/* roulang page: index */
:root{
  --c-orange:#FF6B2C;
  --c-coral:#FF3D77;
  --c-purple:#6C4DF6;
  --c-cyan:#00C2A8;
  --c-ink:#17141F;
  --c-paper:#F7F5F2;
  --c-line:#E9E4DE;
  --c-text:#2A2730;
  --c-muted:#6B6575;
  --grad:linear-gradient(135deg,#FF6B2C 0%,#FF3D77 50%,#6C4DF6 100%);
  --grad-soft:linear-gradient(135deg,rgba(255,107,44,.14),rgba(108,77,246,.14));
  --r-xl:32px;
  --r-lg:28px;
  --r-md:24px;
  --r-sm:14px;
  --sh-1:0 8px 24px rgba(255,107,44,.08);
  --sh-2:0 16px 42px rgba(255,107,44,.16);
  --sh-3:0 26px 64px rgba(23,20,31,.16);
  --maxw:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:1.05rem;
  line-height:1.8;
  color:var(--c-text);
  background:var(--c-paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--c-ink);letter-spacing:-.012em;line-height:1.3}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{border:0;background:none;font:inherit;color:inherit;cursor:pointer}
section[id]{scroll-margin-top:96px}
.container-x{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-soft{background:linear-gradient(180deg,#FFFDFB 0%,#F7F5F2 100%)}

/* ---------- 按钮 ---------- */
.btn-grad,.btn-ghost,.btn-outline,.btn-light,.btn-outline-light,.btn-soft{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;font-size:.98rem;padding:0 26px;min-height:50px;
  transition:transform .22s ease,box-shadow .26s ease,background .26s ease,color .26s ease,border-color .26s ease;
  white-space:nowrap;
}
.btn-grad{background-image:var(--grad);color:#fff;box-shadow:0 12px 28px rgba(255,61,119,.26)}
.btn-grad:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(255,61,119,.34);color:#fff}
.btn-grad:focus-visible{outline:3px solid rgba(255,107,44,.35);outline-offset:2px}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.32)}
.btn-ghost:hover{background:rgba(255,255,255,.26);color:#fff;transform:translateY(-2px)}
.btn-outline{background:#fff;color:var(--c-orange);border:1.6px solid rgba(255,107,44,.45)}
.btn-outline:hover{background:var(--c-orange);color:#fff;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--c-ink);box-shadow:0 12px 26px rgba(23,20,31,.22)}
.btn-light:hover{transform:translateY(-2px);color:var(--c-orange)}
.btn-outline-light{background:transparent;color:#fff;border:1.6px solid rgba(255,255,255,.5)}
.btn-outline-light:hover{background:rgba(255,255,255,.18);color:#fff;transform:translateY(-2px)}
.btn-soft{background:#fff;border:1px solid var(--c-line);color:var(--c-text)}
.btn-soft:hover{border-color:rgba(255,107,44,.5);color:var(--c-orange)}
.btn-lg-x{min-height:54px;padding:0 32px;font-size:1.02rem}
.btn-sm-x{min-height:42px;padding:0 20px;font-size:.9rem}
.w-100{width:100%}

/* ---------- 顶部状态条 ---------- */
.status-bar{background:var(--c-ink);color:#EDEAF2;font-size:.85rem}
.status-inner{display:flex;align-items:center;gap:14px;min-height:40px;padding-right:46px;position:relative}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--c-cyan);flex:0 0 auto;animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(0,194,168,.2)}50%{box-shadow:0 0 0 9px rgba(0,194,168,.04)}}
.status-divider{width:1px;height:14px;background:rgba(255,255,255,.18)}
.status-text{font-weight:600}
.status-text.muted{color:rgba(255,255,255,.62);font-weight:500}
.status-badge{padding:3px 13px;border-radius:999px;background:rgba(255,107,44,.22);color:#FFD2BB;font-weight:700;font-size:.79rem}
.status-close{position:absolute;right:24px;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;color:#fff;opacity:.55;font-size:1.1rem;line-height:1;display:grid;place-items:center;transition:.2s}
.status-close:hover{opacity:1;background:rgba(255,255,255,.14)}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(247,245,242,.93);backdrop-filter:blur(14px);border-bottom:1px solid var(--c-line);transition:box-shadow .3s ease}
.site-header.is-scrolled{box-shadow:0 10px 30px rgba(23,20,31,.08)}
.nav-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;min-height:78px}
.nav-side{display:flex;align-items:center;gap:6px;min-width:0}
.nav-side-right{justify-content:flex-end;gap:12px}
.nav-left,.nav-right{display:flex;align-items:center;gap:4px}
.brand-mark{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;padding:0 10px;white-space:nowrap}
.brand-cn{font-size:1.22rem;font-weight:800;letter-spacing:.005em;background-image:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.brand-sub{font-size:.62rem;letter-spacing:.3em;color:var(--c-muted);margin-top:2px;text-transform:uppercase}
.nav-link-x{position:relative;display:inline-flex;align-items:center;padding:10px 14px;border-radius:999px;font-size:.95rem;font-weight:600;color:var(--c-muted);transition:color .2s ease,background .2s ease}
.nav-link-x::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background-image:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .28s ease}
.nav-link-x:hover{color:var(--c-ink);background:rgba(255,107,44,.07)}
.nav-link-x:hover::after{transform:scaleX(1)}
.nav-link-x.active{color:var(--c-orange)}
.nav-link-x.active::after{transform:scaleX(1)}
.menu-toggle{display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--c-line);background:#fff;color:var(--c-ink);align-items:center;justify-content:center;font-size:1.05rem;transition:.2s}
.menu-toggle:hover{border-color:rgba(255,107,44,.5);color:var(--c-orange)}
.mobile-panel{display:none;border-top:1px solid var(--c-line);background:#fff;padding:14px 24px 20px}
.mobile-panel.open{display:block}
.mobile-panel nav{display:flex;flex-direction:column;gap:8px}
.m-link{padding:12px 16px;border-radius:14px;font-weight:600;color:var(--c-text);background:#FBF9F7;transition:.2s}
.m-link:hover{color:var(--c-orange)}
.m-link.active{color:var(--c-orange);background:rgba(255,107,44,.1)}

/* ---------- Hero ---------- */
.hero{position:relative;margin-top:26px;border-radius:var(--r-xl);overflow:hidden;background:var(--c-ink)}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(23,20,31,.96) 0%,rgba(23,20,31,.84) 44%,rgba(108,77,246,.52) 100%)}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center;padding-top:78px;padding-bottom:82px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:#FFE2D4;font-size:.82rem;font-weight:600}
.hero h1{margin-top:22px;color:#fff;font-size:clamp(2.05rem,4.4vw,3.35rem);font-weight:800;line-height:1.24}
.hero-sub{margin-top:20px;color:rgba(255,255,255,.78);font-size:clamp(1rem,1.6vw,1.1rem);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.stat-pill{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.86);font-size:.84rem;font-weight:600}
.stat-pill b{font-family:"DIN Alternate",Inter,sans-serif;font-size:1.08rem;color:#fff;letter-spacing:.02em}
.hero-card{background:rgba(255,255,255,.97);border:1px solid rgba(255,255,255,.6);border-radius:26px;padding:26px;box-shadow:0 30px 70px rgba(0,0,0,.34)}
.hero-card-head{display:flex;align-items:center;gap:10px;font-size:.86rem;font-weight:700;color:var(--c-muted)}
.dot-live{width:9px;height:9px;border-radius:50%;background:var(--c-cyan);box-shadow:0 0 0 4px rgba(0,194,168,.18)}
.tag-live{margin-left:auto;padding:3px 12px;border-radius:999px;background:rgba(0,194,168,.14);color:#04907D;font-size:.78rem;font-weight:700}
.hero-card-title{margin-top:16px;font-size:1.4rem;font-weight:800;color:var(--c-ink)}
.hero-card-list{margin-top:18px;display:flex;flex-direction:column}
.hero-card-list li{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed var(--c-line);font-size:.9rem;color:var(--c-muted)}
.hero-card-list li b{color:var(--c-ink)}
.hero-card-list li:last-child{border-bottom:0}
.hero-card-actions{margin-top:22px;display:flex;flex-direction:column;gap:10px}

