/* Manwa2 - tdbjypt.cn | v20261014m2a | 胶片轨+续读卡范式 · 四色:墨#161610+纸#FFF+漫蛙绿#5FA81E+深紫#6B2BA8 */
/* 阴影策略:每个大区块单层硬阴影方向各异,内部小板块不加阴影靠边框/色块/底色区分 */
:root{
  --ink:#161610;
  --ink-2:#4A4A3E;
  --ink-3:#7A7A6E;
  --paper:#FFFFFF;
  --mist:#F4F8EC;
  --mist-2:#E8F0D4;
  --brand:#5FA81E;
  --brand-deep:#3D7A0F;
  --brand-bright:#80C020;
  --brand-tint:#E6F2CE;
  --brand-ink:#2B5008;
  --accent:#6B2BA8;
  --accent-deep:#4A1D78;
  --accent-tint:#EBDDF7;
  --accent-ink:#2A0F4A;
  --line:#161610;
  --line-soft:rgba(22,22,16,.14);
  --line-faint:rgba(22,22,16,.07);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  color:var(--ink);background:var(--paper);line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;margin:0 auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
[id]{scroll-margin-top:84px}
.wrap{width:min(1180px,92%);margin:0 auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* 入场动画 */
.fade{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.fade.on{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .fade{opacity:1;transform:none;transition:none}
  *{animation:none!important;transition:none!important}
}

/* === 分割线精简(全页仅2条关键线,其余靠底色切换) === */
.rule{height:0;border:none;margin:0}
.rule-thick{border-top:5px solid var(--ink);margin:0}
.rule-bicolor{height:5px;border:none;background:linear-gradient(90deg,var(--brand) 0,var(--brand) 46%,var(--accent) 46%,var(--accent) 100%)}

/* ============================================================
   顶栏 .mast
   ============================================================ */
.mast{position:sticky;top:0;z-index:60;background:var(--paper);border-bottom:2px solid var(--ink)}
.mast-bar{display:flex;align-items:center;gap:24px;height:64px}
.mast-brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.mast-brand img{width:38px;height:38px}
.mast-brand b{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:.5px}
.mast-links{display:flex;gap:2px;margin-left:auto}
.mast-links a{
  font-size:14.5px;color:var(--ink-2);padding:7px 14px;
  border:2px solid transparent;
  transition:color .2s,border-color .2s,background .2s;
}
.mast-links a:hover{color:var(--brand-ink);background:var(--brand-tint);border-color:var(--brand)}
.mast-tap{
  flex-shrink:0;background:var(--accent);color:#fff;font-size:14px;font-weight:700;
  padding:9px 22px;border:2px solid var(--ink);
  box-shadow:3px 3px 0 var(--ink);
  transition:background .15s,box-shadow .15s,transform .15s;
}
.mast-tap:hover{background:var(--accent-deep)}
.mast-tap:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--ink)}
.mast-stripe{display:flex;height:4px}
.mast-stripe .s1{flex:1;background:var(--brand)}
.mast-stripe .s2{flex:1;background:var(--accent)}
.mast-stripe .s3{flex:1;background:var(--ink)}
.mast-burger{
  display:none;margin-left:auto;width:42px;height:42px;border:2px solid var(--line);
  background:#fff;flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.mast-burger span{display:block;width:18px;height:2px;background:var(--ink)}

