/* 逐梦官网 · 使用手册子页共享样式（继承官网白瓷毛玻璃设计语言） */
:root{
  --ink:#26231F;
  --ink-80:rgba(38,35,31,.8);
  --ink-60:rgba(38,35,31,.6);
  --ink-45:rgba(38,35,31,.45);
  --line:rgba(38,35,31,.1);
  --paper:#F7F5F2;
  --accent:#F4502A;
  --accent-deep:#D93E1C;
  --glass:rgba(255,255,255,.55);
  --glass-strong:rgba(255,255,255,.72);
  --glass-border:rgba(255,255,255,.7);
  --shadow:0 10px 40px rgba(38,35,31,.07);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--paper);color:var(--ink);line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.glow{position:fixed;border-radius:50%;filter:blur(90px);pointer-events:none;z-index:0}
.glow-1{width:560px;height:560px;top:-160px;left:-120px;background:rgba(255,138,75,.22)}
.glow-2{width:480px;height:480px;top:12%;right:-160px;background:rgba(255,196,120,.2)}
.glow-3{width:520px;height:520px;bottom:-200px;left:30%;background:rgba(244,80,42,.1)}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px;position:relative;z-index:1}
.serif{font-family:"Songti SC","STSong","STZhongsong","SimSun",serif}
.glass{
  background:var(--glass);
  backdrop-filter:blur(18px) saturate(150%);
  -webkit-backdrop-filter:blur(18px) saturate(150%);
  border:1px solid var(--glass-border);
  box-shadow:var(--shadow);
}

/* ---------- 导航 ---------- */
nav{
  position:sticky;top:0;z-index:50;
  background:rgba(247,245,242,.6);
  backdrop-filter:blur(20px) saturate(160%);
  -webkit-backdrop-filter:blur(20px) saturate(160%);
  border-bottom:1px solid var(--line);
}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:600;letter-spacing:.16em;text-decoration:none;color:var(--ink)}
.brand-mark{
  width:32px;height:32px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,#FF8A4B,var(--accent));color:#FFF8F0;
  font-size:17px;letter-spacing:0;box-shadow:0 4px 14px rgba(244,80,42,.3);
}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:var(--ink-80);text-decoration:none;font-size:14px;transition:.2s}
.nav-links a:hover{color:var(--accent)}
.nav-links a.on{color:var(--accent);font-weight:600}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 24px;border-radius:999px;text-decoration:none;
  font-size:14px;font-weight:600;transition:.22s;border:1px solid transparent;cursor:pointer;
}
.btn-solid{
  background:linear-gradient(135deg,#FF8A4B,var(--accent));color:#FFF8F0;
  box-shadow:0 6px 18px rgba(244,80,42,.28);
}
.btn-solid:hover{background:linear-gradient(135deg,#FF8A4B,var(--accent-deep));transform:translateY(-1px);color:#fff}
.btn-ghost{
  background:rgba(255,255,255,.5);border-color:rgba(38,35,31,.14);color:var(--ink);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.btn-ghost:hover{background:rgba(255,255,255,.8);border-color:rgba(244,80,42,.4);color:var(--accent)}

/* ---------- 手册页头 ---------- */
.g-hero{position:relative;padding:64px 0 8px}
.g-eyebrow{
  display:inline-block;font-size:12px;letter-spacing:.28em;color:var(--accent);
  border-radius:999px;padding:7px 20px;margin-bottom:22px;
  background:rgba(255,255,255,.5);border:1px solid rgba(244,80,42,.22);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.g-hero h1{
  font-family:"Songti SC","STSong","STZhongsong","SimSun",serif;
  font-size:clamp(32px,4.2vw,50px);font-weight:600;line-height:1.3;letter-spacing:.05em;
}
.g-hero h1 em{
  font-style:normal;
  background:linear-gradient(120deg,#FF8A4B,var(--accent) 60%,var(--accent-deep));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.g-sub{margin:20px 0 0;max-width:640px;font-size:15px;color:var(--ink-60);line-height:1.9}
.g-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.meta-chip{
  font-size:12.5px;color:var(--ink-80);border-radius:999px;padding:7px 16px;
  background:rgba(255,255,255,.5);border:1px solid var(--line);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.meta-chip b{color:var(--accent);font-weight:600}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.toc a{
  font-size:13px;color:var(--ink-80);text-decoration:none;border-radius:999px;
  padding:7px 15px;background:rgba(255,255,255,.5);border:1px solid var(--line);transition:.2s;
}
.toc a:hover{border-color:rgba(244,80,42,.4);color:var(--accent);background:rgba(255,255,255,.8)}