/* ---------- 板块标题 ---------- */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.section-head h2{font-size:clamp(1.55rem,3vw,2rem)}
.section-head p{margin-top:10px;color:var(--c-muted);font-size:.96rem;max-width:660px}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--c-orange);white-space:nowrap;transition:color .2s}
.link-arrow i{transition:transform .22s}
.link-arrow:hover{color:var(--c-coral)}
.link-arrow:hover i{transform:translateX(4px)}

/* ---------- Bento 卡片 ---------- */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.bento-main{grid-column:span 8}
.bento-side{grid-column:span 4}
.bento-third{grid-column:span 4}
.card-x{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s,border-color .3s;height:100%}
.card-x:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(255,107,44,.45)}
.card-x > a{display:flex;flex-direction:column;height:100%}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background-image:var(--grad)}
.bento-main .card-media{aspect-ratio:21/9}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.card-x:hover .card-media img{transform:scale(1.06)}
.card-media::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(23,20,31,0) 45%,rgba(23,20,31,.44) 100%)}
.chip{position:absolute;z-index:2;padding:5px 13px;border-radius:999px;font-size:.75rem;font-weight:700;backdrop-filter:blur(6px)}
.chip-cat{left:14px;top:14px;background:rgba(255,255,255,.94);color:#C33F16}
.chip-state{right:14px;top:14px;background:rgba(0,194,168,.94);color:#fff}
.chip-state.busy{background:rgba(255,107,44,.94)}
.card-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:1.2rem}
.bento-main .card-body h3{font-size:1.45rem}
.card-body p{color:var(--c-muted);font-size:.94rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{display:flex;gap:18px;margin-top:auto;padding-top:14px;border-top:1px solid var(--c-line);font-size:.82rem;color:var(--c-muted);font-weight:600}

/* ---------- 评价轮播 ---------- */
.voice-carousel .carousel-item{padding:6px 4px 10px}
.voice-item-inner{max-width:800px;margin:0 auto}
.voice-card{background:#fff;border:1px solid var(--c-line);border-radius:24px;padding:30px;box-shadow:var(--sh-1);display:flex;flex-direction:column;gap:18px}
.voice-head{display:flex;align-items:center;gap:14px}
.voice-avatar{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;font-size:1rem;background-image:var(--grad);flex:0 0 auto}
.voice-name{font-weight:700;color:var(--c-ink);font-size:1rem}
.voice-tag{font-size:.8rem;color:var(--c-muted)}
.voice-stars{margin-left:auto;color:#FFB200;letter-spacing:2px;font-size:.88rem;white-space:nowrap}
.voice-text{color:var(--c-text);font-size:.99rem}
.voice-carousel .carousel-indicators{position:static;margin:26px auto 0;display:flex;justify-content:center;gap:10px}
.voice-carousel .carousel-indicators [data-bs-target]{width:24px;height:6px;border-radius:999px;background:rgba(23,20,31,.14);border:0;opacity:1;margin:0;transition:width .3s ease,background .3s ease}
.voice-carousel .carousel-indicators .active{width:44px;background-image:var(--grad)}

/* ---------- 保障条 ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.guard-item{background:#fff;border:1px solid var(--c-line);border-radius:24px;padding:26px 24px;box-shadow:var(--sh-1);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.guard-item:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.4);box-shadow:var(--sh-2)}
.guard-icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-size:1.22rem;color:#fff;background-image:var(--grad);margin-bottom:16px;box-shadow:0 10px 22px rgba(255,107,44,.24)}
.guard-item h3{font-size:1.06rem;margin-bottom:8px}
.guard-item p{color:var(--c-muted);font-size:.9rem}

/* ---------- 最新信息 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:#fff;border:1px solid var(--c-line);border-radius:24px;box-shadow:var(--sh-1);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;height:100%}
.news-card:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.4);box-shadow:var(--sh-2)}
.news-link{display:flex;flex-direction:column;gap:12px;padding:26px;height:100%}
.news-cat{align-self:flex-start;padding:4px 13px;border-radius:999px;background:var(--grad-soft);color:#AF3A12;font-size:.76rem;font-weight:700}
.news-link h3{font-size:1.06rem;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-link p{color:var(--c-muted);font-size:.92rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:auto;padding-top:14px;border-top:1px solid var(--c-line);font-size:.82rem;color:var(--c-muted)}
.news-more{color:var(--c-orange);font-weight:700}
.news-empty{text-align:center;padding:56px 24px;background:#fff;border:1px dashed var(--c-line);border-radius:24px;color:var(--c-muted);font-weight:600}

/* ---------- FAQ ---------- */
.faq-acc{display:flex;flex-direction:column;gap:14px}
.faq-acc .accordion-item{border:1px solid var(--c-line);border-radius:20px;overflow:hidden;background:#fff;box-shadow:var(--sh-1)}
.faq-acc .accordion-button{padding:20px 24px;font-size:1.01rem;font-weight:700;color:var(--c-ink);background:#fff;box-shadow:none;border-left:4px solid transparent;transition:background .25s,color .25s,border-color .25s}
.faq-acc .accordion-button:not(.collapsed){color:var(--c-orange);background:#FFF9F5;border-left-color:var(--c-orange)}
.faq-acc .accordion-button::after{width:1rem;height:1rem;background-size:1rem}
.faq-acc .accordion-button:focus{box-shadow:0 0 0 3px rgba(255,107,44,.18);z-index:2}
.faq-acc .accordion-body{padding:2px 26px 22px;color:var(--c-muted);font-size:.95rem;line-height:1.85}

/* ---------- CTA ---------- */
.cta-banner{position:relative;overflow:hidden;border-radius:var(--r-xl);padding:56px;background-image:var(--grad);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:36px;box-shadow:0 30px 70px rgba(255,61,119,.28)}
.cta-banner::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.13);right:-120px;top:-170px}
.cta-banner::after{content:"";position:absolute;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.09);left:-90px;bottom:-150px}
.cta-copy{position:relative;z-index:1;max-width:620px}
.cta-copy h2{color:#fff;font-size:clamp(1.45rem,2.8vw,2.05rem);font-weight:800}
.cta-copy p{margin-top:12px;color:rgba(255,255,255,.88);font-size:.98rem}
.cta-actions{position:relative;z-index:1;display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:rgba(255,255,255,.72)}
.site-footer::before{content:"";display:block;height:4px;background-image:var(--grad)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding:64px 0 44px}
.footer-logo{font-size:1.18rem;font-weight:800;color:#fff;margin-bottom:14px}
.footer-brand p{font-size:.92rem;line-height:1.85;max-width:340px}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.footer-badge{padding:5px 13px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);font-size:.76rem;font-weight:600;color:rgba(255,255,255,.78)}
.footer-col h4{color:#fff;font-size:.95rem;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:.9rem;color:rgba(255,255,255,.66);transition:color .2s,padding-left .2s}
.footer-col a:hover{color:#FFB894;padding-left:4px}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:22px 0 30px;border-top:1px solid rgba(255,255,255,.1);font-size:.84rem;color:rgba(255,255,255,.5)}