/* ============================================================
   英雄区 .hero（一级:mist浅绿底,无外框靠底色）
   范式:漫画封面胶片轨+续读悬浮卡
   大区块阴影①:.film 左下(-7px 9px 0 accent-ink)
   大区块阴影②:.resume 右下小(6px 7px 0 ink)
   ============================================================ */
.hero{background:var(--mist);padding:56px 0 84px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero-text .eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  color:var(--accent-ink);background:#fff;border:2px solid var(--accent);
  padding:5px 14px;margin-bottom:18px;
}
.hero-text .eyebrow i{width:8px;height:8px;background:var(--brand);display:inline-block}
.hero h1{
  font-size:clamp(42px,5.2vw,60px);line-height:1.12;letter-spacing:1px;
  font-weight:900;color:var(--ink);
}
.hero h1::after{content:"";display:block;width:64px;height:5px;background:var(--brand);margin-top:14px}
.hero .lead{margin-top:18px;font-size:16px;color:var(--ink-2)}
.hero .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.hero .tags span{font-size:13px;font-weight:600;padding:5px 13px;background:#fff;border:2px solid var(--ink)}
.hero .tags .tag-a{color:var(--brand-ink);border-color:var(--brand)}
.hero .tags .tag-b{color:var(--accent-ink);border-color:var(--accent)}
.hero .tags .tag-c{color:#fff;background:var(--ink);border-color:var(--ink)}
.hero .action{display:flex;gap:14px;margin-top:24px;flex-wrap:wrap}
.btn-primary{
  display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#fff;
  font-size:15px;font-weight:700;padding:12px 30px;border:2px solid var(--ink);
  box-shadow:4px 4px 0 var(--ink);transition:background .15s,transform .15s,box-shadow .15s;
}
.btn-primary:hover{background:var(--brand-deep)}
.btn-primary:active{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--ink)}
.btn-ghost{
  display:inline-flex;align-items:center;background:#fff;color:var(--ink);
  font-size:15px;font-weight:700;padding:12px 26px;border:2px solid var(--ink);
  transition:background .15s,color .15s;
}
.btn-ghost:hover{background:var(--ink);color:#fff}
.hero .metrics{display:flex;gap:28px;margin-top:30px}
.hero .metrics b{display:block;font-size:26px;font-weight:900;color:var(--brand);line-height:1}
.hero .metrics span{font-size:13px;color:var(--ink-3)}

/* 胶片轨 */
.hero-visual{position:relative}
.film{
  position:relative;background:#0E0E08;border:2px solid var(--ink);
  box-shadow:-7px 9px 0 var(--accent-ink);
  padding:10px 8px;
}
.film-perf{display:flex;justify-content:space-between;height:10px;margin:0 -2px}
.film-perf i{width:14px;height:10px;background:var(--mist);border:1px solid #2a2a1c}
.film-perf-top{margin-bottom:8px}
.film-perf-bot{margin-top:8px}
.film-track{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.film-frame{background:#fff;border:1px solid #2a2a1c}
.film-thumb{aspect-ratio:9/16;overflow:hidden;background:var(--mist-2)}
.film-thumb img{width:100%;height:100%;object-fit:cover}
.film-cap{display:flex;flex-direction:column;align-items:center;padding:6px 4px;gap:2px}
.film-cap b{font-size:12px;font-weight:800;color:var(--ink)}
.film-cap span{font-size:11px;color:var(--brand-deep)}
.film-badge{
  position:absolute;top:-14px;right:-12px;background:var(--accent);color:#fff;
  border:2px solid var(--ink);padding:6px 12px;
  display:flex;flex-direction:column;align-items:center;line-height:1.2;
  box-shadow:3px 3px 0 var(--ink);
}
.film-badge-label{font-size:10px;opacity:.85}
.film-badge b{font-size:14px;font-weight:900}
.film-badge-sub{font-size:10px;opacity:.85}
/* 续读悬浮卡 */
.resume{
  position:absolute;left:-18px;bottom:-26px;background:#fff;border:2px solid var(--ink);
  box-shadow:6px 7px 0 var(--ink);
  display:flex;gap:12px;align-items:center;padding:10px 14px 10px 10px;max-width:280px;
}
.resume-cover{width:54px;height:72px;flex-shrink:0;background:var(--mist-2);border:1px solid var(--ink);overflow:hidden}
.resume-cover img{width:100%;height:100%;object-fit:cover}
.resume-body{display:flex;flex-direction:column;gap:2px}
.resume-eyebrow{font-size:10px;font-weight:700;color:var(--accent);letter-spacing:1px}
.resume-body b{font-size:14px;font-weight:800;color:var(--ink)}
.resume-ep{font-size:11px;color:var(--ink-3)}
.resume-bar{height:5px;background:var(--mist-2);border:1px solid var(--line-faint);margin:3px 0}
.resume-bar i{display:block;height:100%;background:var(--brand)}
.resume-go{font-size:12px;font-weight:700;color:var(--brand-deep)}
.resume-go:hover{text-decoration:underline}

