/* roulang page: index */
:root{
  --brand:#D4467A;
  --brand-dark:#A82F5C;
  --brand-soft:#FBE3EC;
  --ink:#2A1F2E;
  --ink-2:#2A2230;
  --muted:#6B5F6E;
  --faint:#9A8F9C;
  --gold:#F0A868;
  --teal:#3F8C7E;
  --bg:#FFF8F5;
  --bg-alt:#FDEDE7;
  --bg-soft:#F7F1F4;
  --card:#FFFFFF;
  --line:#F0DCE4;
  --line-strong:#E4C6D3;
  --r-card:16px;
  --r-lg:24px;
  --r-btn:999px;
  --r-input:10px;
  --sh-sm:0 2px 10px rgba(160,80,110,.06);
  --sh-md:0 10px 28px rgba(160,80,110,.14);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:132px;}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.78;color:var(--ink-2);background:var(--bg);-webkit-font-smoothing:antialiased;}
img{max-width:100%;height:auto;display:block;border-style:none;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease;}
a:hover{color:var(--brand-dark);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{margin:0;font-weight:800;color:var(--ink);line-height:1.32;}
p{margin:0;}
button{font-family:inherit;cursor:pointer;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.section{padding:88px 0;position:relative;}
.section--alt{background:var(--bg-alt);}
.section--soft{background:var(--bg-soft);}
.section--ink{background:var(--ink);color:#fff;}
.section--tight{padding:56px 0;}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:var(--r-btn);font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;transition:all .22s ease;white-space:nowrap;}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand);}
.btn-primary:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(212,70,122,.28);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:#fff;color:var(--brand);border-color:var(--brand);}
.btn-ghost:hover{background:var(--brand-soft);color:var(--brand-dark);border-color:var(--brand-dark);}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.56);}
.btn-line:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff;}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-block{width:100%;}
.btn-text{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:14px;color:var(--brand);background:none;border:0;padding:0;}
.btn-text i{transition:transform .2s ease;}
.btn-text:hover{color:var(--brand-dark);}
.btn-text:hover i{transform:translateX(4px);}

/* ---------- 徽章 ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;line-height:1.6;background:var(--brand-soft);color:var(--brand-dark);border:1px solid #F3C9DA;}
.badge-gold{background:#FDF0E3;color:#A96524;border-color:#F6DCBF;}
.badge-teal{background:#E4F2EE;color:#26685C;border-color:#C9E5DE;}

/* ---------- 头部导航 ---------- */
.site-header{position:sticky;top:0;z-index:120;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:68px;}
.brand{display:inline-flex;align-items:center;gap:11px;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:12px;background:linear-gradient(140deg,var(--brand),var(--brand-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:800;font-family:"Noto Serif SC","Songti SC",serif;box-shadow:0 6px 16px rgba(212,70,122,.28);}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:17px;font-weight:800;letter-spacing:.01em;color:var(--ink);}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--faint);letter-spacing:.08em;margin-top:3px;}
.primary-nav{display:flex;align-items:center;gap:6px;}
.primary-nav a{position:relative;padding:8px 14px;border-radius:var(--r-btn);font-size:15px;font-weight:600;color:var(--ink-2);}
.primary-nav a:hover{background:var(--brand-soft);color:var(--brand-dark);}
.primary-nav a.is-active{color:var(--brand);background:var(--brand-soft);}
.header-actions{display:flex;align-items:center;gap:10px;}

.chip-row{background:#fff;border-top:1px solid var(--line);}
.chip-track{display:flex;gap:10px;overflow-x:auto;padding:10px 20px;scroll-snap-type:x proximity;scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch;}
.chip-track::-webkit-scrollbar{display:none;}
.chip{flex:0 0 auto;display:inline-flex;align-items:center;min-height:34px;padding:7px 16px;border-radius:999px;background:var(--brand-soft);color:#7C3352;font-size:14px;font-weight:600;white-space:nowrap;scroll-snap-align:start;border:1px solid transparent;}
.chip:hover{background:#F7D2E1;color:var(--brand-dark);}
.chip.is-on{background:var(--brand);color:#fff;border-color:var(--brand);}
.chip.is-on:hover{background:var(--brand-dark);color:#fff;}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;color:#fff;background:var(--ink);}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/fad7383d2ae5a960.webp');background-size:cover;background-position:center;transform:scale(1.02);}
.hero-veil{position:absolute;inset:0;background:linear-gradient(118deg,rgba(42,31,46,.94) 0%,rgba(42,31,46,.78) 44%,rgba(168,47,92,.62) 100%);}
.hero-inner{position:relative;z-index:2;padding:76px 0 60px;}
.hero-copy{max-width:760px;}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);font-size:13px;font-weight:600;letter-spacing:.06em;color:#fff;}
.hero h1{margin-top:22px;font-family:"Noto Serif SC","Songti SC","Source Han Serif SC",serif;font-size:clamp(30px,4vw,48px);line-height:1.26;color:#fff;font-weight:800;letter-spacing:.01em;}
.hero-sub{margin-top:20px;font-size:17px;line-height:1.8;color:rgba(255,255,255,.84);max-width:640px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:0;margin-top:36px;}
.hero-stats li{display:flex;flex-direction:column;padding:0 26px;border-left:1px solid rgba(255,255,255,.22);}
.hero-stats li:first-child{padding-left:0;border-left:0;}
.hero-stats strong{font-size:22px;font-weight:800;color:#fff;line-height:1.2;}
.hero-stats span{font-size:13px;color:rgba(255,255,255,.72);margin-top:5px;}
.countdown{position:relative;z-index:2;background:rgba(255,255,255,.10);border-top:1px solid rgba(255,255,255,.18);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);}
.countdown-inner{display:flex;align-items:center;flex-wrap:wrap;gap:14px;padding:16px 20px;}
.cd-label{font-size:14px;font-weight:700;color:#fff;}
.cd-clock{font-size:20px;font-weight:800;letter-spacing:.12em;color:var(--gold);font-variant-numeric:tabular-nums;}
.cd-note{font-size:13px;color:rgba(255,255,255,.66);}