/* ---------- 布局：正文 + 侧目录 ---------- */
.g-layout{display:grid;grid-template-columns:216px minmax(0,1fr);gap:44px;align-items:start;padding-top:26px}
.rail{position:sticky;top:88px;max-height:calc(100vh - 110px);overflow:auto;border-radius:18px;padding:20px 18px;scrollbar-width:thin}
.rail-title{font-size:12px;letter-spacing:.24em;color:var(--ink-45);margin-bottom:14px}
.rail a{
  display:flex;gap:9px;align-items:baseline;text-decoration:none;
  font-size:13px;color:var(--ink-60);padding:6px 8px;border-radius:9px;transition:.18s;line-height:1.5;
}
.rail a i{font-style:normal;font-size:11px;color:var(--ink-45);min-width:20px;text-align:right}
.rail a:hover{color:var(--accent);background:rgba(255,255,255,.7)}
.rail a.on{color:var(--accent);background:rgba(244,80,42,.08);font-weight:600}
.rail a.on i{color:var(--accent)}

/* ---------- 章节 ---------- */
.g-main{min-width:0}
.sec{padding:52px 0 46px;border-bottom:1px dashed var(--line);scroll-margin-top:84px}
.sec:last-of-type{border-bottom:none}
.sec-head{display:flex;align-items:baseline;gap:14px;margin-bottom:24px}
.sec-num{
  font-family:"Songti SC","STSong",serif;font-size:15px;color:var(--accent);
  border:1px solid rgba(244,80,42,.3);border-radius:10px;padding:3px 11px;
  background:rgba(255,255,255,.6);box-shadow:0 3px 10px rgba(244,80,42,.08);
}
.sec h2{font-family:"Songti SC","STSong","STZhongsong","SimSun",serif;font-size:27px;font-weight:600;letter-spacing:.04em}
.sec h3{font-size:17.5px;font-weight:600;margin:30px 0 14px;display:flex;align-items:center;gap:9px}
.sec h3::before{content:"";width:4px;height:16px;border-radius:2px;background:linear-gradient(180deg,#FF8A4B,var(--accent))}
.sec p{font-size:14.5px;color:var(--ink-80);margin:10px 0}
.sec .lead{color:var(--ink-60)}
.panel{border-radius:20px;padding:26px 28px;margin:18px 0}
.panel + .panel{margin-top:14px}

/* 列表 */
.ul{list-style:none;display:flex;flex-direction:column;gap:9px;margin:14px 0}
.ul li{font-size:14.5px;color:var(--ink-80);padding-left:20px;position:relative}
.ul li::before{content:"";position:absolute;left:2px;top:.62em;width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,#FF8A4B,var(--accent))}
.ol{list-style:none;counter-reset:oli;display:flex;flex-direction:column;gap:12px;margin:14px 0}
.ol li{
  counter-increment:oli;font-size:14.5px;color:var(--ink-80);
  padding-left:38px;position:relative;line-height:1.75;
}
.ol li::before{
  content:counter(oli);position:absolute;left:0;top:2px;
  width:24px;height:24px;border-radius:50%;display:grid;place-items:center;
  font-size:12.5px;font-weight:600;color:var(--accent);
  background:rgba(255,255,255,.7);border:1px solid rgba(244,80,42,.3);
}
.ol li b{color:var(--ink)}