/* ---------- 复制提示 / 移动底栏 ---------- */
.copy-toast{position:fixed;left:50%;bottom:34px;transform:translate(-50%,20px);background:var(--c-ink);color:#fff;padding:12px 24px;border-radius:999px;font-size:.9rem;font-weight:600;box-shadow:0 18px 42px rgba(23,20,31,.34);opacity:0;pointer-events:none;transition:opacity .3s ease,transform .3s ease;z-index:2000}
.copy-toast.show{opacity:1;transform:translate(-50%,0)}
.mobile-cta-bar{display:none}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .hero-inner{gap:36px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
}
@media (max-width:991.98px){
  .section{padding:72px 0}
  .nav-inner{grid-template-columns:auto 1fr auto;min-height:66px;gap:12px}
  .nav-left,.nav-right{display:none}
  .menu-toggle{display:inline-flex}
  .brand-mark{justify-self:center}
  .brand-cn{font-size:1rem}
  .brand-sub{font-size:.55rem;letter-spacing:.2em}
  .nav-side-right{gap:8px}
  .hero{margin-top:18px;border-radius:26px}
  .hero-inner{grid-template-columns:1fr;gap:34px;padding-top:56px;padding-bottom:60px}
  .bento-main,.bento-side{grid-column:span 12}
  .bento-third{grid-column:span 6}
  .guard-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .cta-banner{flex-direction:column;align-items:flex-start;padding:40px 28px;border-radius:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;padding:48px 0 32px}
}
@media (max-width:767.98px){
  .status-badge,.status-text.muted,.status-divider{display:none}
  .section-head{margin-bottom:28px}
  .mobile-cta-bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:1040;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid var(--c-line)}
  .mobile-cta-bar .btn-grad,.mobile-cta-bar .btn-outline{flex:1;min-height:46px;font-size:.92rem;padding:0 14px}
  body{padding-bottom:78px}
  .voice-card{padding:24px}
  .voice-stars{margin-left:0;width:100%}
  .voice-head{flex-wrap:wrap}
}
@media (max-width:575.98px){
  .section{padding:56px 0}
  .container-x{padding:0 18px}
  .bento-third{grid-column:span 12}
  .guard-grid{grid-template-columns:1fr;gap:14px}
  .news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero h1{font-size:2rem}
  .btn-lg-x{min-height:50px;padding:0 22px;font-size:.96rem}
}

/* roulang page: article */
:root{
  --brand:#FF6B2C;
  --coral:#FF3D77;
  --violet:#6C4DF6;
  --cyan:#00C2A8;
  --ink:#17141F;
  --paper:#F7F5F2;
  --line:#E9E4DE;
  --text:#2A2730;
  --muted:#6B6575;
  --grad:linear-gradient(135deg,#FF6B2C 0%,#FF3D77 52%,#6C4DF6 100%);
  --grad-soft:linear-gradient(135deg,rgba(255,107,44,.12) 0%,rgba(108,77,246,.12) 100%);
  --r-xl:28px;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --sh-1:0 8px 24px rgba(255,107,44,.08);
  --sh-2:0 18px 46px rgba(23,20,31,.12);
  --sp:clamp(56px,7vw,104px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--paper);
  color:var(--text);
  line-height:1.8;
  font-size:1.0625rem;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
a:hover{color:var(--brand)}
img{max-width:100%;display:block}
ul,ol{padding-left:1.15rem}
button{font-family:inherit}
::selection{background:rgba(255,107,44,.22)}
.container-x{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}

/* ===== 按钮 ===== */
.btn-grad,.btn-ghost,.btn-text{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;transition:transform .22s ease,box-shadow .22s ease,filter .22s ease,background .22s ease}
.btn-grad{height:50px;padding:0 26px;border:0;border-radius:999px;background:var(--grad);color:#fff;box-shadow:0 12px 26px rgba(255,61,119,.26);font-size:1rem}
.btn-grad:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 16px 32px rgba(255,61,119,.34)}
.btn-grad:focus-visible{outline:3px solid rgba(255,107,44,.35);outline-offset:2px}
.btn-ghost{height:50px;padding:0 24px;border-radius:999px;background:#fff;border:1px solid rgba(255,107,44,.4);color:var(--brand)}
.btn-ghost:hover{background:#FFF4EC;transform:translateY(-2px);color:var(--brand)}
.btn-ghost:focus-visible{outline:3px solid rgba(255,107,44,.3);outline-offset:2px}
.btn-text{color:var(--brand);font-weight:700;gap:6px}
.btn-text i{transition:transform .22s ease}
.btn-text:hover i{transform:translateX(4px)}
.btn-sm-x{height:42px;padding:0 18px;font-size:.92rem}

/* ===== 导航 ===== */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(247,245,242,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .25s ease,background .25s ease}
.site-header.is-scrolled{background:#fff;box-shadow:0 10px 30px rgba(23,20,31,.09)}
.nav-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;min-height:76px}
.nav-side{display:flex;align-items:center;gap:16px;min-width:0}
.nav-side-right{justify-content:flex-end}
.nav-left,.nav-right{display:flex;align-items:center;gap:20px}
.nav-link-x{position:relative;font-size:.95rem;font-weight:600;color:var(--text);padding:6px 2px;white-space:nowrap}
.nav-link-x::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.nav-link-x:hover::after,.nav-link-x.active::after{transform:scaleX(1)}
.nav-link-x.active{color:var(--brand)}
.brand-mark{display:flex;flex-direction:column;align-items:center;line-height:1.15;text-align:center}
.brand-cn{font-size:1.12rem;font-weight:800;letter-spacing:-.02em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand-sub{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.menu-toggle{display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);align-items:center;justify-content:center;font-size:1rem}
.mobile-panel{display:none;background:#fff;border-top:1px solid var(--line);padding:14px 20px 18px}
.mobile-panel.open{display:block}
.mobile-panel nav{display:flex;flex-direction:column;gap:4px}
.m-link{padding:11px 12px;border-radius:12px;font-weight:600;color:var(--text)}
.m-link:hover{background:var(--paper);color:var(--brand)}
.m-link.active{color:var(--brand);background:#FFF4EC}

/* ===== 首屏 ===== */
.page-hero{position:relative;padding:42px 0 46px;border-bottom:1px solid var(--line);background-image:url("/assets/images/backpic/back-1.webp");background-size:cover;background-position:center}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(247,245,242,.90),rgba(247,245,242,.96))}
.page-hero .container-x{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.875rem;color:var(--muted);margin-bottom:16px}
.crumb a:hover{color:var(--brand)}
.crumb-sep{color:#C9C2BA}
.crumb-current{color:var(--brand);font-weight:600}
.kicker{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.85rem;font-weight:700;color:var(--violet);box-shadow:var(--sh-1)}
.post-title{font-size:clamp(1.75rem,3.6vw,2.6rem);font-weight:800;line-height:1.32;letter-spacing:-.01em;margin:16px 0 16px;max-width:920px}
.post-meta{display:flex;flex-wrap:wrap;gap:10px}
.meta-item{display:inline-flex;align-items:center;gap:7px;padding:7px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.85rem;color:var(--muted);font-weight:600}
.meta-item i{color:var(--brand)}

/* ===== 板块 ===== */
.section{padding:var(--sp) 0}
.section-tight{padding-top:0}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.section-title{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:700;margin:0;letter-spacing:-.01em}
.section-title span{color:var(--brand)}
.section-sub{margin:6px 0 0;color:var(--muted);font-size:.95rem}

/* ===== 布局 ===== */
.layout-grid{display:grid;grid-template-columns:minmax(0,2.1fr) minmax(0,1fr);gap:34px;align-items:start}
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(22px,3.4vw,44px);box-shadow:var(--sh-1)}
.article-body{font-size:1.075rem;line-height:1.9;max-width:820px;color:var(--text);word-break:break-word}
.article-body>*:first-child{margin-top:0}
.article-body p{margin:0 0 1.15em}
.article-body h2{position:relative;font-size:1.6rem;font-weight:700;line-height:1.45;margin:2.2em 0 .85em;padding-left:16px}
.article-body h2::before{content:"";position:absolute;left:0;top:.28em;width:5px;height:1em;border-radius:3px;background:var(--grad)}
.article-body h3{font-size:1.25rem;font-weight:700;color:var(--violet);margin:1.8em 0 .7em}
.article-body h4{font-size:1.08rem;font-weight:700;margin:1.5em 0 .6em}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.3rem}
.article-body li{margin-bottom:.5em}
.article-body a{color:var(--brand);border-bottom:1px solid rgba(255,107,44,.35)}
.article-body a:hover{border-bottom-color:var(--brand)}
.article-body img{border-radius:20px;margin:20px 0;box-shadow:var(--sh-1)}
.article-body blockquote{margin:1.6em 0;padding:16px 20px;border-left:4px solid var(--brand);border-radius:0 var(--r-sm) var(--r-sm) 0;background:var(--grad-soft);color:#3B3644}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body code{background:#F1EDE8;border-radius:6px;padding:2px 6px;font-size:.95em}
.article-body pre{background:var(--ink);color:#F3F1F8;border-radius:var(--r-md);padding:18px;overflow:auto}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:.98rem;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
.article-body th,.article-body td{border:1px solid var(--line);padding:12px 14px;text-align:left}
.article-body th{background:var(--paper);font-weight:700}
.article-body tr:nth-child(even) td{background:#FCFAF8}
.article-body hr{border:0;height:1px;background:var(--line);margin:2.4em 0}
.empty-state{text-align:center;padding:48px 20px}
.empty-state i{font-size:2.2rem;color:var(--brand);margin-bottom:14px}
.empty-title{font-size:1.35rem;font-weight:700;margin:0 0 8px}
.empty-state p{color:var(--muted);margin:0 auto 22px;max-width:520px}