/* ---------- KPI ---------- */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-sm);overflow:hidden;}
.kpi{padding:34px 26px;border-left:1px solid var(--line);}
.kpi:first-child{border-left:0;}
.kpi strong{display:block;font-size:38px;font-weight:800;line-height:1.1;color:var(--brand);letter-spacing:-.01em;font-variant-numeric:tabular-nums;}
.kpi span{display:block;margin-top:8px;font-size:14px;color:var(--muted);}

/* ---------- 板块头部 ---------- */
.sec-head{max-width:740px;margin-bottom:44px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.sec-eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--brand);text-transform:uppercase;margin-bottom:12px;}
.sec-title{font-size:clamp(22px,2.4vw,30px);font-weight:800;letter-spacing:.01em;}
.sec-desc{margin-top:14px;font-size:15.5px;line-height:1.85;color:var(--muted);}
.section--ink .sec-title{color:#fff;}
.section--ink .sec-desc{color:rgba(255,255,255,.72);}
.section--ink .sec-eyebrow{color:var(--gold);}

/* ---------- 频道 bento ---------- */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:22px;}
.bento-cell{position:relative;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-sm);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.bento-cell:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:var(--line-strong);}
.bento-media{position:relative;overflow:hidden;background:var(--bg-soft);}
.bento-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s ease;}
.bento-cell:hover .bento-media img{transform:scale(1.04);}
.bento-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(42,31,46,0) 40%,rgba(42,31,46,.42) 100%);}
.bento-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1;}
.bento-body h3{font-size:19px;font-weight:800;}
.bento-body p{font-size:14.5px;line-height:1.78;color:var(--muted);}
.bento-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:12px;}
.span-5{grid-column:span 5;}
.span-7{grid-column:span 7;}
.span-4{grid-column:span 4;}

/* ---------- 工具条 ---------- */
.tool-row{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);}
.tool-item{padding:30px 24px 32px;border-left:1px solid var(--line-strong);}
.tool-item:first-child{border-left:0;}
.tool-icon{width:44px;height:44px;border-radius:12px;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:16px;}
.tool-item h3{font-size:17px;font-weight:800;margin-bottom:8px;}
.tool-item p{font-size:14px;line-height:1.78;color:var(--muted);}

/* ---------- 场景横滑 ---------- */
.scene-track{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.scene-card{display:flex;flex-direction:column;gap:12px;padding:28px 24px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-sm);scroll-snap-align:start;transition:transform .25s ease,box-shadow .25s ease;}
.scene-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);}
.scene-card h3{font-size:17px;font-weight:800;line-height:1.5;}
.scene-card p{font-size:14px;line-height:1.78;color:var(--muted);}
.scene-card .btn-text{margin-top:auto;}

/* ---------- 图文交替 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.split + .split{margin-top:72px;}
.split--rev .split-media{order:2;}
.media-frame{border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;background:#fff;box-shadow:var(--sh-sm);}
.media-frame img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.media-cap{margin-top:12px;font-size:13px;color:var(--faint);}
.split-body h2{font-size:clamp(21px,2.2vw,27px);font-weight:800;margin-bottom:16px;}
.split-body p{font-size:15.5px;line-height:1.85;color:var(--muted);margin-bottom:14px;}
.split-points{display:flex;flex-direction:column;gap:10px;margin-top:18px;}
.split-points li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-2);}
.split-points i{color:var(--teal);margin-top:5px;}

/* ---------- 案例 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.case-card{position:relative;padding:30px 26px 28px 34px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-sm);transition:transform .25s ease,box-shadow .25s ease;}
.case-card::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:4px;border-radius:0 4px 4px 0;background:linear-gradient(180deg,var(--brand),var(--gold));}
.case-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);}
.case-num{font-size:13px;font-weight:800;letter-spacing:.14em;color:var(--brand);}
.case-card h3{font-size:17.5px;font-weight:800;margin:10px 0 10px;line-height:1.5;}
.case-card p{font-size:14px;line-height:1.78;color:var(--muted);margin-bottom:16px;}

/* ---------- 套餐 ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start;}
.plan{position:relative;display:flex;flex-direction:column;padding:34px 28px 30px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.plan:hover{box-shadow:var(--sh-md);border-color:var(--line-strong);}
.plan--hot{border-color:var(--brand);box-shadow:0 14px 34px rgba(160,80,110,.16);transform:translateY(-6px);}
.plan-tag{position:absolute;top:-13px;left:28px;padding:4px 14px;border-radius:999px;background:var(--brand);color:#fff;font-size:12px;font-weight:700;letter-spacing:.04em;}
.plan h3{font-size:18px;font-weight:800;}
.plan-price{display:flex;align-items:baseline;gap:8px;margin:18px 0 22px;padding-bottom:22px;border-bottom:1px dashed var(--line-strong);}
.plan-price .num{font-size:44px;font-weight:800;line-height:1;color:var(--brand);font-variant-numeric:tabular-nums;}
.plan-price .unit{font-size:13.5px;color:var(--faint);}
.plan-list{display:flex;flex-direction:column;gap:12px;margin-bottom:26px;}
.plan-list li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-2);line-height:1.7;}
.plan-list i{color:var(--teal);margin-top:5px;font-size:13px;}
.plan .btn{margin-top:auto;}

/* ---------- 评价墙 ---------- */
.review-grid{columns:2;column-gap:24px;}
.review-card{break-inside:avoid;margin-bottom:24px;padding:26px 24px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-sm);transition:transform .25s ease,box-shadow .25s ease;}
.review-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);}
.stars{display:flex;gap:3px;color:var(--gold);font-size:13px;margin-bottom:12px;}
.review-card p{font-size:14.5px;line-height:1.82;color:var(--ink-2);}
.review-meta{display:flex;align-items:center;gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);}
.review-meta strong{font-size:14px;font-weight:700;color:var(--ink);}
.review-meta .badge{margin-left:auto;}