/* 表格 */
.tbl-wrap{overflow-x:auto;margin:16px 0;border-radius:14px}
table{width:100%;border-collapse:collapse;font-size:13.5px;background:rgba(255,255,255,.5)}
th{
  text-align:left;font-weight:600;color:var(--ink);padding:11px 16px;white-space:nowrap;
  background:rgba(255,255,255,.75);border-bottom:1px solid rgba(38,35,31,.14);
}
td{padding:11px 16px;color:var(--ink-80);border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:none}
td b{color:var(--ink)}
.st{display:inline-block;font-size:12px;padding:2px 10px;border-radius:999px;background:rgba(244,80,42,.09);color:var(--accent-deep);white-space:nowrap}

/* 提示框 */
.callout{
  display:flex;gap:11px;align-items:flex-start;font-size:13.5px;color:var(--ink-80);
  border-left:3px solid var(--accent);border-radius:0 14px 14px 0;
  background:rgba(255,255,255,.55);padding:13px 18px;margin:16px 0;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.callout i{font-style:normal;color:var(--accent);font-weight:700;flex:none}
.callout.warn{border-left-color:#E8A13A}
.callout.warn i{color:#C97F16}

/* ---------- 截图 ---------- */
.figure{margin:30px 0 10px;text-align:center}
.phone{
  display:inline-block;padding:11px;background:#FFFDFB;border-radius:36px;
  border:1px solid rgba(38,35,31,.1);
  box-shadow:0 22px 55px rgba(38,35,31,.14),0 4px 14px rgba(38,35,31,.06);
}
.phone img{display:block;width:min(292px,72vw);border-radius:26px}
/* 横屏截图（如手写签名浮层）：放宽尺寸 */
.figure.land .phone img{width:min(460px,86vw)}
.figure.land .phone{border-radius:26px;padding:9px}
.figure.land .phone img{border-radius:18px}
.browser{
  display:inline-block;width:100%;background:#FFFDFB;border-radius:14px;
  border:1px solid rgba(38,35,31,.1);
  box-shadow:0 22px 55px rgba(38,35,31,.13),0 4px 14px rgba(38,35,31,.06);
}
.browser-bar{
  height:36px;display:flex;align-items:center;gap:7px;padding:0 15px;
  border-bottom:1px solid var(--line);background:rgba(247,245,242,.85);border-radius:14px 14px 0 0;
}
.browser-bar i{width:11px;height:11px;border-radius:50%;display:block}
.browser-bar i:nth-child(1){background:#FF5F57}
.browser-bar i:nth-child(2){background:#FEBC2E}
.browser-bar i:nth-child(3){background:#28C840}
.browser-bar span{
  margin-left:12px;font-size:11.5px;color:var(--ink-45);
  background:#fff;border:1px solid var(--line);border-radius:999px;padding:3px 14px;max-width:60%;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.browser img{display:block;width:100%;border-radius:0 0 14px 14px}
figure figcaption{margin-top:16px;font-size:13px;color:var(--ink-60)}
figure figcaption b{color:var(--accent);font-weight:600;margin-right:8px}
.shot-row{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;align-items:flex-start}
.shot-row .figure{margin:30px 0 10px}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:14px}
.qa{border-radius:16px;padding:20px 24px}
.qa .q{font-size:14.5px;font-weight:600;color:var(--ink);display:flex;gap:10px}
.qa .q i{font-style:normal;color:var(--accent);font-family:"Songti SC",serif;font-weight:700}
.qa .a{margin-top:9px;font-size:13.5px;color:var(--ink-60);padding-left:26px}

/* ---------- 页脚 ---------- */
footer{border-top:1px solid var(--line);padding:52px 0 40px;margin-top:80px;position:relative;z-index:1}
.foot-in{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.foot-brand{font-family:"Songti SC","STSong",serif;font-size:20px;letter-spacing:.16em}
.foot-links{display:flex;gap:26px;font-size:13px;color:var(--ink-60);flex-wrap:wrap}
.foot-links a{color:inherit;text-decoration:none}
.foot-links a:hover{color:var(--accent)}
.foot-meta{margin-top:30px;font-size:12px;color:var(--ink-45);text-align:center;line-height:2}
.doc-end{text-align:center;color:var(--ink-45);font-size:12.5px;letter-spacing:.2em;padding:26px 0 6px}
.doc-end::before{content:"— ";color:rgba(244,80,42,.4)}
.doc-end::after{content:" —";color:rgba(244,80,42,.4)}

