:root{
  --purple-deep:#2d1b69;
  --purple-night:#1a0f3e;
  --purple-main:#7c5dc7;
  --purple-light:#b8a2d8;
  --purple-soft:#e8defc;
  --purple-on-soft:#6a46bb;   /* 专门给「紫字压浅紫底」用，--purple-main 在这个底色上只有 3.83 */
  --pink-soft:#f9a8d4;
  --pink-bg:#fdf2f8;
  --pink-warm:#ffc0cb;
  --gold:#ffd700;
  --text-dark:#2d1b4e;
  --text-medium:#6b5b95;
  --text-light:#6f6a80;   /* 原设计稿是 #999，白底对比度只有 2.85，12px 小字看不清。这个值 5.19，色相跟着品牌走 */
  --white:#ffffff;
  --bg-cream:#faf7ff;
  --gradient-main:linear-gradient(135deg,#7c5dc7 0%,#b8a2d8 50%,#f9a8d4 100%);
  --gradient-night:linear-gradient(180deg,#1a0f3e 0%,#2d1b69 50%,#4a2c8a 100%);
  --gradient-warm:linear-gradient(135deg,#f9a8d4 0%,#c084fc 50%,#7c5dc7 100%);
  --shadow-soft:0 8px 30px rgba(124,93,199,0.15);
  --shadow-card:0 4px 20px rgba(124,93,199,0.12);
  --shadow-hover:0 12px 40px rgba(124,93,199,0.25);
  --radius:16px;
  --radius-lg:24px;
  --radius-xl:32px;
}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;
  color:var(--text-dark);
  background:var(--bg-cream);
  line-height:1.8;
  overflow-x:hidden;
}a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;display:block}
/* 表单控件默认不继承 font-family，浏览器给的是自己那套（Chrome 上是 Arial）。
   Arial 没有中文字形，按钮上的中文会逐字回退到系统默认中文字体 —— 跟 body 那套
   （苹方 / 微软雅黑）不是一套，「登录」和旁边的「下载App」一眼就能看出不一样。
   全站 14 个按钮和输入框都踩了这个，所以在 reset 里一次性接回来。
   只接 font-family：字号、颜色各组件自己都设了，一起 inherit 反而会动到版式。 */
button,input,select,textarea{font-family:inherit}
/* ===== NAV ===== */.nav{
  position:fixed;top:0;left:0;width:100%;z-index:1000;
  padding:14px 5%;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(255,255,255,0.75);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(124,93,199,0.1);
  transition:all .3s ease;
}.nav.scrolled{padding:10px 5%;box-shadow:0 2px 20px rgba(124,93,199,0.1)}
/* 首页顶部的导航压在深紫 Hero 上。
   原来这里也是上面那层 rgba(255,255,255,.75) 白毛玻璃，白色半透明叠在深紫
   （#1a0f3e）上合成出 rgb(198,195,208) 的灰底，导航文字 rgb(107,91,149) 压上去
   对比度只有 3.41 —— 15px 正文按 WCAG AA 要 4.5，不够。往下滚到米白正文区是
   5.69，那段本来就合格，所以问题只出在第一屏，偏偏那是所有人第一眼看到的地方。

   改成：顶部完全透明走白字（压深紫是 15:1，非常清楚），滚过 50px 加上 .scrolled
   再变回白毛玻璃。.scrolled 由 js/site.js 的 onScroll 加。

   只有首页的 .nav 这么做。内页用的是 .page-nav，它顶上就是浅色背景，
   透明 + 白字会直接看不见。 */
.nav:not(.scrolled){background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom-color:transparent}
.nav:not(.scrolled) .nav-logo,.nav:not(.scrolled) .nav-toggle{color:#fff}
.nav:not(.scrolled) .nav-links a{color:rgba(255,255,255,0.92)}
.nav:not(.scrolled) .nav-links a:hover{color:#fff}
.nav:not(.scrolled) .nav-login-btn{background:transparent;color:#fff;border-color:rgba(255,255,255,0.75)}
.nav:not(.scrolled) .nav-login-btn:hover{background:rgba(255,255,255,0.16)}
/* 手机端汉堡菜单展开时，菜单面板是不透明白底（见下面 .nav-links.mobile-open），
   白字压白底会彻底看不见，所以菜单一展开就把字换回深色。 */
.nav:not(.scrolled) .nav-links.mobile-open a{color:var(--text-medium)}
.nav:not(.scrolled) .nav-links.mobile-open a:hover{color:var(--purple-main)}
.nav:not(.scrolled) .nav-links.mobile-open .nav-login-btn{background:#fff;color:var(--purple-main);border-color:var(--purple-main)}.nav-logo{display:flex;align-items:center;gap:8px;font-size:22px;font-weight:700;color:var(--purple-deep)}.nav-links{display:flex;align-items:center;gap:36px}.nav-links a{font-size:15px;color:var(--text-medium);font-weight:500;position:relative;transition:color .3s}.nav-links a:hover{color:var(--purple-main)}.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--gradient-main);border-radius:2px;transition:width .3s}.nav-links a:hover::after{width:100%}.nav-cta{
  padding:9px 24px;border-radius:30px;
  background:var(--gradient-main);color:#fff!important;
  font-size:14px;font-weight:600;
  box-shadow:0 4px 15px rgba(124,93,199,0.3);