/* ---------- 深色横幅 ---------- */
.ink-band{display:grid;grid-template-columns:1.5fr 1fr;gap:48px;align-items:center;}
.ink-band-nums{display:flex;flex-wrap:wrap;gap:48px;}
.ink-band-nums div strong{display:block;font-size:clamp(30px,3.4vw,42px);font-weight:800;color:#fff;line-height:1.1;font-variant-numeric:tabular-nums;}
.ink-band-nums div span{display:block;margin-top:10px;font-size:14px;color:rgba(255,255,255,.66);}
.ink-band-side{display:flex;flex-direction:column;align-items:flex-start;gap:18px;border-left:1px solid rgba(255,255,255,.14);padding-left:44px;}
.ink-band-side p{font-size:15px;line-height:1.8;color:rgba(255,255,255,.78);}

/* ---------- 专题 ---------- */
.topic-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:24px;}
.topic-main{position:relative;display:block;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-sm);background:var(--ink);transition:transform .25s ease,box-shadow .25s ease;}
.topic-main:hover{transform:translateY(-3px);box-shadow:var(--sh-md);}
.topic-main img{width:100%;aspect-ratio:16/11;object-fit:cover;}
.topic-main-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(42,31,46,.05) 30%,rgba(42,31,46,.88) 100%);}
.topic-main-body{position:absolute;left:0;right:0;bottom:0;padding:30px 28px;color:#fff;}
.topic-main-body h3{color:#fff;font-size:22px;font-weight:800;line-height:1.4;}
.topic-main-body p{margin-top:10px;font-size:14px;line-height:1.75;color:rgba(255,255,255,.78);}
.topic-side{display:grid;gap:24px;}
.topic-sm{display:flex;gap:16px;align-items:center;padding:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-sm);transition:transform .25s ease,box-shadow .25s ease;}
.topic-sm:hover{transform:translateY(-2px);box-shadow:var(--sh-md);}
.topic-sm img{width:96px;height:76px;flex:0 0 96px;object-fit:cover;border-radius:12px;}
.topic-sm h4{font-size:15.5px;font-weight:800;line-height:1.5;color:var(--ink);}
.topic-sm span{display:block;margin-top:6px;font-size:12.5px;color:var(--faint);}

/* ---------- CMS 资讯 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{display:flex;flex-direction:column;gap:12px;padding:26px 24px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-sm);transition:transform .25s ease,box-shadow .25s ease;}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);}
.news-card h3{font-size:16.5px;font-weight:800;line-height:1.55;}
.news-card h3 a{color:var(--ink);}
.news-card h3 a:hover{color:var(--brand);}
.news-card .news-sum{font-size:14px;line-height:1.78;color:var(--muted);}
.news-meta{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line);font-size:12.5px;color:var(--faint);}
.news-meta .badge{margin-left:auto;}
.cms-empty{display:flex;flex-direction:column;align-items:center;gap:14px;padding:64px 24px;background:var(--card);border:1px dashed var(--line-strong);border-radius:var(--r-lg);text-align:center;}
.cms-empty i{font-size:30px;color:var(--brand);opacity:.7;}
.cms-empty p{font-size:15px;color:var(--muted);}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;}
.faq-list{border:0;background:transparent;}
.faq-list .accordion-item{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:14px;overflow:hidden;box-shadow:var(--sh-sm);}
.faq-list .accordion-title{position:relative;display:block;padding:19px 54px 19px 24px;font-size:16px;font-weight:800;color:var(--ink);border:0;border-left:3px solid transparent;transition:background-color .2s ease,border-color .2s ease;}
.faq-list .accordion-title:hover{background:var(--brand-soft);color:var(--brand-dark);}
.faq-list .accordion-title::before{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;right:24px;top:50%;transform:translateY(-50%);font-size:13px;color:var(--brand);transition:transform .25s ease;}
.faq-list .accordion-item.is-active .accordion-title{background:var(--brand-soft);border-left-color:var(--brand);color:var(--brand-dark);}
.faq-list .accordion-item.is-active .accordion-title::before{transform:translateY(-50%) rotate(180deg);}
.faq-list .accordion-content{padding:0 24px;border:0;color:var(--muted);font-size:14.5px;line-height:1.85;}
.faq-list .accordion-content p{padding-bottom:20px;}