/* ---------- 手册中心卡片 ---------- */
.guides-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.guide-card{border-radius:20px;overflow:hidden;transition:.26s;display:flex;flex-direction:column;text-decoration:none;color:var(--ink)}
.guide-card:hover{transform:translateY(-4px);background:var(--glass-strong);box-shadow:0 18px 48px rgba(38,35,31,.1);border-color:rgba(244,80,42,.3)}
.guide-card .gc-shot{padding:26px 26px 0;display:grid;place-items:center}
.guide-card .gc-shot img{width:min(170px,100%);border-radius:14px;border:1px solid rgba(38,35,31,.08);box-shadow:0 10px 26px rgba(38,35,31,.12);display:block}
.gc-body{padding:20px 24px 26px;display:flex;flex-direction:column;flex:1}
.gc-idx{font-size:12px;letter-spacing:.2em;color:var(--accent);margin-bottom:10px}
.guide-card h3{font-size:19px;font-weight:600;margin-bottom:8px}
.gc-body p{font-size:13.5px;color:var(--ink-60);line-height:1.8;flex:1}
.gc-go{margin-top:16px;font-size:13px;color:var(--accent);font-weight:600}
.guides-wrap{padding:8px 0 30px}
.hub-note{margin-top:36px;padding:26px 30px}
.hub-note h3{font-size:18px;margin-bottom:14px}
.hub-note a{color:var(--accent);font-weight:600;text-decoration:none}
.hub-note a:hover{text-decoration:underline}

/* ---------- 面包屑（参考美团/抖音帮助中心） ---------- */
.crumb{display:flex;align-items:center;gap:9px;flex-wrap:wrap;font-size:12.5px;color:var(--ink-45);margin-bottom:26px}
.crumb a{color:var(--ink-60);text-decoration:none;transition:.2s}
.crumb a:hover{color:var(--accent)}
.crumb i{font-style:normal;color:var(--ink-45)}
.crumb b{color:var(--ink-80);font-weight:500}

/* ---------- 四端手册切换 ---------- */
.doc-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}
.doc-tabs a{
  display:inline-flex;align-items:center;gap:7px;font-size:13px;text-decoration:none;
  color:var(--ink-80);border-radius:999px;padding:8px 18px;
  background:rgba(255,255,255,.5);border:1px solid var(--line);transition:.2s;
}
.doc-tabs a:hover{border-color:rgba(244,80,42,.4);color:var(--accent);background:rgba(255,255,255,.8)}
.doc-tabs a.on{
  background:linear-gradient(135deg,#FF8A4B,var(--accent));color:#FFF8F0;
  border-color:transparent;font-weight:600;box-shadow:0 4px 14px rgba(244,80,42,.25);
}

/* ---------- 平台徽标 ---------- */
.plat{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;padding:3px 11px;border-radius:999px;font-weight:500;white-space:nowrap}
.plat::before{content:"";width:6px;height:6px;border-radius:50%;flex:none}
.plat.wx{color:#0A8A46;background:rgba(7,193,96,.09);border:1px solid rgba(7,193,96,.25)}
.plat.wx::before{background:#07C160}
.plat.web{color:var(--accent-deep);background:rgba(244,80,42,.08);border:1px solid rgba(244,80,42,.22)}
.plat.web::before{background:var(--accent)}