  transition:transform .3s,box-shadow .3s;
}.nav-cta:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(124,93,199,0.4)}.nav-cta::after{display:none}.nav-login-btn{
  padding:9px 24px;border-radius:30px;font-size:14px;font-weight:600;
  background:#fff;color:var(--purple-main);border:1.5px solid var(--purple-main);
  cursor:pointer;transition:all .3s ease;margin-left:8px;
}.nav-login-btn:hover{background:var(--purple-main);color:#fff;transform:translateY(-2px)}/* 44×44 是苹果和谷歌共同建议的最小触摸目标。这个按钮是手机端打开导航的唯一入口，
   原来只有 22×32，手指很容易点空。加 padding 把可点区域撑开，图标本身大小不变。 */
.nav-toggle{
  display:none;font-size:24px;color:var(--purple-deep);background:none;border:none;cursor:pointer;
  min-width:44px;min-height:44px;padding:0;align-items:center;justify-content:center;
  margin-right:-10px;   /* 抵消 padding，视觉上仍贴着右边缘 */
}/* ===== HERO ===== */.hero{
  position:relative;min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  background:var(--gradient-night);
  overflow:hidden;
  text-align:center;
  padding:100px 20px 60px;
}#hero-canvas{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.hero-content{position:relative;z-index:2;max-width:800px;margin:0 auto}.hero-badge{
  display:inline-block;padding:6px 18px;border-radius:30px;
  background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);
  color:rgba(255,255,255,0.8);font-size:13px;letter-spacing:2px;margin-bottom:28px;
  backdrop-filter:blur(10px);
}.hero-title{
  font-size:clamp(40px,8vw,72px);font-weight:800;
  background:linear-gradient(135deg,#fff 0%,#e8defc 30%,#f9a8d4 60%,#fff 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  letter-spacing:6px;margin-bottom:20px;
  text-shadow:0 0 80px rgba(184,162,216,0.3);
}.hero-slogan{
  font-size:clamp(18px,3vw,24px);color:rgba(255,255,255,0.9);
  font-weight:300;letter-spacing:3px;margin-bottom:8px;
}.hero-sub{
  font-size:15px;color:rgba(255,255,255,0.5);letter-spacing:1px;margin-bottom:44px;
}.hero-cta-group{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.hero-btn{
  padding:14px 40px;border-radius:40px;font-size:16px;font-weight:600;
  transition:all .35s cubic-bezier(.4,0,.2,1);cursor:pointer;border:none;
}.hero-btn-primary{
  background:var(--gradient-warm);color:#fff;
  box-shadow:0 8px 30px rgba(249,168,212,0.4);
}.hero-btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(249,168,212,0.55)}.hero-btn-ghost{
  background:rgba(255,255,255,0.08);color:#fff;
  border:1px solid rgba(255,255,255,0.25);
  backdrop-filter:blur(10px);
}.hero-btn-ghost:hover{background:rgba(255,255,255,0.15);transform:translateY(-3px)}.hero-scroll{
  position:absolute;bottom:30px;left:50%;transform:translateX(-50%);
  color:rgba(255,255,255,0.4);font-size:12px;letter-spacing:2px;
  z-index:2;display:flex;flex-direction:column;align-items:center;gap:8px;
  animation:bounce 2s ease-in-out infinite;
}.hero-scroll .line{width:1px;height:30px;background:linear-gradient(180deg,transparent,rgba(255,255,255,0.5))}@keyframes bounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(8px)}}/* ===== SECTION BASE ===== */.section{padding:100px 5%;position:relative}.section-header{text-align:center;max-width:700px;margin:0 auto 60px}.section-tag{
  display:inline-block;padding:5px 16px;border-radius:20px;
  background:var(--purple-soft);color:var(--purple-on-soft);
  font-size:13px;font-weight:600;letter-spacing:1px;margin-bottom:16px;
}.section-title{font-size:clamp(28px,5vw,42px);font-weight:700;color:var(--text-dark);margin-bottom:16px;letter-spacing:1px}.section-desc{font-size:16px;color:var(--text-medium);line-height:1.8}/* ===== ABOUT / 平台介绍 ===== */.about{background:var(--bg-cream)}.about-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