/* ===== 侧栏 ===== */
.side-sticky{display:flex;flex-direction:column;gap:20px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--sh-1)}
.side-title{display:flex;align-items:center;gap:9px;font-size:1.05rem;font-weight:700;margin:0 0 16px}
.side-title i{color:var(--brand)}
.hot-list{display:flex;flex-direction:column;gap:12px}
.hot-item{display:flex;gap:12px;align-items:center;padding:10px;border-radius:var(--r-sm);border:1px solid var(--line);background:#FCFAF8;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.hot-item:hover{transform:translateY(-2px);border-color:rgba(255,107,44,.5);box-shadow:var(--sh-1)}
.hot-thumb{width:62px;height:48px;border-radius:12px;object-fit:cover;flex:0 0 auto}
.hot-body{min-width:0}
.hot-name{display:block;font-weight:700;font-size:.95rem;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hot-desc{font-size:.8rem;color:var(--muted);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.side-links a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 14px;border-radius:var(--r-sm);background:var(--paper);font-weight:600;font-size:.94rem;transition:background .2s ease,color .2s ease,transform .2s ease}
.side-links a:hover{background:#FFF1E7;color:var(--brand);transform:translateX(3px)}
.side-links a i{color:var(--muted)}
.note-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.note-list li{position:relative;padding-left:18px;font-size:.9rem;color:var(--muted)}
.note-list li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:50%;background:var(--grad)}
.side-cta{background:var(--grad);color:#fff;border:0}
.side-cta .side-title{color:#fff}
.side-cta .side-title i{color:#fff}
.side-cta p{font-size:.9rem;color:rgba(255,255,255,.9);margin:0 0 16px}
.side-cta .btn-ghost{background:#fff;border-color:#fff;color:var(--coral);width:100%}

/* ===== 相关推荐 ===== */
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.rel-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;display:flex;flex-direction:column}
.rel-card:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.55);box-shadow:var(--sh-2)}
.rel-cover{aspect-ratio:16/9;object-fit:cover;width:100%}
.rel-body{padding:20px;display:flex;flex-direction:column;gap:9px;flex:1}
.rel-title{font-size:1.08rem;font-weight:700;line-height:1.5;margin:0}
.rel-desc{font-size:.9rem;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-meta{margin-top:auto;font-size:.8rem;color:#9A93A0;display:flex;align-items:center;gap:8px}
.tag-x{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:.78rem;font-weight:700;background:#FFF1E7;color:var(--brand)}
.tag-x.violet{background:#F1EDFF;color:var(--violet)}
.tag-x.cyan{background:#E4F8F4;color:#00917C}

/* ===== 保障条 ===== */
.assure-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.assure-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh-1);transition:transform .25s ease,border-color .25s ease}
.assure-item:hover{transform:translateY(-4px);border-color:rgba(108,77,246,.45)}
.assure-icon{width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:var(--grad-soft);color:var(--brand);font-size:1.05rem;margin-bottom:14px}
.assure-item h3{font-size:1.05rem;font-weight:700;margin:0 0 6px}
.assure-item p{font-size:.88rem;color:var(--muted);margin:0}

/* ===== FAQ ===== */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:920px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease}
.faq-item.open{border-color:rgba(255,107,44,.55);box-shadow:var(--sh-1)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;background:transparent;border:0;text-align:left;font-size:1.02rem;font-weight:700;color:var(--text);cursor:pointer}
.faq-q:hover{color:var(--brand)}
.faq-q:focus-visible{outline:3px solid rgba(255,107,44,.3);outline-offset:-3px}
.faq-q i{color:var(--brand);transition:transform .28s ease;flex:0 0 auto}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-item.open .faq-q{color:var(--brand)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease,padding .32s ease}
.faq-item.open .faq-a{max-height:340px;padding:0 22px 18px}
.faq-a p{margin:0;color:var(--muted);font-size:.95rem}

/* ===== CTA ===== */
.cta-banner{position:relative;border-radius:var(--r-xl);background-image:linear-gradient(135deg,rgba(255,107,44,.95),rgba(255,61,119,.92) 52%,rgba(108,77,246,.92)),url("/assets/images/backpic/back-3.webp");background-size:cover;background-position:center;color:#fff;padding:clamp(30px,4.6vw,56px);box-shadow:0 24px 56px rgba(108,77,246,.22);overflow:hidden}
.cta-banner h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;margin:0 0 12px;color:#fff}
.cta-banner p{margin:0 0 24px;color:rgba(255,255,255,.92);max-width:640px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}
.cta-banner .btn-ghost{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.6);color:#fff}
.cta-banner .btn-ghost:hover{background:rgba(255,255,255,.24);color:#fff}
.cta-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.cta-badges span{display:inline-flex;align-items:center;gap:7px;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.16);font-size:.82rem;font-weight:600}

/* ===== 页脚 ===== */
.site-footer{position:relative;background:var(--ink);color:#EFEDF6;padding:66px 0 26px;margin-top:var(--sp)}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad)}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:34px}
.footer-logo{font-size:1.2rem;font-weight:800;margin-bottom:14px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block}
.footer-brand p{color:rgba(239,237,246,.7);font-size:.92rem;margin:0 0 18px;max-width:360px}
.footer-badges{display:flex;flex-wrap:wrap;gap:9px}
.footer-badge{padding:5px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);font-size:.78rem;color:rgba(239,237,246,.82)}
.footer-col h4{font-size:1rem;font-weight:700;margin:0 0 16px;color:#fff}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:11px}
.footer-col a{color:rgba(239,237,246,.72);font-size:.92rem}
.footer-col a:hover{color:var(--brand)}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-top:46px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:.85rem;color:rgba(239,237,246,.55)}

/* ===== 响应式 ===== */
@media (max-width:1199.98px){
  .layout-grid{grid-template-columns:minmax(0,1.9fr) minmax(0,1fr);gap:26px}
  .assure-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991.98px){
  .nav-left,.nav-right{display:none}
  .menu-toggle{display:inline-flex}
  .nav-inner{grid-template-columns:1fr auto 1fr;min-height:70px}
  .brand-cn{font-size:1rem}
  .layout-grid{grid-template-columns:minmax(0,1fr)}
  .side-sticky{position:static}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767.98px){
  .related-grid{grid-template-columns:minmax(0,1fr)}
  .post-card{padding:20px}
  .article-body{font-size:1.03rem}
  .article-body h2{font-size:1.35rem}
  .section-head{margin-bottom:24px}
}
@media (max-width:520px){
  .assure-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .cta-actions .btn-grad,.cta-actions .btn-ghost{width:100%}
  .brand-sub{display:none}
  .post-title{font-size:1.6rem}
}

/* roulang page: category1 */
/* ============ 设计变量 ============ */
:root{
  --orange:#FF6B2C;
  --coral:#FF3D77;
  --purple:#6C4DF6;
  --cyan:#00C2A8;
  --ink:#17141F;
  --paper:#F7F5F2;
  --line:#E9E4DE;
  --text:#2A2730;
  --muted:#6B6575;
  --white:#ffffff;
  --ok:#16B364;
  --ok-soft:rgba(22,179,100,.12);
  --warn:#F79009;
  --warn-soft:rgba(247,144,9,.14);
  --err:#F04438;
  --grad:linear-gradient(135deg,#FF6B2C 0%,#FF3D77 52%,#6C4DF6 100%);
  --grad-soft:linear-gradient(135deg,rgba(255,107,44,.12) 0%,rgba(108,77,246,.12) 100%);
  --r-xl:32px;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --r-pill:999px;
  --sh-1:0 8px 24px rgba(255,107,44,.08);
  --sh-2:0 16px 40px rgba(255,107,44,.14);
  --sh-3:0 24px 60px rgba(23,20,31,.12);
  --maxw:1240px;
  --sec:112px;
}