/* ---------- 下载 ---------- */
.dl-band{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:48px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-sm);}
.dl-actions{display:flex;flex-direction:column;gap:20px;}
.qr-box{width:132px;height:132px;border-radius:16px;border:1px dashed var(--line-strong);background:var(--bg-soft);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--faint);font-size:12.5px;}
.qr-box i{font-size:26px;color:var(--brand);opacity:.65;}
.dl-row{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- CTA ---------- */
.cta-panel{position:relative;overflow:hidden;padding:64px 48px;border-radius:var(--r-lg);background:linear-gradient(135deg,#FCE8EF 0%,#F8D4E3 52%,#F3C3D7 100%);text-align:center;}
.cta-panel::after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.42);right:-110px;top:-150px;pointer-events:none;}
.cta-panel h2{position:relative;font-size:clamp(23px,2.6vw,32px);font-weight:800;color:#5C1F3B;z-index:1;}
.cta-panel p{position:relative;margin-top:14px;font-size:15.5px;color:#7A4360;z-index:1;}
.cta-panel .btn{position:relative;margin-top:28px;z-index:1;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;}
.footer-brand .brand-text strong{color:#fff;}
.footer-brand .brand-text em{color:rgba(255,255,255,.5);}
.footer-brand p{margin-top:18px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:320px;}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;letter-spacing:.06em;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66);}
.footer-col a:hover{color:#F5A7C4;}
.footer-qr{width:100px;height:100px;border-radius:12px;border:1px dashed rgba(255,255,255,.24);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:rgba(255,255,255,.48);font-size:11.5px;margin-top:6px;}
.footer-qr i{font-size:20px;}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding:22px 0;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(255,255,255,.48);}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .kpi strong{font-size:32px;}
}
@media (max-width:1024px){
  .section{padding:56px 0;}
  .hero-inner{padding:56px 0 44px;}
  .primary-nav{display:none;}
  .kpi-grid{grid-template-columns:repeat(2,1fr);}
  .kpi:nth-child(3){border-left:0;}
  .kpi{border-top:1px solid var(--line);}
  .kpi:nth-child(1),.kpi:nth-child(2){border-top:0;}
  .bento{grid-template-columns:repeat(6,1fr);}
  .span-5,.span-7{grid-column:span 6;}
  .span-4{grid-column:span 3;}
  .tool-row{grid-template-columns:repeat(2,1fr);}
  .tool-item:nth-child(3){border-left:0;}
  .tool-item:nth-child(3),.tool-item:nth-child(4){border-top:1px solid var(--line-strong);}
  .scene-track{grid-auto-flow:column;grid-auto-columns:minmax(272px,1fr);grid-template-columns:none;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;scrollbar-width:none;}
  .scene-track::-webkit-scrollbar{display:none;}
  .split{grid-template-columns:1fr;gap:32px;}
  .split--rev .split-media{order:0;}
  .split + .split{margin-top:56px;}
  .case-grid{grid-template-columns:1fr;}
  .plan-grid{grid-template-columns:1fr;}
  .plan--hot{transform:none;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .topic-grid{grid-template-columns:1fr;}
  .ink-band{grid-template-columns:1fr;gap:32px;}
  .ink-band-side{border-left:0;padding-left:0;border-top:1px solid rgba(255,255,255,.14);padding-top:28px;}
  .dl-band{grid-template-columns:1fr;padding:34px 28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .review-grid{columns:2;}
  .cta-panel{padding:48px 28px;}
}
@media (max-width:640px){
  body{font-size:15px;}
  .section{padding:40px 0;}
  .hero-inner{padding:44px 0 36px;}
  .hero-sub{font-size:15.5px;}
  .hero-actions .btn{flex:1 1 auto;}
  .hero-stats{gap:0;flex-wrap:wrap;}
  .hero-stats li{padding:0 18px;}
  .hero-stats strong{font-size:19px;}
  .brand-text strong{font-size:15.5px;}
  .brand-text em{font-size:10.5px;letter-spacing:.04em;}
  .header-actions .btn-ghost{display:none;}
  .kpi-grid{grid-template-columns:1fr;}
  .kpi{border-left:0;border-top:1px solid var(--line);padding:24px 22px;}
  .kpi:first-child{border-top:0;}
  .kpi:nth-child(2){border-top:1px solid var(--line);}
  .kpi strong{font-size:30px;}
  .bento{grid-template-columns:1fr;}
  .span-5,.span-7,.span-4{grid-column:span 1;}
  .tool-row{grid-template-columns:1fr;}
  .tool-item{border-left:0;border-top:1px solid var(--line-strong);padding:24px 20px 26px;}
  .tool-item:first-child{border-top:0;}
  .news-grid{grid-template-columns:1fr;}
  .review-grid{columns:1;}
  .topic-sm img{width:80px;height:64px;flex:0 0 80px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{justify-content:flex-start;font-size:12.5px;}
  .cd-clock{font-size:18px;}
  .plan-price .num{font-size:38px;}
  .dl-band{padding:28px 22px;}
  .cta-panel{padding:40px 22px;}
  .faq-list .accordion-title{font-size:15px;padding:16px 48px 16px 18px;}
  .faq-list .accordion-content{padding:0 18px;}
}