  max-width:1200px;margin:0 auto;
}.about-text h2,.about-text h3{font-size:32px;font-weight:700;color:var(--text-dark);margin-bottom:20px;line-height:1.5}.about-text .poem{
  font-size:16px;color:var(--text-medium);line-height:2.2;
  padding:24px;border-left:3px solid var(--purple-main);background:var(--purple-soft);
  border-radius:0 12px 12px 0;margin:24px 0;font-style:italic;
}.about-text p{font-size:15px;color:var(--text-medium);line-height:2;margin-bottom:16px}.about-visual{
  position:relative;border-radius:var(--radius-xl);overflow:hidden;
  box-shadow:var(--shadow-soft);
}.about-visual img{width:100%;height:auto;border-radius:var(--radius-xl)}/* 统计卡：列数跟着卡片数量自己走。原来写死 repeat(4,1fr)，
   「此刻在线」「98% 用户满意度」两张删掉（见 docs/官网砍改清单.md 第五节）
   之后只剩两张，写死四列会挤在左边、右半边空着。
   移动端那两条媒体查询没动。 */
.about-stats{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;
  max-width:1200px;margin:60px auto 0;
}.stat-card{
  text-align:center;padding:32px 16px;border-radius:var(--radius);
  background:#fff;box-shadow:var(--shadow-card);
  transition:transform .3s,box-shadow .3s;
}.stat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}.stat-num{font-size:36px;font-weight:800;background:var(--gradient-main);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:4px}.stat-label{font-size:13px;color:var(--text-light);letter-spacing:1px}/* ===== VALUES / 核心价值 ===== */.values{background:linear-gradient(180deg,var(--bg-cream) 0%,var(--purple-soft) 100%)}.value-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:24px;
  max-width:1100px;margin:0 auto;
}.value-card{
  padding:36px;border-radius:var(--radius-lg);
  background:#fff;box-shadow:var(--shadow-card);
  transition:all .35s ease;position:relative;overflow:hidden;
}.value-card::before{
  content:'';position:absolute;top:0;left:0;width:100%;height:4px;
  background:var(--gradient-main);transform:scaleX(0);transform-origin:left;
  transition:transform .35s ease;
}.value-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover)}.value-card:hover::before{transform:scaleX(1)}.value-icon{
  width:56px;height:56px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  font-size:28px;margin-bottom:20px;
  background:var(--purple-soft);
}.value-card:nth-child(2) .value-icon{background:#fce7f3}.value-card:nth-child(3) .value-icon{background:#e0f2fe}.value-card:nth-child(4) .value-icon{background:#fef3c7}.value-card h3{font-size:20px;font-weight:700;color:var(--text-dark);margin-bottom:12px}.value-card p{font-size:14px;color:var(--text-medium);line-height:1.9}/* ===== FEATURES / 核心功能 ===== */.features{background:var(--white)}.feature-tab-bar{
  display:flex;justify-content:center;gap:8px;margin-bottom:48px;flex-wrap:wrap;
}.feature-tab{
  padding:10px 24px;border-radius:30px;font-size:14px;font-weight:600;
  color:var(--text-medium);background:var(--purple-soft);cursor:pointer;
  transition:all .3s ease;border:none;
}.feature-tab.active{background:var(--gradient-main);color:#fff;box-shadow:0 4px 15px rgba(124,93,199,0.3)}.feature-panel{display:none;animation:fadeIn .5s ease}.feature-panel.active{display:block}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}/* Feature: 遇见 */.meet-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  max-width:1100px;margin:0 auto;
}.meet-card{
  padding:28px;border-radius:var(--radius);text-align:center;
  transition:all .35s ease;cursor:default;position:relative;overflow:hidden;