/* ---------- 截图点击放大 ---------- */
.figure img{cursor:zoom-in;transition:transform .25s}
.figure img:hover{transform:scale(1.015)}
.zoom-hint{font-size:11.5px;color:var(--ink-45);margin-left:6px}
.lightbox{
  position:fixed;inset:0;z-index:200;background:rgba(24,20,17,.84);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;padding:30px;
  cursor:zoom-out;opacity:0;transition:opacity .22s;
}
.lightbox.show{opacity:1}
.lightbox img{max-width:min(92vw,520px);max-height:86vh;border-radius:16px;box-shadow:0 30px 90px rgba(0,0,0,.5);object-fit:contain}
.lightbox img.wide{max-width:min(94vw,1100px)}
.lightbox .lb-cap{position:absolute;bottom:20px;left:16px;right:16px;text-align:center;color:rgba(255,255,255,.85);font-size:13px;pointer-events:none}
.lightbox .lb-x{
  position:absolute;top:18px;right:22px;width:42px;height:42px;border-radius:50%;
  background:rgba(255,255,255,.14);color:#fff;font-size:22px;line-height:1;
  display:grid;place-items:center;cursor:pointer;border:1px solid rgba(255,255,255,.25);
}
.lightbox .lb-x:hover{background:rgba(255,255,255,.28)}

/* ---------- 回到顶部 ---------- */
.to-top{
  position:fixed;right:26px;bottom:30px;z-index:90;width:46px;height:46px;border-radius:50%;
  border:1px solid rgba(244,80,42,.3);background:rgba(255,255,255,.88);color:var(--accent);
  font-size:19px;cursor:pointer;box-shadow:0 8px 24px rgba(38,35,31,.14);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  opacity:0;pointer-events:none;transform:translateY(10px);transition:.25s;
}
.to-top.show{opacity:1;pointer-events:auto;transform:none}
.to-top:hover{background:var(--accent);color:#fff}

/* ---------- 上一篇 / 下一篇 ---------- */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:44px}
.pager a{border-radius:16px;padding:18px 22px;text-decoration:none;color:var(--ink);display:block;transition:.2s}
.pager a:hover{border-color:rgba(244,80,42,.35);transform:translateY(-2px);background:var(--glass-strong)}
.pager .pg-dir{font-size:12px;color:var(--ink-45)}
.pager .pg-name{font-size:15px;font-weight:600;margin-top:5px;color:var(--accent)}
.pager a.next{text-align:right}

/* ---------- 总览：热门直达 ---------- */
.hot-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px;align-items:center}
.hot-row .hot-label{font-size:12.5px;color:var(--ink-45);padding-right:2px}
.hot-row a{
  font-size:12.5px;color:var(--ink-80);text-decoration:none;border-radius:999px;
  padding:7px 15px;background:rgba(255,255,255,.55);border:1px solid var(--line);transition:.2s;
}
.hot-row a:hover{color:var(--accent);border-color:rgba(244,80,42,.4);background:rgba(255,255,255,.85)}

/* ---------- 总览卡片：平台与热门章节 ---------- */
.gc-tags{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.gc-idx{margin-bottom:0}
.gc-hot{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:14px}
.gc-hot a{font-size:12.5px;color:var(--ink-60);text-decoration:none}
.gc-hot a:hover{color:var(--accent);text-decoration:underline}
.gc-meta{font-size:12px;color:var(--ink-45);margin-top:10px}
.guide-card h3 a{color:inherit;text-decoration:none;transition:.2s}
.guide-card h3 a:hover{color:var(--accent)}
a.gc-shot{text-decoration:none}
.gc-go{text-decoration:none}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .g-layout{grid-template-columns:minmax(0,1fr)}
  .rail{display:none}
}
@media (max-width:960px){
  .guides-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:620px){
  .nav-links a:not(.btn){display:none}
  .g-hero{padding:44px 0 4px}
  .sec{padding:40px 0 36px}
  .panel{padding:20px 18px;border-radius:16px}
  .guides-grid{grid-template-columns:1fr}
  .sec h2{font-size:23px}
  .pager{grid-template-columns:1fr}
  .pager a.next{text-align:left}
  .to-top{right:16px;bottom:20px;width:42px;height:42px}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *{transition:none !important}
}