/* roulang page: article */
:root{
  --brand:#D4467A;
  --brand-dark:#A82F5C;
  --brand-soft:#FBE3EC;
  --ink:#2A1F2E;
  --ink-2:#2A2230;
  --muted:#6B5F6E;
  --faint:#9A8F9C;
  --gold:#F0A868;
  --teal:#3F8C7E;
  --bg:#FFF8F5;
  --bg-alt:#FDEDE7;
  --bg-soft:#F7F1F4;
  --card:#FFFFFF;
  --line:#F0DCE4;
  --line-strong:#E4C6D3;
  --r-card:16px;
  --r-lg:24px;
  --r-btn:999px;
  --r-input:10px;
  --sh-sm:0 2px 10px rgba(160,80,110,.06);
  --sh-md:0 10px 28px rgba(160,80,110,.14);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:132px;}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.78;color:var(--ink-2);background:var(--bg);-webkit-font-smoothing:antialiased;}
img{max-width:100%;height:auto;display:block;border-style:none;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;}
a:hover{color:var(--brand-dark);}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.section{padding:80px 0;position:relative;}
.section--alt{background:var(--bg-alt);}
.section--soft{background:var(--bg-soft);}
.section--tight{padding:52px 0;}
/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:var(--r-btn);font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;transition:all .22s ease;white-space:nowrap;}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand);}
.btn-primary:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(212,70,122,.28);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:#fff;color:var(--brand);border-color:var(--brand);}
.btn-ghost:hover{background:var(--brand-soft);color:var(--brand-dark);border-color:var(--brand-dark);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-text{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:14px;color:var(--brand);background:none;border:0;padding:0;}
.btn-text i{transition:transform .2s ease;}
.btn-text:hover i{transform:translateX(4px);}
.btn:focus-visible,a:focus-visible,button:focus-visible,textarea:focus-visible,input:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
/* 徽章 */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 11px;border-radius:999px;font-size:12px;font-weight:700;line-height:1.7;background:var(--brand-soft);color:var(--brand-dark);border:1px solid #F3C9DA;}
.badge-gold{background:#FDF0E3;color:#A96524;border-color:#F6DCBF;}
.badge-teal{background:#E4F2EE;color:#26685C;border-color:#C9E5DE;}
/* 头部导航 */
.site-header{position:sticky;top:0;z-index:120;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:68px;flex-wrap:wrap;}
.brand{display:inline-flex;align-items:center;gap:11px;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:12px;background:linear-gradient(140deg,var(--brand),var(--brand-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:800;font-family:"Noto Serif SC","Songti SC",serif;box-shadow:0 6px 16px rgba(212,70,122,.28);}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:17px;font-weight:800;letter-spacing:.01em;color:var(--ink);}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--faint);letter-spacing:.08em;margin-top:3px;}
.primary-nav{display:flex;align-items:center;gap:6px;}
.primary-nav a{position:relative;padding:8px 14px;border-radius:var(--r-btn);font-size:15px;font-weight:600;color:var(--ink-2);}
.primary-nav a:hover{background:var(--brand-soft);color:var(--brand-dark);}
.primary-nav a.is-active{color:var(--brand);background:var(--brand-soft);}
.header-actions{display:flex;align-items:center;gap:10px;}
.chip-row{background:#fff;border-top:1px solid var(--line);}
.chip-track{display:flex;gap:10px;overflow-x:auto;padding:10px 20px;scroll-snap-type:x proximity;scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch;}
.chip-track::-webkit-scrollbar{display:none;}
.chip{flex:0 0 auto;display:inline-flex;align-items:center;min-height:34px;padding:7px 16px;border-radius:999px;background:var(--brand-soft);color:#7C3352;font-size:14px;font-weight:600;white-space:nowrap;scroll-snap-align:start;border:1px solid transparent;}
.chip:hover{background:#F7D2E1;color:var(--brand-dark);}
.chip.is-on{background:var(--brand);color:#fff;border-color:var(--brand);}
.chip.is-on:hover{background:var(--brand-dark);color:#fff;}
/* 面包屑条 */
.crumb-bar{background:#fff;border-bottom:1px solid var(--line);}
.crumb-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:50px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px;}
.crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--faint);}
.crumbs a{color:var(--muted);font-weight:600;}
.crumbs a:hover{color:var(--brand);}
.crumbs i{font-size:10px;color:#C9B8C1;}
.crumbs .is-here{color:var(--brand-dark);font-weight:700;}
.crumb-tags{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);}
/* 文章头 */
.article-hero{background:linear-gradient(180deg,#FFFFFF 0%,#FFF8F5 100%);border-bottom:1px solid var(--line);padding:46px 0 38px;}
.article-hero-inner{max-width:820px;}
.article-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.1em;color:var(--brand);text-transform:uppercase;}
.article-kicker span{width:26px;height:2px;background:var(--brand);display:inline-block;border-radius:2px;}
.article-hero h1{margin-top:18px;font-family:"Noto Serif SC","Songti SC","Source Han Serif SC",serif;font-size:clamp(26px,3.4vw,40px);line-height:1.32;font-weight:800;color:var(--ink);letter-spacing:.005em;}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;margin-top:22px;font-size:13.5px;color:var(--muted);}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:7px;}
.article-meta .meta-item i{color:var(--brand);font-size:13px;}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line-strong);display:inline-block;}
/* 正文 */
.article-body{background:var(--bg);padding:56px 0 24px;}
.article-figure{max-width:760px;margin:0 auto 40px;}
.article-figure .figure-box{position:relative;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-sm);aspect-ratio:16/9;background:#EFE2E8;}
.article-figure img{width:100%;height:100%;object-fit:cover;}
.article-figure .figure-box::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(42,31,46,0) 55%,rgba(42,31,46,.42) 100%);}
.article-figure .tagline{position:absolute;left:18px;bottom:14px;z-index:2;color:#fff;font-size:12.5px;letter-spacing:.08em;}
.article-figure figcaption{margin-top:10px;font-size:12.5px;color:var(--faint);text-align:center;}
.entry-content{max-width:760px;margin:0 auto;font-size:16.5px;line-height:1.85;color:var(--ink-2);word-break:break-word;}
.entry-content > *:first-child{margin-top:0;}
.entry-content p{margin:0 0 1em;}
.entry-content h2{font-size:clamp(21px,2.2vw,26px);line-height:1.45;margin:2em 0 .75em;color:var(--ink);font-weight:800;letter-spacing:.005em;}
.entry-content h3{font-size:18px;line-height:1.55;margin:1.7em 0 .6em;color:var(--ink);font-weight:700;}
.entry-content h4{font-size:16px;margin:1.4em 0 .5em;color:var(--ink);font-weight:700;}
.entry-content blockquote{margin:1.5em 0;padding:16px 22px;border-left:4px solid var(--brand);background:var(--bg-soft);border-radius:0 12px 12px 0;color:var(--muted);}
.entry-content blockquote p:last-child{margin-bottom:0;}
.entry-content ul,.entry-content ol{margin:0 0 1.1em;padding-left:1.4em;list-style:revert;}
.entry-content ul{list-style:disc;}
.entry-content ol{list-style:decimal;}
.entry-content li{margin-bottom:.42em;}
.entry-content img{border-radius:12px;margin:1.4em 0 .5em;}
.entry-content figure{margin:1.6em 0;}
.entry-content figcaption,.entry-content .caption{font-size:12.5px;color:var(--faint);text-align:center;margin-top:8px;}
.entry-content a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}
.entry-content a:hover{color:var(--brand-dark);}
.entry-content strong{color:var(--ink);font-weight:700;}
.entry-content table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:14.5px;}
.entry-content th,.entry-content td{border:1px solid var(--line);padding:10px 12px;text-align:left;}
.entry-content th{background:var(--bg-soft);font-weight:700;color:var(--ink);}
.entry-content hr{border:0;border-top:1px solid var(--line);margin:2em 0;}
.empty-state{max-width:760px;margin:0 auto;text-align:center;padding:56px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-sm);}
.empty-state i{font-size:34px;color:var(--line-strong);}
.empty-state h2{font-size:20px;color:var(--ink);margin:16px 0 8px;font-weight:800;}
.empty-state p{color:var(--muted);font-size:14.5px;margin-bottom:22px;}
/* 标签行 */
.article-tags{max-width:760px;margin:34px auto 0;padding-top:26px;border-top:1px dashed var(--line-strong);display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
.article-tags .tag-label{font-size:13px;font-weight:700;color:var(--muted);margin-right:4px;}
.tag-pill{display:inline-flex;align-items:center;padding:5px 14px;border-radius:999px;background:#fff;border:1px solid var(--line-strong);color:#8A4A66;font-size:13px;font-weight:600;}
.tag-pill:hover{background:var(--brand-soft);border-color:#F3C9DA;color:var(--brand-dark);}
/* 板块标题 */
.sec-head{max-width:720px;margin-bottom:34px;}
.sec-head h2{font-size:clamp(22px,2.4vw,30px);line-height:1.35;font-weight:800;color:var(--ink);letter-spacing:.005em;}
.sec-head h2 .accent{color:var(--brand);}
.sec-head p{margin-top:12px;font-size:15px;color:var(--muted);}
/* 相关推荐 */
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.rel-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--sh-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--sh-md);border-color:var(--line-strong);}
.rel-thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:#EFE2E8;}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.rel-card:hover .rel-thumb img{transform:scale(1.04);}
.rel-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.rel-body h3{font-size:16.5px;line-height:1.5;font-weight:700;color:var(--ink);}
.rel-body h3 a{color:var(--ink);}
.rel-body h3 a:hover{color:var(--brand);}
.rel-body p{font-size:13.5px;line-height:1.7;color:var(--muted);}
.rel-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;font-size:12.5px;color:var(--faint);}
/* 上下篇 */
.post-nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:20px 24px;box-shadow:var(--sh-sm);}
.post-nav a{display:inline-flex;align-items:center;gap:9px;font-size:14.5px;font-weight:700;color:var(--ink-2);}
.post-nav a:hover{color:var(--brand);}
.post-nav a i{font-size:12px;color:var(--brand);}
.post-nav .back-link{color:var(--brand);}
/* 评论区 */
.comment-shell{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-sm);}
.comment-form textarea{width:100%;min-height:104px;border:1px solid var(--line-strong);border-radius:var(--r-input);background:#FFFDFC;padding:14px 16px;font-size:15px;line-height:1.7;color:var(--ink-2);font-family:inherit;resize:vertical;transition:border-color .2s ease,box-shadow .2s ease;}
.comment-form textarea::placeholder{color:var(--faint);}
.comment-form textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(212,70,122,.14);outline:none;}
.comment-actions{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:14px;flex-wrap:wrap;}
.comment-actions .hint{font-size:12.5px;color:var(--faint);}
.comment-list{margin-top:26px;display:flex;flex-direction:column;gap:16px;}
.comment-item{display:flex;gap:14px;padding-top:16px;border-top:1px solid var(--line);}
.comment-item:first-child{border-top:0;padding-top:0;}
.comment-avatar{width:40px;height:40px;flex:0 0 40px;border-radius:50%;background:var(--brand-soft);color:var(--brand-dark);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;}
.comment-main{flex:1;min-width:0;}
.comment-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--faint);}
.comment-head strong{font-size:14px;color:var(--ink);font-weight:700;}
.comment-main p{margin-top:6px;font-size:14.5px;line-height:1.75;color:var(--muted);}
/* 底部 CTA */
.cta-band{background:linear-gradient(118deg,#FBE3EC 0%,#FDEDE7 60%,#F7E9EF 100%);border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 36px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.cta-band h2{font-size:clamp(19px,2vw,24px);font-weight:800;color:var(--ink);line-height:1.4;}
.cta-band p{margin-top:8px;font-size:14.5px;color:var(--muted);}
/* 页脚 */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:60px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px;}
.footer-brand .brand-text strong{color:#fff;}
.footer-brand .brand-text em{color:rgba(255,255,255,.52);}
.footer-brand p{margin-top:16px;font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.62);max-width:340px;}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.04em;}
.footer-col ul{display:flex;flex-direction:column;gap:9px;}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.68);}
.footer-col a:hover{color:var(--brand-soft);}
.footer-qr{width:104px;height:104px;border-radius:14px;border:1px solid rgba(255,255,255,.16);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:rgba(255,255,255,.66);font-size:11.5px;}
.footer-qr i{font-size:26px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0 22px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.5);}
/* 响应式 */
@media screen and (max-width:1023px){
  .section{padding:60px 0;}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .article-hero{padding:38px 0 32px;}
  .article-body{padding:44px 0 20px;}
}
@media screen and (max-width:767px){
  .brand-row{gap:12px;}
  .primary-nav{order:3;width:100%;overflow-x:auto;padding-bottom:8px;scrollbar-width:none;}
  .primary-nav::-webkit-scrollbar{display:none;}
  .primary-nav a{white-space:nowrap;}
  .header-actions .btn-ghost{display:none;}
  .section{padding:46px 0;}
  .section--tight{padding:36px 0;}
  .rel-grid{grid-template-columns:1fr;}
  .cta-band{padding:26px 22px;flex-direction:column;align-items:flex-start;}
  .comment-shell{padding:20px;}
  .entry-content{font-size:16px;line-height:1.82;}
}
@media screen and (max-width:519px){
  .container{padding:0 16px;}
  .article-hero h1{font-size:24px;}
  .footer-grid{grid-template-columns:1fr;}
  .post-nav{flex-direction:column;align-items:flex-start;gap:14px;}
  .brand-text strong{font-size:15.5px;}
  .article-tags{gap:8px;}
}