}.meet-card:nth-child(1){background:linear-gradient(135deg,#fce4ec,#f3e5f5)}.meet-card:nth-child(2){background:linear-gradient(135deg,#e3f2fd,#e8eaf6)}.meet-card:nth-child(3){background:linear-gradient(135deg,#fce4ec,#fff3e0)}.meet-card:nth-child(4){background:linear-gradient(135deg,#fff3e0,#fffde7)}.meet-card:nth-child(5){background:linear-gradient(135deg,#e8f5e9,#f1f8e9)}.meet-card:nth-child(6){background:linear-gradient(135deg,#f3e5f5,#fce4ec)}.meet-card:hover{transform:translateY(-8px) scale(1.02);box-shadow:var(--shadow-hover)}.meet-emoji{font-size:40px;margin-bottom:12px}.meet-card h2,.meet-card h4,.meet-card h3{font-size:17px;font-weight:700;color:var(--text-dark);margin-bottom:8px}.meet-card p{font-size:13px;color:var(--text-medium);line-height:1.7}/* Feature: 探索 */.explore-wrap{max-width:1000px;margin:0 auto}.explore-block{
  display:flex;gap:32px;align-items:center;margin-bottom:32px;
  padding:28px;border-radius:var(--radius-lg);background:var(--bg-cream);
}.explore-block:nth-child(even){flex-direction:row-reverse}.explore-block-visual{
  flex:0 0 140px;height:140px;border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;font-size:48px;
}.explore-block:nth-child(1) .explore-block-visual{background:linear-gradient(135deg,#f9a8d4,#e0b0ff)}.explore-block:nth-child(2) .explore-block-visual{background:linear-gradient(135deg,#ffcc80,#ffb74d)}.explore-block:nth-child(3) .explore-block-visual{background:linear-gradient(135deg,#90caf9,#81d4fa)}.explore-block-text h2,.explore-block-text h4,.explore-block-text h3{font-size:20px;font-weight:700;color:var(--text-dark);margin-bottom:10px}.explore-block-text p{font-size:14px;color:var(--text-medium);line-height:1.9}.explore-block-text .tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.explore-block-text .tag{padding:4px 12px;border-radius:12px;background:#fff;font-size:12px;color:var(--purple-main);border:1px solid var(--purple-soft)}/* Feature: 心选 */.heart-select{
  max-width:1000px;margin:0 auto;text-align:center;   /* 跟同页 .explore-wrap / .confess-wrap 齐边 */
  padding:60px 40px;border-radius:var(--radius-xl);
  background:radial-gradient(ellipse at center,#4a2c8a 0%,#2d1b69 50%,#1a0f3e 100%);
  position:relative;overflow:hidden;
}.heart-select::before{
  content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;
  background:radial-gradient(circle,rgba(249,168,212,0.08) 0%,transparent 50%);
  animation:glow 4s ease-in-out infinite;
}@keyframes glow{0%,100%{opacity:0.5}50%{opacity:1}}.heart-select-content{position:relative;z-index:1}.heart-select-emoji{font-size:56px;margin-bottom:20px}.heart-select h2,.heart-select h4,.heart-select h3{font-size:26px;color:#fff;font-weight:700;margin-bottom:20px}.heart-poem{
  font-size:15px;color:rgba(255,255,255,0.85);line-height:2.6;
  font-style:italic;letter-spacing:1px;margin-bottom:24px;
}.heart-poem .highlight{color:var(--pink-soft);font-weight:600}.heart-select-btn{
  display:inline-block;padding:12px 36px;border-radius:30px;
  background:var(--gradient-warm);color:#fff;font-size:15px;font-weight:600;
  box-shadow:0 8px 25px rgba(249,168,212,0.3);transition:all .3s;
}.heart-select-btn:hover{transform:translateY(-3px);box-shadow:0 12px 35px rgba(249,168,212,0.5)}/* Feature: 倾诉 */.confess-wrap{max-width:1000px;margin:0 auto}.confess-intro{
  text-align:center;margin-bottom:40px;padding:24px;
  background:var(--gradient-night);border-radius:var(--radius-lg);color:#fff;
}.confess-intro p{font-size:15px;color:rgba(255,255,255,0.8);line-height:1.9}.confess-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:20px;
}.confess-card{
  padding:28px;border-radius:var(--radius-lg);
  display:flex;align-items:flex-start;gap:16px;
  transition:all .35s ease;cursor:pointer;