/* ============================================================
   题材热度云 .sort（一级:paper底,靠底色与hero切换,无外框）
   内部小板块:云标签去边框靠brand-tint底色区分
   ============================================================ */
.sort{background:var(--paper);padding:64px 0}
.sort-head{text-align:center;max-width:680px;margin:0 auto 36px}
.sort-eyebrow,.shot-eyebrow,.feat-eyebrow,.guide-eyebrow,.faq-eyebrow,.rev-eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;
  color:var(--accent);margin-bottom:10px;
}
.sort-head h2,.shot-head h2,.feat-head h2,.guide-head h2,.faq-head h2,.rev-head h2{
  font-size:clamp(26px,3.2vw,34px);font-weight:900;color:var(--ink);line-height:1.25;
}
.sort-head h2::after,.shot-head h2::after,.feat-head h2::after,.guide-head h2::after,.faq-head h2::after,.rev-head h2::after{
  content:"";display:block;width:48px;height:4px;background:var(--brand);margin:14px auto 0;
}
.sort-head p,.shot-head p,.feat-head p,.guide-head p,.faq-head p,.rev-head p{
  margin-top:16px;font-size:14.5px;color:var(--ink-3);
}
.cloud{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;max-width:880px;margin:0 auto}
.cloud-tag{
  position:relative;display:flex;flex-direction:column;gap:4px;
  padding:14px 20px 18px;min-width:180px;background:var(--brand-tint);
  transition:background .15s,transform .15s;
}
.cloud-tag:hover{background:var(--mist-2);transform:translateY(-3px)}
.cloud-tag b{font-size:16px;font-weight:800;color:var(--brand-ink)}
.cloud-tag span{font-size:12px;color:var(--ink-3)}
.cloud-bar{display:block;height:4px;background:rgba(255,255,255,.6);margin-top:4px}
.cloud-bar::after{content:"";display:block;height:100%;width:100%;background:var(--brand)}
.cloud-warm{background:#FDEEDC}
.cloud-warm b{color:#7A3A0A}
.cloud-cool{background:#E4ECF4}
.cloud-cool b{color:#1A3A5C}
.cloud-accent{background:var(--accent-tint)}
.cloud-accent b{color:var(--accent-ink)}

/* ============================================================
   界面截图 .shot（一级:mist底,靠底色与sort切换,无外框）
   范式:堆叠抽屉式卡片(桌面交错,移动横滑)
   内部4卡各不同方向阴影(展示阴影多样性)
   ============================================================ */
.shot{background:var(--mist);padding:64px 0}
.shot-head{text-align:center;max-width:680px;margin:0 auto 36px}
.shot-rail{
  display:flex;gap:20px;overflow-x:auto;padding:30px 20px 36px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
  scrollbar-width:thin;
}
.shot-rail::-webkit-scrollbar{height:6px}
.shot-rail::-webkit-scrollbar-thumb{background:var(--brand)}
.shot-card{
  flex:0 0 auto;width:200px;background:#fff;
  scroll-snap-align:center;
}
.shot-c1{border:2px solid var(--ink);box-shadow:-6px -6px 0 var(--brand)}
.shot-c2{border:2px solid var(--ink);box-shadow:7px 8px 0 var(--accent)}
.shot-c3{border:2px solid var(--ink);box-shadow:8px -7px 0 var(--ink)}
.shot-c4{border:2px solid var(--ink);box-shadow:-8px 7px 0 var(--brand-deep)}
.shot-screen{aspect-ratio:9/16;overflow:hidden;background:var(--mist-2)}
.shot-screen img{width:100%;height:100%;object-fit:cover}
.shot-card figcaption{padding:12px 14px;display:flex;flex-direction:column;gap:3px}
.shot-card figcaption b{font-size:14px;font-weight:800;color:var(--ink)}
.shot-card figcaption span{font-size:12px;color:var(--brand-deep)}

/* ============================================================
   功能特色 .feat（一级:paper底,靠rule-thick与shot分隔,无外框）
   范式:交错时间线(纵向粗线,节点左右交错)
   内部卡片去边框靠mist底色区分
   ============================================================ */
.feat{background:var(--paper);padding:64px 0}
.feat-head{text-align:center;max-width:680px;margin:0 auto 36px}
.timeline{position:relative;display:flex;flex-direction:column;gap:28px;max-width:880px;margin:0 auto;padding-left:0}
.timeline::before{
  content:"";position:absolute;left:50%;top:0;bottom:0;width:4px;
  background:var(--brand);transform:translateX(-50%);
}
.tl-node{position:relative;display:flex;align-items:center}
.tl-left{justify-content:flex-start}
.tl-right{justify-content:flex-end}
.tl-dot{
  position:absolute;left:50%;transform:translateX(-50%);
  width:38px;height:38px;background:var(--accent);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:16px;
  border:2px solid var(--ink);z-index:2;
  box-shadow:3px 3px 0 var(--ink);
}
.tl-card{
  width:46%;background:var(--mist);padding:18px 22px;
}
.tl-left .tl-card{margin-right:auto}
.tl-right .tl-card{margin-left:auto}
.tl-card b{display:block;font-size:16px;font-weight:800;color:var(--ink);margin-bottom:6px}
.tl-card p{font-size:14px;color:var(--ink-2)}