/* ============ 基础 reset ============ */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:96px;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
  font-size:17px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border-radius:var(--r-md);}
a{color:var(--orange);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:var(--coral);}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,select,textarea{font-family:inherit;font-size:1rem;color:var(--text);}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:700;letter-spacing:-.01em;line-height:1.3;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(255,107,44,.35);outline-offset:2px;border-radius:8px;}

/* ============ 容器与通用 ============ */
.container-x{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.section{padding:var(--sec) 0;}
.section-sm{padding:72px 0;}
.sec-head{max-width:760px;margin-bottom:44px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.sec-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.82rem;font-weight:700;letter-spacing:.06em;
  color:var(--orange);background:rgba(255,107,44,.1);
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px;
}
.sec-title{font-size:clamp(1.6rem,2.6vw,2.15rem);font-weight:800;}
.sec-desc{margin-top:14px;color:var(--muted);font-size:1.02rem;}

/* ============ 按钮 ============ */
.btn-grad{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:50px;padding:0 28px;border-radius:var(--r-pill);
  background:var(--grad);color:#fff;font-weight:700;font-size:1rem;
  box-shadow:0 10px 24px rgba(255,61,119,.24);
  transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
  white-space:nowrap;
}
.btn-grad:hover,.btn-grad:focus{color:#fff;transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 18px 36px rgba(255,61,119,.32);}
.btn-grad:active{transform:translateY(0);}
.btn-sm-x{height:42px;padding:0 20px;font-size:.92rem;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 26px;border-radius:var(--r-pill);
  background:#fff;border:1.5px solid rgba(255,107,44,.4);
  color:var(--orange);font-weight:700;font-size:.98rem;
  transition:all .22s ease;white-space:nowrap;
}
.btn-ghost:hover{border-color:var(--orange);background:rgba(255,107,44,.06);color:var(--orange);transform:translateY(-2px);}
.btn-ghost.is-done{border-color:var(--ok);color:var(--ok);background:var(--ok-soft);}
.btn-outline-light{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 26px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.1);border:1.5px solid rgba(255,255,255,.55);
  color:#fff;font-weight:700;font-size:.98rem;transition:all .22s ease;white-space:nowrap;
}
.btn-outline-light:hover{background:#fff;color:var(--ink);border-color:#fff;transform:translateY(-2px);}
.btn-link-x{display:inline-flex;align-items:center;gap:6px;color:var(--orange);font-weight:700;font-size:.95rem;}
.btn-link-x i{transition:transform .22s ease;}
.btn-link-x:hover i{transform:translateX(4px);}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(247,245,242,.94);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .28s ease,background .28s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 30px rgba(23,20,31,.09);background:rgba(255,255,255,.96);}
.nav-inner{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  gap:16px;min-height:76px;padding:8px 0;
}
.nav-side{display:flex;align-items:center;gap:10px;}
.nav-side-left{justify-content:flex-start;}
.nav-side-right{justify-content:flex-end;}
.nav-left,.nav-right{display:flex;align-items:center;gap:4px;}
.nav-link-x{
  position:relative;padding:9px 13px;border-radius:10px;
  font-size:.95rem;font-weight:600;color:var(--text);
  transition:color .2s ease,background .2s ease;white-space:nowrap;
}
.nav-link-x::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;
  border-radius:2px;background:var(--grad);transform:scaleX(0);transform-origin:left;
  transition:transform .26s ease;
}
.nav-link-x:hover{color:var(--orange);background:rgba(255,107,44,.06);}
.nav-link-x:hover::after{transform:scaleX(1);}
.nav-link-x.active{color:var(--orange);}
.nav-link-x.active::after{transform:scaleX(1);}
.brand-mark{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:2px;padding:4px 12px;text-align:center;
}
.brand-cn{
  font-size:1.12rem;font-weight:800;letter-spacing:-.01em;white-space:nowrap;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.brand-sub{
  font-size:.66rem;font-weight:700;letter-spacing:.24em;text-transform:uppercase;
  color:var(--muted);
}
.menu-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;
  background:#fff;border:1px solid var(--line);color:var(--ink);font-size:1.05rem;
  transition:all .2s ease;
}
.menu-toggle:hover{border-color:var(--orange);color:var(--orange);}
.mobile-panel{display:none;border-top:1px solid var(--line);background:#fff;}
.mobile-panel.open{display:block;animation:slideDown .26s ease;}
@keyframes slideDown{from{opacity:0;transform:translateY(-6px);}to{opacity:1;transform:translateY(0);}}
.mobile-panel nav{display:flex;flex-direction:column;gap:6px;padding:16px 20px 22px;}
.m-link{
  padding:12px 14px;border-radius:var(--r-sm);font-weight:600;color:var(--text);
  background:var(--paper);border:1px solid transparent;
}
.m-link:hover,.m-link.active{color:var(--orange);border-color:rgba(255,107,44,.3);background:rgba(255,107,44,.07);}

/* ============ 状态条 ============ */
.status-bar{
  background:var(--ink);color:rgba(255,255,255,.86);
  font-size:.85rem;position:relative;
}
.status-inner{
  display:flex;align-items:center;gap:18px;min-height:42px;flex-wrap:wrap;
  padding:6px 44px 6px 0;
}
.status-item{display:inline-flex;align-items:center;gap:7px;}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(22,179,100,.2);}
.status-tag{
  display:inline-flex;align-items:center;gap:6px;padding:3px 11px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.12);color:#fff;font-weight:700;font-size:.76rem;
}
.status-close{
  position:absolute;right:14px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:50%;color:rgba(255,255,255,.7);
  display:flex;align-items:center;justify-content:center;font-size:.8rem;
  transition:all .2s ease;
}
.status-close:hover{background:rgba(255,255,255,.16);color:#fff;}

/* ============ 分类 Hero ============ */
.cat-hero{padding:36px 0 24px;}
.hero-card{
  position:relative;overflow:hidden;
  border-radius:var(--r-xl);padding:60px 56px;
  display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center;
  background-image:linear-gradient(115deg,rgba(23,20,31,.9) 0%,rgba(60,32,88,.72) 55%,rgba(255,61,119,.62) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  box-shadow:var(--sh-3);
}
.hero-copy{color:#fff;position:relative;z-index:2;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 15px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);
  color:#fff;font-size:.8rem;font-weight:700;letter-spacing:.04em;
}
.hero-copy h1{
  margin-top:20px;color:#fff;
  font-size:clamp(2.05rem,4.2vw,3.2rem);font-weight:800;line-height:1.22;letter-spacing:-.02em;
}
.hero-sub{margin-top:18px;font-size:1.1rem;color:rgba(255,255,255,.94);font-weight:600;}
.hero-note{margin-top:12px;font-size:.95rem;color:rgba(255,255,255,.7);max-width:520px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;}
.stat-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.2);
  color:#fff;font-size:.85rem;font-weight:600;
}
.stat-badge b{font-size:1.05rem;font-weight:800;font-family:"Inter","DIN Alternate",sans-serif;}
.stat-badge i{color:#FFD9C2;}

.hero-panel{
  position:relative;z-index:2;
  background:rgba(255,255,255,.97);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--sh-2);
}
.hero-panel h2{font-size:1.08rem;margin-bottom:6px;}
.hero-panel .panel-sub{font-size:.82rem;color:var(--muted);margin-bottom:16px;}
.panel-list{display:flex;flex-direction:column;gap:12px;}
.panel-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 14px;border-radius:var(--r-sm);background:var(--paper);border:1px solid var(--line);
}
.panel-row .pr-name{display:flex;align-items:center;gap:10px;font-size:.92rem;font-weight:600;color:var(--ink);}
.dot{width:9px;height:9px;border-radius:50%;flex:0 0 auto;}
.dot.ok{background:var(--ok);box-shadow:0 0 0 3px var(--ok-soft);}
.dot.warn{background:var(--warn);box-shadow:0 0 0 3px var(--warn-soft);}
.dot.pur{background:var(--purple);box-shadow:0 0 0 3px rgba(108,77,246,.14);}
.pr-val{font-size:.82rem;color:var(--muted);font-family:"Inter",sans-serif;}
.panel-foot{
  margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);
  display:flex;align-items:center;justify-content:space-between;font-size:.8rem;color:var(--muted);
}

