚 ---------- */
.site-footer{background:#0c1730;color:#c3cddf;padding:64px 0 26px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.foot-brand{color:#fff;font-size:19px;font-weight:800;display:flex;align-items:center;gap:9px;margin-bottom:16px;letter-spacing:-.5px}
.foot-brand .brand-mark{width:28px;height:28px;border-radius:9px}
.foot-title{font-size:14px;color:#fff;margin-bottom:16px;font-weight:700;letter-spacing:.4px}
.foot-list li{margin-bottom:11px}
.foot-list a{color:#98a6c0;font-size:14px}
.foot-list a:hover{color:#fff}
.foot-desc{color:#8f9db8;font-size:14px;max-width:370px;margin:0}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding-top:20px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:#7d8ba6}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:34px}
 .page-hero{padding:32px 0 54px}
 .split-block{grid-template-columns:1fr;gap:30px}
 .cta-grid{grid-template-columns:1fr;gap:32px}
 .stage-line{grid-template-columns:1fr}
 .step-row{grid-template-columns:repeat(2,1fr)}
 .stat-grid{grid-template-columns:repeat(2,1fr)}
 .diary-grid{grid-template-columns:repeat(2,1fr)}
 .quote-grid{grid-template-columns:1fr}
 .channel-grid{grid-template-columns:repeat(2,1fr)}
 .grid-3{grid-template-columns:repeat(2,1fr)}
 .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
 .nav-bar{height:66px}
 .brand{font-size:18px}
 .brand-sub{display:none}
 .section{padding:52px 0}
 .grid-2,.grid-3,.diary-grid,.channel-grid,.slot-grid{grid-template-columns:1fr}
 .step-row{grid-template-columns:1fr}
 .stat-grid{grid-template-columns:1fr 1fr;gap:14px}
 .field-row{grid-template-columns:1fr}
 .count-ring{width:150px;height:150px}
 .count-num{font-size:40px}
 .foot-grid{grid-template-columns:1fr}
 .sec-flex{margin-bottom:26px}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .page-hero h1{font-size:24px}
 .hero-actions .btn-x{width:100%}
 .hero-actions{flex-direction:column;align-items:stretch}
 .stat-grid{grid-template-columns:1fr}
 .count-panel{padding:22px 18px}
 .apply-panel{padding:20px 16px}
 .foot-bottom{flex-direction:column;gap:6px}
}

/* 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}