/* roulang page: category1 */
:root{
  --brand:#D4467A;
  --brand-dark:#A82F5C;
  --brand-soft:#FBE3EC;
  --ink:#2A1F2E;
  --ink-2:#2A2230;
  --muted:#6B5F6E;
  --faint:#9A8F9C;
  --gold:#F0A868;
  --teal:#3F8C7E;
  --bg:#FFF8F5;
  --bg-alt:#FDEDE7;
  --bg-soft:#F7F1F4;
  --card:#FFFFFF;
  --line:#F0DCE4;
  --line-strong:#E4C6D3;
  --r-card:16px;
  --r-lg:24px;
  --r-btn:999px;
  --r-input:10px;
  --sh-sm:0 2px 10px rgba(160,80,110,.06);
  --sh-md:0 10px 28px rgba(160,80,110,.14);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:132px;}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.78;color:var(--ink-2);background:var(--bg);-webkit-font-smoothing:antialiased;}
h1,h2,h3,h4,h5,p,ul,ol,dl,dd,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
img{max-width:100%;height:auto;display:block;border-style:none;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;}
a:hover{color:var(--brand-dark);}
button{font-family:inherit;cursor:pointer;}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.section{padding:84px 0;position:relative;}
.section--alt{background:var(--bg-alt);}
.section--soft{background:var(--bg-soft);}
.section--white{background:#fff;}
.section--tight{padding:56px 0;}
.sec-head{max-width:780px;margin-bottom:34px;}
.sec-head h2{font-size:clamp(22px,2.4vw,30px);line-height:1.35;font-weight:800;color:var(--ink);letter-spacing:.01em;}
.sec-head p{margin-top:12px;color:var(--muted);font-size:15.5px;}
.sec-kicker{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--brand);text-transform:uppercase;margin-bottom:12px;}
.sec-kicker::before{content:"";width:18px;height:2px;background:var(--brand);border-radius:2px;}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:var(--r-btn);font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;transition:all .22s ease;white-space:nowrap;}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand);}
.btn-primary:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(212,70,122,.28);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:#fff;color:var(--brand);border-color:var(--brand);}
.btn-ghost:hover{background:var(--brand-soft);color:var(--brand-dark);border-color:var(--brand-dark);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.56);}
.btn-line:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff;}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-block{width:100%;}
.btn-text{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:14px;color:var(--brand);background:none;border:0;padding:0;}
.btn-text i{transition:transform .2s ease;}
.btn-text:hover{color:var(--brand-dark);}
.btn-text:hover i{transform:translateX(4px);}