/* ============ 筛选栏 ============ */
.filter-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);margin-bottom:28px;
}
.filter-label{font-size:.86rem;font-weight:700;color:var(--muted);margin-right:6px;}
.filter-chip{
  padding:9px 18px;border-radius:var(--r-pill);border:1px solid var(--line);
  background:#fff;color:var(--text);font-size:.9rem;font-weight:600;
  transition:all .22s ease;
}
.filter-chip:hover{border-color:rgba(255,107,44,.45);color:var(--orange);transform:translateY(-1px);}
.filter-chip.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 20px rgba(255,61,119,.22);}
.filter-count{margin-left:auto;font-size:.84rem;color:var(--muted);}
.filter-count b{color:var(--orange);font-size:1rem;font-family:"Inter",sans-serif;}

/* ============ 线路卡 ============ */
.line-list{display:flex;flex-direction:column;gap:18px;}
.line-card{
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:1fr auto;gap:26px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 28px;box-shadow:var(--sh-1);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.line-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--grad);
  opacity:.85;
}
.line-card:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.5);box-shadow:var(--sh-2);}
.line-card.is-hidden{display:none;}
.line-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.line-head h3{font-size:1.22rem;font-weight:700;}
.badge-status{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);
  font-size:.78rem;font-weight:700;
}
.badge-status.ok{background:var(--ok-soft);color:#0E8F4E;}
.badge-status.busy{background:var(--warn-soft);color:#B45309;}
.badge-status.pur{background:rgba(108,77,246,.12);color:#5338D6;}
.line-desc{margin-top:10px;color:var(--muted);font-size:.96rem;max-width:720px;}
.line-meta{display:flex;flex-wrap:wrap;gap:20px;margin-top:16px;}
.line-meta li{display:inline-flex;align-items:center;gap:7px;font-size:.84rem;color:var(--muted);}
.line-meta i{color:var(--orange);font-size:.82rem;}
.line-meta b{color:var(--ink);font-family:"Inter",sans-serif;font-size:.92rem;}
.line-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end;}

/* ============ 步骤 ============ */
.steps-wrap{
  display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);
  padding:48px;box-shadow:var(--sh-1);
}
.step-list{display:flex;flex-direction:column;gap:8px;counter-reset:step;}
.step-item{
  display:grid;grid-template-columns:56px 1fr;gap:18px;
  padding:18px 20px;border-radius:var(--r-md);
  transition:background .24s ease;
}
.step-item:hover{background:var(--paper);}
.step-num{
  width:56px;height:56px;border-radius:18px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.35rem;font-weight:800;font-family:"Inter","DIN Alternate",sans-serif;
  background:var(--grad-soft);color:var(--orange);border:1px solid rgba(255,107,44,.22);
}
.step-item h3{font-size:1.1rem;}
.step-item p{margin-top:6px;font-size:.93rem;color:var(--muted);}
.steps-visual img{border-radius:var(--r-lg);box-shadow:var(--sh-2);}
.steps-visual figcaption{margin-top:14px;font-size:.84rem;color:var(--muted);text-align:center;}

/* ============ 保障条 ============ */
.assure-card{
  height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--sh-1);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.assure-card:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.45);box-shadow:var(--sh-2);}
.assure-icon{
  width:52px;height:52px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:var(--grad);color:#fff;font-size:1.15rem;margin-bottom:16px;
  box-shadow:0 10px 22px rgba(255,61,119,.24);
}
.assure-card h3{font-size:1.04rem;}
.assure-card p{margin-top:8px;font-size:.9rem;color:var(--muted);}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:14px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;transition:border-color .24s ease,box-shadow .24s ease;
}
.faq-item.open{border-color:rgba(255,107,44,.5);box-shadow:var(--sh-1);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;text-align:left;font-size:1.03rem;font-weight:700;color:var(--ink);
  position:relative;
}
.faq-q::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:4px;border-radius:0 4px 4px 0;
  background:var(--grad);opacity:0;transition:opacity .24s ease;
}
.faq-item.open .faq-q::before{opacity:1;}
.faq-q i{
  color:var(--orange);font-size:.9rem;transition:transform .28s ease;flex:0 0 auto;
}
.faq-item.open .faq-q i{transform:rotate(45deg);}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .32s ease;
}
.faq-a p{padding:0 24px 22px;color:var(--muted);font-size:.95rem;}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  padding:56px 52px;display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:center;
  background-image:linear-gradient(120deg,rgba(23,20,31,.9) 0%,rgba(255,61,119,.7) 55%,rgba(108,77,246,.78) 100%),url('/assets/images/backpic/back-3.webp');
  background-size:cover;background-position:center;box-shadow:var(--sh-3);
}
.cta-band h2{color:#fff;font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:800;}
.cta-band p{margin-top:14px;color:rgba(255,255,255,.82);max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.sub-card{
  background:rgba(255,255,255,.97);border-radius:var(--r-lg);padding:26px 24px;box-shadow:var(--sh-2);
}
.sub-card h3{font-size:1.06rem;}
.sub-card p{margin-top:8px;color:var(--muted);font-size:.88rem;}
.form-row{margin-top:16px;display:flex;flex-direction:column;gap:12px;}
.form-label-x{font-size:.85rem;font-weight:700;color:var(--ink);}
.input-x{
  height:50px;width:100%;padding:0 16px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:#fff;transition:all .22s ease;
}
.input-x:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 4px rgba(255,107,44,.16);}
.form-msg{font-size:.85rem;color:var(--ok);font-weight:600;display:none;}
.form-msg.show{display:block;}

/* ============ 页脚 ============ */
.site-footer{
  position:relative;background:var(--ink);color:rgba(255,255,255,.72);
  margin-top:0;padding:72px 0 26px;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-logo{
  font-size:1.24rem;font-weight:800;color:#fff;margin-bottom:16px;letter-spacing:-.01em;
}
.footer-brand p{font-size:.92rem;line-height:1.85;max-width:400px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.footer-badge{
  padding:6px 14px;border-radius:var(--r-pill);font-size:.78rem;font-weight:600;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.86);
}
.footer-col h4{font-size:.98rem;color:#fff;margin-bottom:18px;font-weight:700;}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col a{color:rgba(255,255,255,.68);font-size:.9rem;}
.footer-col a:hover{color:var(--orange);}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:24px;font-size:.82rem;color:rgba(255,255,255,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  :root{--sec:88px;}
  .hero-card{padding:48px 40px;gap:36px;}
  .steps-wrap{padding:40px 32px;gap:36px;}
  .cta-band{padding:48px 40px;gap:34px;}
}
@media (max-width:991px){
  :root{--sec:72px;}
  .nav-left,.nav-right{display:none;}
  .menu-toggle{display:flex;}
  .nav-inner{min-height:68px;}
  .brand-cn{font-size:1.02rem;}
  .hero-card{grid-template-columns:1fr;padding:44px 32px;}
  .hero-note{max-width:none;}
  .steps-wrap{grid-template-columns:1fr;}
  .cta-band{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .section{padding:64px 0;}
  .sec-head{margin-bottom:32px;}
  .line-card{grid-template-columns:1fr;gap:20px;padding:24px 22px;}
  .line-actions{justify-content:flex-start;}
  .line-actions .btn-ghost,.line-actions .btn-grad{flex:1 1 auto;}
  .status-inner{gap:12px;font-size:.8rem;}
  .filter-count{margin-left:0;width:100%;}
}
@media (max-width:575px){
  .container-x{padding:0 16px;}
  .brand-cn{font-size:.88rem;}
  .brand-sub{display:none;}
  .nav-side-right .btn-grad{height:38px;padding:0 15px;font-size:.85rem;}
  .hero-card{padding:34px 22px;border-radius:26px;}
  .hero-actions .btn-grad,.hero-actions .btn-outline-light{width:100%;}
  .hero-stats{gap:8px;}
  .stat-badge{padding:7px 12px;font-size:.78rem;}
  .steps-wrap{padding:28px 20px;border-radius:26px;}
  .step-item{grid-template-columns:46px 1fr;gap:14px;padding:14px 12px;}
  .step-num{width:46px;height:46px;border-radius:14px;font-size:1.1rem;}
  .cta-band{padding:34px 22px;border-radius:26px;}
  .cta-actions .btn-grad,.cta-actions .btn-outline-light{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category2 */
:root{
  --brand-orange:#FF6B2C;
  --brand-coral:#FF3D77;
  --brand-purple:#6C4DF6;
  --accent:#00C2A8;
  --ink:#17141F;
  --paper:#F7F5F2;
  --line:#E9E4DE;
  --text:#2A2730;
  --muted:#6B6575;
  --grad:linear-gradient(135deg,#FF6B2C 0%,#FF3D77 52%,#6C4DF6 100%);
  --grad-soft:linear-gradient(135deg,rgba(255,107,44,.12),rgba(108,77,246,.12));
  --radius-lg:28px;
  --radius-md:20px;
  --radius-sm:14px;
  --shadow-sm:0 6px 18px rgba(255,107,44,.07);
  --shadow-md:0 10px 30px rgba(255,107,44,.10);
  --shadow-lg:0 20px 50px rgba(23,20,31,.12);
  --container:1240px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  background:var(--paper);
  color:var(--text);
  font-size:1.05rem;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand-orange);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--brand-coral);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0 0 .6rem;color:var(--ink);letter-spacing:-.01em;line-height:1.25;}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem);font-weight:800;}
h2{font-size:clamp(1.6rem,2.6vw,2rem);font-weight:700;}
h3{font-size:1.35rem;font-weight:700;}
p{margin:0 0 1rem;}
ul{margin:0;padding:0;list-style:none;}
.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px;}
.section{padding:96px 0;}
.section-sm{padding:64px 0;}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head .kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.82rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--brand-purple);background:rgba(108,77,246,.10);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.section-head p{color:var(--muted);font-size:1.05rem;margin:0;}
.text-grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}