/* ============================================================
   使用指南 .guide（一级:mist底,靠底色与feat切换,无外框）
   范式:竖向连接线步骤
   内部步骤号去边框靠brand底色,有2px ink框(关键元素保留边框)
   ============================================================ */
.guide{background:var(--mist);padding:64px 0}
.guide-head{text-align:center;max-width:680px;margin:0 auto 36px}
.steps{position:relative;max-width:680px;margin:0 auto;display:flex;flex-direction:column;gap:0}
.steps::before{
  content:"";position:absolute;left:34px;top:30px;bottom:30px;width:3px;
  background:var(--brand-deep);
}
.step{position:relative;display:flex;gap:22px;align-items:flex-start;padding:18px 0}
.step-num{
  flex-shrink:0;width:68px;height:68px;background:var(--brand);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:22px;
  border:2px solid var(--ink);z-index:2;
  box-shadow:4px 4px 0 var(--accent);
}
.step-body{flex:1;background:#fff;padding:16px 22px;border:1px solid var(--line-soft)}
.step-body b{display:block;font-size:16px;font-weight:800;color:var(--ink);margin-bottom:6px}
.step-body p{font-size:14px;color:var(--ink-2)}

/* ============================================================
   FAQ .faq（一级:paper底,靠rule-bicolor与guide分隔,无外框）
   范式:单列编号手风琴
   内部条目去外框靠1px底分割线,展开项加brand左色条
   ============================================================ */
.faq{background:var(--paper);padding:64px 0}
.faq-head{text-align:center;max-width:680px;margin:0 auto 36px}
.acc{max-width:760px;margin:0 auto;display:flex;flex-direction:column}
.acc-item{border-bottom:1px solid var(--line-soft)}
.acc-item:first-child{border-top:1px solid var(--line-soft)}
.acc-q{
  display:flex;align-items:center;gap:14px;cursor:pointer;list-style:none;
  padding:18px 6px;font-size:15.5px;font-weight:700;color:var(--ink);
  position:relative;transition:background .15s,color .15s;
}
.acc-q::-webkit-details-marker{display:none}
.acc-item[open] .acc-q{color:var(--brand-deep)}
.acc-item[open] .acc-q::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--brand);
}
.acc-n{font-size:13px;font-weight:900;color:#fff;background:var(--accent);
  width:30px;height:30px;display:flex;align-items:center;justify-content:center;flex-shrink:0;
  border:2px solid var(--ink);
}
.acc-item[open] .acc-n{background:var(--brand)}
.acc-q::after{
  content:"+";margin-left:auto;font-size:22px;font-weight:400;color:var(--ink-3);
  transition:transform .2s;
}
.acc-item[open] .acc-q::after{content:"–";color:var(--brand)}
.acc-a{padding:0 6px 20px 50px}
.acc-a p{font-size:14.5px;color:var(--ink-2);line-height:1.8}

/* ============================================================
   评论 .rev（一级:mist底,靠底色与faq切换,无外框）
   范式:引言式大引号卡片
   内部卡片去边框靠brand-tint底色+大引号区分
   ============================================================ */
.rev{background:var(--mist);padding:64px 0}
.rev-head{text-align:center;max-width:680px;margin:0 auto 36px}
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rev-card{
  position:relative;background:var(--brand-tint);padding:26px 22px 20px;
  display:flex;flex-direction:column;gap:10px;
}
.rev-card:nth-child(2n){background:var(--accent-tint)}
.rev-quote{
  position:absolute;top:6px;left:14px;font-size:64px;font-weight:900;
  color:var(--brand);line-height:1;font-family:Georgia,serif;opacity:.4;
}
.rev-card:nth-child(2n) .rev-quote{color:var(--accent)}
.rev-stars{color:var(--brand-deep);font-size:15px;letter-spacing:2px}
.rev-card:nth-child(2n) .rev-stars{color:var(--accent-deep)}
.rev-card p{font-size:14px;color:var(--ink);line-height:1.8}
.rev-meta{display:flex;justify-content:space-between;align-items:center;margin-top:6px;padding-top:10px;border-top:1px solid rgba(22,22,16,.1)}
.rev-meta b{font-size:13px;font-weight:700;color:var(--ink)}
.rev-meta time{font-size:12px;color:var(--ink-3)}