/* 徽章 */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;line-height:1.6;background:var(--brand-soft);color:var(--brand-dark);border:1px solid #F3C9DA;}
.badge-gold{background:#FDF0E3;color:#A96524;border-color:#F6DCBF;}
.badge-teal{background:#E4F2EE;color:#26685C;border-color:#C9E5DE;}

/* 头部 */
.site-header{position:sticky;top:0;z-index:120;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:68px;}
.brand{display:inline-flex;align-items:center;gap:11px;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:12px;background:linear-gradient(140deg,var(--brand),var(--brand-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:800;font-family:"Noto Serif SC","Songti SC",serif;box-shadow:0 6px 16px rgba(212,70,122,.28);}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:17px;font-weight:800;letter-spacing:.01em;color:var(--ink);}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--faint);letter-spacing:.08em;margin-top:3px;}
.primary-nav{display:flex;align-items:center;gap:6px;}
.primary-nav a{position:relative;padding:8px 14px;border-radius:var(--r-btn);font-size:15px;font-weight:600;color:var(--ink-2);}
.primary-nav a:hover{background:var(--brand-soft);color:var(--brand-dark);}
.primary-nav a.is-active{color:var(--brand);background:var(--brand-soft);}
.header-actions{display:flex;align-items:center;gap:10px;}
.chip-row{background:#fff;border-top:1px solid var(--line);}
.chip-track{display:flex;gap:10px;overflow-x:auto;padding:10px 20px;scroll-snap-type:x proximity;scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch;}
.chip-track::-webkit-scrollbar{display:none;}
.chip{flex:0 0 auto;display:inline-flex;align-items:center;min-height:34px;padding:7px 16px;border-radius:999px;background:var(--brand-soft);color:#7C3352;font-size:14px;font-weight:600;white-space:nowrap;scroll-snap-align:start;border:1px solid transparent;}
.chip:hover{background:#F7D2E1;color:var(--brand-dark);}
.chip.is-on{background:var(--brand);color:#fff;border-color:var(--brand);}
.chip.is-on:hover{background:var(--brand-dark);color:#fff;}

/* 分类页头 */
.cat-head{background:var(--bg-alt);border-bottom:1px solid var(--line);padding:38px 0 42px;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--faint);margin-bottom:18px;}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brand-dark);}
.crumb span.sep{color:var(--line-strong);}
.crumb strong{color:var(--brand-dark);font-weight:700;}
.cat-head-inner{display:grid;grid-template-columns:minmax(0,1fr) 306px;gap:36px;align-items:end;}
.cat-head h1{font-family:"Noto Serif SC","Songti SC","Source Han Serif SC",serif;font-size:clamp(28px,3.6vw,42px);line-height:1.26;font-weight:800;color:var(--ink);letter-spacing:.01em;}
.cat-head h1 .thin{display:block;font-size:15px;font-family:inherit;font-weight:600;letter-spacing:.06em;color:var(--brand);margin-top:10px;}
.cat-lead{margin-top:16px;max-width:660px;font-size:15.5px;line-height:1.85;color:var(--muted);}
.cat-stat{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:20px 22px;box-shadow:var(--sh-sm);}
.cat-stat h2{font-size:13px;letter-spacing:.12em;color:var(--faint);font-weight:700;margin-bottom:12px;}
.stat-line{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px dashed var(--line);}
.stat-line:last-child{border-bottom:0;padding-bottom:0;}
.stat-line dt{font-size:13.5px;color:var(--muted);}
.stat-line dd{font-size:16px;font-weight:800;color:var(--ink);font-family:"Noto Serif SC","Songti SC",serif;}
.stat-line dd small{font-size:12px;font-weight:600;color:var(--faint);margin-left:3px;font-family:inherit;}

/* 筛选条 */
.filter-bar{background:#fff;border-bottom:1px solid var(--line);padding:14px 0;}
.filter-inner{display:flex;align-items:center;gap:14px;}
.filter-label{flex:0 0 auto;font-size:13px;font-weight:700;color:var(--faint);letter-spacing:.08em;}
.filter-track{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;scroll-snap-type:x proximity;padding:2px 0;}
.filter-track::-webkit-scrollbar{display:none;}
.filter-chip{flex:0 0 auto;display:inline-flex;align-items:center;min-height:34px;padding:6px 15px;border-radius:999px;border:1px solid var(--line-strong);background:#fff;color:var(--muted);font-size:13.5px;font-weight:600;scroll-snap-align:start;}
.filter-chip:hover{border-color:var(--brand);color:var(--brand-dark);background:var(--brand-soft);}
.filter-chip.is-on{background:var(--ink);border-color:var(--ink);color:#fff;}