/* ---------- 按钮 ---------- */
.btn-grad{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:var(--grad);color:#fff;border:none;border-radius:999px;
  height:52px;padding:0 30px;font-weight:700;font-size:1rem;
  box-shadow:0 10px 26px rgba(255,107,44,.28);
  transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
  cursor:pointer;white-space:nowrap;
}
.btn-grad:hover,.btn-grad:focus{color:#fff;transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 16px 34px rgba(255,107,44,.34);}
.btn-grad:focus-visible{outline:3px solid rgba(255,107,44,.40);outline-offset:3px;}
.btn-grad:active{transform:translateY(0);}
.btn-sm-x{height:44px;padding:0 22px;font-size:.95rem;box-shadow:0 8px 20px rgba(255,107,44,.24);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:#fff;color:var(--brand-orange);border:1.6px solid rgba(255,107,44,.45);
  border-radius:999px;height:52px;padding:0 28px;font-weight:700;font-size:1rem;
  transition:all .22s ease;cursor:pointer;white-space:nowrap;
}
.btn-ghost:hover{background:rgba(255,107,44,.06);color:var(--brand-coral);border-color:rgba(255,61,119,.55);transform:translateY(-2px);}
.btn-ghost:focus-visible{outline:3px solid rgba(255,107,44,.35);outline-offset:3px;}
.btn-text{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--brand-purple);}
.btn-text i{transition:transform .22s ease;}
.btn-text:hover i{transform:translateX(5px);}

/* ---------- 徽章 ---------- */
.badge-x{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;font-size:.8rem;font-weight:700;
  background:rgba(255,107,44,.10);color:#D8531C;
}
.badge-x.purple{background:rgba(108,77,246,.10);color:#5238C9;}
.badge-x.teal{background:rgba(0,194,168,.12);color:#028C79;}
.badge-x.ink{background:rgba(23,20,31,.07);color:var(--ink);}
.data-badge{
  display:inline-flex;align-items:center;gap:10px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:9px 18px;font-size:.9rem;font-weight:600;color:var(--muted);
  box-shadow:var(--shadow-sm);
}
.data-badge i{color:var(--brand-orange);font-size:1rem;}
.data-badge b{font-family:"DIN Alternate",Inter,sans-serif;color:var(--ink);font-size:1.05rem;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(247,245,242,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.scrolled{box-shadow:0 10px 30px rgba(23,20,31,.08);background:rgba(255,255,255,.96);}
.nav-inner{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  gap:18px;min-height:78px;
}
.nav-side{display:flex;align-items:center;gap:6px;}
.nav-side-right{justify-content:flex-end;gap:16px;}
.brand-mark{display:flex;flex-direction:column;align-items:center;gap:2px;text-align:center;padding:0 12px;}
.brand-cn{
  font-size:1.16rem;font-weight:800;letter-spacing:-.02em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  white-space:nowrap;
}
.brand-sub{
  font-size:.66rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--muted);font-family:"DIN Alternate",Inter,sans-serif;
}
.nav-link-x{
  position:relative;display:inline-block;padding:8px 12px;
  color:var(--text);font-weight:600;font-size:.98rem;border-radius:10px;
}
.nav-link-x::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  background:var(--grad);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .26s ease;
}
.nav-link-x:hover{color:var(--brand-orange);}
.nav-link-x:hover::after,.nav-link-x.active::after{transform:scaleX(1);}
.nav-link-x.active{color:var(--brand-orange);}
.nav-link-x:focus-visible{outline:3px solid rgba(255,107,44,.35);outline-offset:2px;}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:1.05rem;cursor:pointer;
}
.menu-toggle:hover{border-color:var(--brand-orange);color:var(--brand-orange);}
.mobile-panel{display:none;border-top:1px solid var(--line);background:#fff;padding:14px 22px 22px;}
.mobile-panel.open{display:block;}
.mobile-panel nav{display:flex;flex-direction:column;gap:8px;}
.m-link{padding:12px 14px;border-radius:12px;font-weight:600;color:var(--text);background:var(--paper);}
.m-link:hover,.m-link.active{background:rgba(255,107,44,.10);color:var(--brand-orange);}

/* ---------- Hero ---------- */
.guide-hero{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  margin:32px 0 0;padding:76px 56px 68px;
  background-image:linear-gradient(120deg,rgba(23,20,31,.86) 0%,rgba(23,20,31,.62) 52%,rgba(108,77,246,.55) 100%),url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  color:#fff;box-shadow:var(--shadow-lg);
}
.guide-hero h1{color:#fff;max-width:820px;}
.guide-hero p.lead-x{color:rgba(255,255,255,.86);font-size:1.12rem;max-width:680px;margin-bottom:28px;}
.guide-hero .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.guide-hero .btn-ghost{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.55);color:#fff;}
.guide-hero .btn-ghost:hover{background:rgba(255,255,255,.20);color:#fff;border-color:#fff;}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;}
.hero-badges .data-badge{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.24);color:rgba(255,255,255,.88);}
.hero-badges .data-badge i{color:#FFD3B8;}
.hero-badges .data-badge b{color:#fff;}
.hero-ribbon{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.24);
  border-radius:999px;padding:7px 16px;font-size:.85rem;font-weight:600;
  color:#fff;margin-bottom:22px;
}
.hero-ribbon .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(0,194,168,.25);}

/* ---------- 速览条 ---------- */
.quick-bar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  margin-top:-34px;position:relative;z-index:2;
}
.quick-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:22px;box-shadow:var(--shadow-md);transition:transform .25s ease,border-color .25s ease;
}
.quick-item:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.5);}
.quick-item .qi-icon{
  width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--grad-soft);color:var(--brand-purple);font-size:1.1rem;margin-bottom:14px;
}
.quick-item h3{font-size:1.02rem;margin-bottom:6px;}
.quick-item p{font-size:.9rem;color:var(--muted);margin:0;}