/* ============================================================
   下载条 .dl（一级:brand底色全宽,靠底色与rev切换,无外框）
   范式:全宽色块左文右按钮
   ============================================================ */
.dl{background:var(--brand);padding:54px 0}
.dl-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.dl-text{color:#fff;flex:1;min-width:280px}
.dl-eyebrow{font-size:13px;font-weight:700;letter-spacing:2px;opacity:.85}
.dl-text b{display:block;font-size:clamp(24px,2.8vw,30px);font-weight:900;margin:6px 0}
.dl-text p{font-size:14px;opacity:.9}
.dl-btn{
  display:inline-flex;align-items:center;gap:10px;background:#fff;color:var(--brand-ink);
  font-size:17px;font-weight:800;padding:16px 40px;border:2px solid var(--ink);
  box-shadow:5px 5px 0 var(--ink);transition:transform .15s,box-shadow .15s;
}
.dl-btn:hover{transform:translate(2px,2px);box-shadow:3px 3px 0 var(--ink)}

/* ============================================================
   页脚 .foot（ink深底,与dl的brand形成对比）
   ============================================================ */
.foot{background:var(--ink);color:#E6E6DA;padding:40px 0 28px}
.foot-inner{display:flex;flex-direction:column;gap:22px}
.foot-brand{display:flex;align-items:center;gap:12px}
.foot-brand img{width:42px;height:42px;background:#fff;padding:4px}
.foot-brand b{font-size:19px;font-weight:800;color:#fff}
.foot-brand span{display:block;font-size:13px;color:#A0A090}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 22px}
.foot-links a{font-size:14px;color:#C0C0B0;transition:color .15s}
.foot-links a:hover{color:var(--brand-bright)}
.foot-legal{border-top:1px solid #2A2A20;padding-top:18px}
.foot-legal p{font-size:12.5px;color:#8A8A7A;line-height:1.7}
.foot-legal p+p{margin-top:6px}

/* ============================================================
   返回顶部 + 投诉按钮(interaction.css控制)
   ============================================================ */
.back-top{
  position:fixed;right:24px;bottom:20px;z-index:50;
  width:46px;height:46px;background:var(--ink);color:#fff;
  border:2px solid var(--brand);
  display:flex;align-items:center;justify-content:center;
  box-shadow:3px 3px 0 var(--brand);
  opacity:0;pointer-events:none;transition:opacity .25s;
}
.back-top.show{opacity:1;pointer-events:auto}
.back-top:hover{background:var(--brand-deep)}

/* ============================================================
   响应式
   ============================================================ */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-visual{margin-top:10px}
  .rev-grid{grid-template-columns:repeat(2,1fr)}
  .timeline::before{left:24px}
  .tl-dot{left:24px}
  .tl-left,.tl-right{justify-content:flex-end}
  .tl-card{width:auto;margin-left:60px}
  .tl-left .tl-card{margin-right:0}
}
@media(max-width:760px){
  .mast-links{display:none}
  .mast-burger{display:flex}
  .mast-links.open{
    display:flex;flex-direction:column;position:absolute;top:64px;left:0;right:0;
    background:#fff;padding:10px 20px;border-bottom:2px solid var(--ink);gap:0;
  }
  .mast-links.open a{padding:10px 0;border:2px solid transparent;border-top:2px solid var(--line-faint)}
  .hero{padding:40px 0 60px}
  .hero h1{font-size:40px}
  .hero .metrics{gap:20px;flex-wrap:wrap}
  .hero .metrics b{font-size:22px}
  .resume{left:50%;transform:translateX(-50%);bottom:-20px;max-width:90%}
  .film-badge{top:-12px;right:8px}
  .sort,.shot,.feat,.guide,.faq,.rev{padding:48px 0}
  .cloud-tag{min-width:140px;flex:1 1 140px}
  .shot-card{width:170px}
  .rev-grid{grid-template-columns:1fr}
  .step-body{padding:14px 16px}
  .dl-inner{flex-direction:column;align-items:flex-start;gap:20px}
  .dl-btn{width:100%;justify-content:center}
  .foot-links{gap:6px 16px}
}
@media(max-width:420px){
  .hero h1{font-size:34px}
  .film-track{grid-template-columns:repeat(2,1fr)}
  .cloud-tag{min-width:120px;flex:1 1 120px}
  .step-num{width:56px;height:56px;font-size:18px}
  .steps::before{left:28px}
  .step{gap:14px}
}