/* 列表 */
.post-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:8px;}
.post-card{display:grid;grid-template-columns:176px minmax(0,1fr);gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:14px;box-shadow:var(--sh-sm);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--sh-md);border-color:var(--line-strong);}
.post-thumb{display:block;border-radius:12px;overflow:hidden;aspect-ratio:4/3;background:var(--bg-soft);}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.post-card:hover .post-thumb img{transform:scale(1.05);}
.post-body{display:flex;flex-direction:column;gap:8px;min-width:0;padding:4px 4px 4px 0;}
.post-title{font-size:17px;line-height:1.5;font-weight:800;color:var(--ink);}
.post-title a{color:var(--ink);}
.post-title a:hover{color:var(--brand-dark);}
.post-ex{font-size:14px;line-height:1.72;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-meta{margin-top:auto;display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12.5px;color:var(--faint);}
.post-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--line-strong);}
.list-more{display:flex;justify-content:center;margin-top:38px;}
.empty-state{background:#fff;border:1px dashed var(--line-strong);border-radius:var(--r-lg);padding:56px 24px;text-align:center;color:var(--muted);}
.empty-state i{font-size:30px;color:var(--line-strong);display:block;margin-bottom:14px;}
.empty-state p{font-size:15px;}

/* 榜单 */
.rank-wrap{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:40px;align-items:start;}
.rank-list{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:8px 26px;box-shadow:var(--sh-sm);}
.rank-item{display:flex;align-items:flex-start;gap:20px;padding:22px 0;border-bottom:1px dashed var(--line);}
.rank-item:last-child{border-bottom:0;}
.rank-num{flex:0 0 auto;font-family:"Noto Serif SC","Songti SC",serif;font-size:34px;line-height:1;font-weight:800;color:#EBD3DD;}
.rank-body h3{font-size:16.5px;line-height:1.55;font-weight:800;color:var(--ink);}
.rank-body p{margin-top:6px;font-size:13.5px;color:var(--muted);}
.rank-body time{display:block;margin-top:8px;font-size:12.5px;color:var(--faint);}
.rank-note{background:var(--ink);color:rgba(255,255,255,.78);border-radius:var(--r-lg);padding:30px 28px;}
.rank-note h3{color:#fff;font-size:18px;font-weight:800;margin-bottom:12px;}
.rank-note p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.72);}
.rank-note .badge{margin-top:18px;background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.18);}

/* 阅读指南 */
.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;}
.guide-item{padding-top:22px;border-top:2px solid var(--line-strong);}
.guide-item .g-num{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;font-size:13px;font-weight:800;margin-bottom:14px;}
.guide-item h3{font-size:17px;font-weight:800;color:var(--ink);line-height:1.5;}
.guide-item p{margin-top:10px;font-size:14.5px;line-height:1.8;color:var(--muted);}

/* FAQ */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{background:#FBF3F6;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:background-color .2s ease,border-color .2s ease;}
.faq-item summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;font-size:16px;font-weight:700;color:var(--ink);cursor:pointer;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--brand);transition:transform .24s ease;}
.faq-item[open]{background:#fff;border-left:3px solid var(--brand);}
.faq-item[open] summary::after{transform:rotate(180deg);}
.faq-item summary:hover{color:var(--brand-dark);}
.faq-body{padding:0 20px 18px;font-size:14.5px;line-height:1.85;color:var(--muted);}

/* 相关推荐 */
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.related-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-sm);transition:transform .24s ease,box-shadow .24s ease;display:flex;flex-direction:column;}
.related-card:hover{transform:translateY(-2px);box-shadow:var(--sh-md);}
.related-card .rc-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft);}
.related-card .rc-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.related-card:hover .rc-thumb img{transform:scale(1.05);}
.rc-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.rc-body h3{font-size:16px;line-height:1.55;font-weight:800;color:var(--ink);}
.rc-body h3 a{color:var(--ink);}
.rc-body h3 a:hover{color:var(--brand-dark);}
.rc-body p{font-size:13.5px;line-height:1.75;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rc-meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--faint);}

/* 转化条 */
.cta-bar{background:linear-gradient(118deg,#D4467A 0%,#A82F5C 100%);border-radius:var(--r-lg);padding:34px 38px;display:flex;align-items:center;justify-content:space-between;gap:26px;color:#fff;box-shadow:0 18px 40px rgba(168,47,92,.22);}
.cta-bar h2{font-size:clamp(19px,2vw,24px);line-height:1.4;font-weight:800;color:#fff;}
.cta-bar p{margin-top:8px;font-size:14.5px;color:rgba(255,255,255,.86);}
.cta-bar .btn{background:#fff;color:var(--brand-dark);border-color:#fff;}
.cta-bar .btn:hover{background:#FFEFF5;color:var(--brand-dark);transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.16);}

/* 页脚 */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 0;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px;}
.footer-brand .brand-text strong{color:#fff;}
.footer-brand .brand-text em{color:rgba(255,255,255,.5);}
.footer-brand p{margin-top:18px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:360px;}
.footer-col h4{color:#fff;font-size:15px;font-weight:800;margin-bottom:14px;letter-spacing:.02em;}
.footer-col li a{display:inline-block;color:rgba(255,255,255,.7);font-size:14px;line-height:2.1;}
.footer-col li a:hover{color:#F7A8C4;}
.footer-qr{width:108px;height:108px;border:1px dashed rgba(255,255,255,.3);border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:rgba(255,255,255,.6);font-size:12px;}
.footer-qr i{font-size:26px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.5);}

/* 响应式 */
@media (max-width:1024px){
  .section{padding:60px 0;}
  .cat-head-inner{grid-template-columns:1fr;}
  .cat-stat{max-width:420px;}
  .rank-wrap{grid-template-columns:1fr;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .guide-grid{grid-template-columns:1fr;gap:22px;}
}
@media (max-width:860px){
  .post-grid{grid-template-columns:1fr;}
  .primary-nav{display:none;}
  .header-actions .btn-ghost{display:none;}
}
@media (max-width:640px){
  .section{padding:46px 0;}
  .brand-text em{display:none;}
  .cat-head{padding:28px 0 32px;}
  .post-card{grid-template-columns:1fr;}
  .post-thumb{aspect-ratio:16/9;}
  .related-grid{grid-template-columns:1fr;}
  .cta-bar{flex-direction:column;align-items:flex-start;padding:26px 22px;}
  .cta-bar .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .rank-list{padding:4px 18px;}
  .rank-num{font-size:28px;}
  .sec-head p{font-size:14.5px;}
}