/* ---------- 图文步骤 ---------- */
.step-row{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
  margin-bottom:88px;
}
.step-row:last-child{margin-bottom:0;}
.step-row.reverse .step-visual{order:-1;}
.step-no{
  font-family:"DIN Alternate",Inter,sans-serif;
  font-size:3.6rem;font-weight:800;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:10px;
}
.step-text h3{font-size:1.6rem;margin-bottom:14px;}
.step-text p{color:var(--muted);}
.step-list{margin-top:18px;display:flex;flex-direction:column;gap:10px;}
.step-list li{display:flex;gap:10px;font-size:.98rem;color:var(--text);}
.step-list li i{color:var(--accent);margin-top:6px;}
.step-visual{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-lg);background:var(--grad-soft);
}
.step-visual img{width:100%;height:340px;object-fit:cover;border-radius:var(--radius-lg);}
.step-visual .visual-tag{
  position:absolute;left:18px;top:18px;
  background:rgba(23,20,31,.78);color:#fff;font-size:.8rem;font-weight:700;
  padding:7px 14px;border-radius:999px;backdrop-filter:blur(6px);
}
.step-visual .visual-meta{
  position:absolute;left:18px;right:18px;bottom:18px;
  background:rgba(255,255,255,.94);border-radius:16px;padding:14px 18px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  box-shadow:0 10px 24px rgba(23,20,31,.16);
}
.step-visual .visual-meta span{font-size:.86rem;color:var(--muted);font-weight:600;}
.step-visual .visual-meta b{font-family:"DIN Alternate",Inter,sans-serif;color:var(--ink);}

/* ---------- 注意事项卡片 ---------- */
.notice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.notice-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px 26px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  position:relative;overflow:hidden;
}
.notice-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--grad);
  transform:scaleY(0);transform-origin:top;transition:transform .3s ease;
}
.notice-card:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.45);box-shadow:var(--shadow-md);}
.notice-card:hover::before{transform:scaleY(1);}
.notice-card .nc-icon{
  width:48px;height:48px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:var(--grad);color:#fff;font-size:1.15rem;margin-bottom:16px;
  box-shadow:0 8px 18px rgba(255,107,44,.24);
}
.notice-card h3{font-size:1.16rem;margin-bottom:8px;}
.notice-card p{font-size:.95rem;color:var(--muted);margin:0;}

/* ---------- 误区对照 ---------- */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.compare-col{
  border-radius:var(--radius-lg);padding:30px 28px;border:1px solid var(--line);background:#fff;
}
.compare-col.bad{background:rgba(240,68,56,.05);border-color:rgba(240,68,56,.22);}
.compare-col.good{background:rgba(0,194,168,.06);border-color:rgba(0,194,168,.26);}
.compare-col h3{display:flex;align-items:center;gap:10px;font-size:1.2rem;margin-bottom:18px;}
.compare-col.bad h3{color:#C1362C;}
.compare-col.good h3{color:#028C79;}
.compare-col ul{display:flex;flex-direction:column;gap:12px;}
.compare-col li{display:flex;gap:10px;font-size:.97rem;color:var(--text);}
.compare-col.bad li i{margin-top:6px;color:#E4574B;}
.compare-col.good li i{margin-top:6px;color:var(--accent);}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;}
.accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:18px!important;
  margin-bottom:14px;overflow:hidden;box-shadow:none;
}
.accordion-item:has(.accordion-button:not(.collapsed)){border-color:rgba(255,107,44,.45);box-shadow:var(--shadow-sm);}
.accordion-button{
  background:#fff;color:var(--ink);font-weight:700;font-size:1.03rem;
  padding:20px 24px;border:none;box-shadow:none!important;border-radius:18px!important;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.accordion-button:not(.collapsed){background:#fff;color:var(--brand-orange);}
.accordion-button::after{display:none;}
.accordion-button .faq-icon{
  flex:0 0 auto;width:30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--grad-soft);color:var(--brand-purple);font-size:.8rem;
  transition:transform .28s ease,background .28s ease,color .28s ease;
}
.accordion-button:not(.collapsed) .faq-icon{transform:rotate(180deg);background:var(--grad);color:#fff;}
.accordion-button:focus-visible{outline:3px solid rgba(255,107,44,.35);outline-offset:2px;}
.accordion-body{padding:0 24px 22px;color:var(--muted);font-size:.98rem;}
.accordion-button:not(.collapsed)+.accordion-collapse .accordion-body,
.accordion-collapse.show .accordion-body{border-left:3px solid var(--brand-orange);margin-left:24px;padding-left:20px;}

/* ---------- CTA ---------- */
.cta-banner{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:var(--grad);color:#fff;padding:64px 56px;
  box-shadow:0 24px 60px rgba(108,77,246,.28);
}
.cta-banner::after{
  content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;
  background:rgba(255,255,255,.14);
}
.cta-banner::before{
  content:"";position:absolute;left:-60px;bottom:-90px;width:240px;height:240px;border-radius:50%;
  background:rgba(255,255,255,.10);
}
.cta-inner{position:relative;z-index:2;max-width:760px;}
.cta-banner h2{color:#fff;font-size:clamp(1.7rem,3vw,2.3rem);}
.cta-banner p{color:rgba(255,255,255,.9);margin-bottom:28px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
.cta-banner .btn-grad{background:#fff;color:#D8531C;box-shadow:0 12px 28px rgba(23,20,31,.18);}
.cta-banner .btn-grad:hover{color:#C1362C;}
.cta-banner .btn-ghost{background:transparent;border-color:rgba(255,255,255,.6);color:#fff;}
.cta-banner .btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;border-color:#fff;}

/* ---------- 面包屑 ---------- */
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.9rem;color:var(--muted);padding:22px 0 0;}
.crumb a{color:var(--muted);font-weight:600;}
.crumb a:hover{color:var(--brand-orange);}
.crumb i{font-size:.62rem;color:rgba(107,101,117,.7);}
.crumb .current{color:var(--brand-orange);font-weight:700;}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;background:var(--ink);color:rgba(255,255,255,.72);
  margin-top:96px;padding-top:4px;
}
.site-footer::before{
  content:"";display:block;height:4px;width:100%;background:var(--grad);
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:44px;
  padding:70px 0 46px;
}
.footer-logo{
  font-size:1.22rem;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:-.01em;
}
.footer-brand p{font-size:.94rem;line-height:1.85;color:rgba(255,255,255,.62);margin-bottom:20px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:10px;}
.footer-badge{
  font-size:.78rem;font-weight:700;padding:6px 13px;border-radius:999px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.82);
}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:18px;}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col a{color:rgba(255,255,255,.62);font-size:.94rem;}
.footer-col a:hover{color:var(--brand-orange);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);padding:22px 0 30px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:.86rem;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .quick-bar{grid-template-columns:repeat(2,1fr);}
  .notice-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:34px;}
}
@media (max-width:991px){
  .nav-left,.nav-right,.nav-side-right .btn-grad{display:none;}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .nav-inner{grid-template-columns:auto 1fr auto;min-height:70px;}
  .brand-mark{grid-column:2;justify-self:center;}
  .nav-side-left{grid-column:1;}
  .nav-side-right{grid-column:3;justify-content:flex-end;}
  .brand-cn{font-size:1rem;}
  .guide-hero{padding:56px 32px 52px;border-radius:24px;}
  .step-row{grid-template-columns:1fr;gap:32px;margin-bottom:64px;}
  .step-row.reverse .step-visual{order:0;}
  .step-visual img{height:280px;}
  .compare-grid{grid-template-columns:1fr;}
  .cta-banner{padding:48px 32px;border-radius:24px;}
  .section{padding:72px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;padding:56px 0 36px;}
}
@media (max-width:575px){
  body{font-size:1rem;}
  .container-x{padding:0 16px;}
  .guide-hero{padding:44px 22px 42px;margin-top:20px;}
  .hero-badges .data-badge{font-size:.82rem;padding:7px 14px;}
  .quick-bar{grid-template-columns:1fr;margin-top:-24px;gap:14px;}
  .notice-grid{grid-template-columns:1fr;}
  .step-visual img{height:220px;}
  .step-no{font-size:2.8rem;}
  .cta-banner{padding:38px 22px;}
  .cta-actions .btn-grad,.cta-actions .btn-ghost{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .section{padding:56px 0;}
  .section-sm{padding:44px 0;}
}