}.confess-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}.confess-card:nth-child(1){background:linear-gradient(135deg,#f3e5f5,#e1bee7)}.confess-card:nth-child(2){background:linear-gradient(135deg,#e8f5e9,#c8e6c9)}.confess-card:nth-child(3){background:linear-gradient(135deg,#e3f2fd,#bbdefb)}.confess-card:nth-child(4){background:linear-gradient(135deg,#fce4ec,#f8bbd0)}.confess-icon{font-size:32px;flex-shrink:0}.confess-card h2,.confess-card h4,.confess-card h3{font-size:18px;font-weight:700;color:var(--text-dark);margin-bottom:6px}.confess-card p{font-size:13px;color:var(--text-medium);line-height:1.7}.confess-extra{
  margin-top:24px;padding:24px;border-radius:var(--radius-lg);
  background:linear-gradient(135deg,#1a0f3e,#2d1b69);color:#fff;
  display:flex;align-items:center;gap:20px;
}.confess-extra-emoji{font-size:40px}.confess-extra h2,.confess-extra h4,.confess-extra h3{font-size:17px;margin-bottom:6px}.confess-extra p{font-size:13px;color:rgba(255,255,255,0.7)}/* ===== PHILOSOPHY / 产品理念 ===== */.philosophy{
  background:var(--gradient-night);color:#fff;
  position:relative;overflow:hidden;
}.philosophy::before{
  content:'';position:absolute;top:0;left:0;width:100%;height:100%;
  background:radial-gradient(circle at 20% 30%,rgba(124,93,199,0.15) 0%,transparent 40%),
             radial-gradient(circle at 80% 70%,rgba(249,168,212,0.1) 0%,transparent 40%);
}.philosophy-content{position:relative;z-index:1;max-width:1100px;margin:0 auto}.philosophy .section-title{color:#fff}.philosophy .section-desc{color:rgba(255,255,255,0.6)}.philosophy .section-tag{background:rgba(255,255,255,0.1);color:var(--pink-soft)}.philo-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:50px;
}.philo-card{
  padding:36px 28px;border-radius:var(--radius-lg);
  background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);
  backdrop-filter:blur(10px);transition:all .35s ease;text-align:center;
}.philo-card:hover{background:rgba(255,255,255,0.08);border-color:rgba(249,168,212,0.3);transform:translateY(-6px)}.philo-num{font-size:48px;font-weight:800;color:var(--purple-light);opacity:0.3;margin-bottom:8px}.philo-card h2,.philo-card h4,.philo-card h3{font-size:18px;font-weight:600;margin-bottom:12px;color:#fff}.philo-card p{font-size:14px;color:rgba(255,255,255,0.6);line-height:1.9}/* ===== Q&A COMMUNITY / 问答社区 + 轻话题 ===== */.qa{background:var(--bg-cream)}/* 正文净宽下限 1000px，全站统一，见文件末尾「桌面端正文最小宽度」。
   1000 宽配 14px 字是一行 65 个中文字，读着累，所以正文维持 16px —— 一行约 55 字。
   悄悄话馆、法律页、功能页走的是同一个下限。 */
.qa-container{max-width:1000px;margin:0 auto}/* Ask Box */.qa-ask-box{
  background:linear-gradient(135deg,var(--purple-soft) 0%,#fff 100%);
  border:1px solid var(--purple-soft);border-radius:var(--radius-lg);
  padding:24px 28px;margin-bottom:32px;box-shadow:var(--shadow-card);
}.qa-ask-title{display:flex;align-items:center;gap:10px;margin-bottom:16px}.qa-ask-title .icon{font-size:22px}.qa-ask-title h2,.qa-ask-title h3{font-size:18px;font-weight:700;color:var(--text-dark)}.qa-ask-input-row{display:flex;gap:12px;flex-wrap:wrap}.qa-ask-input{
  flex:1;min-width:200px;padding:12px 18px;border-radius:12px;
  border:1px solid var(--purple-soft);background:#fff;
  font-size:15px;color:var(--text-dark);outline:none;transition:border-color .3s;
}.qa-ask-input::placeholder{color:var(--text-light)}.qa-ask-input:focus{border-color:var(--purple-main);box-shadow:0 0 0 3px rgba(124,93,199,0.1)}.qa-ask-btn{
  padding:12px 28px;border-radius:12px;border:none;cursor:pointer;
  background:var(--gradient-main);color:#fff;font-size:15px;font-weight:600;
  box-shadow:0 4px 15px rgba(124,93,199,0.3);transition:all .3s;
}.qa-ask-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(124,93,199,0.4)}/* Q&A Feed */.qa-feed{display:flex;flex-direction:column;gap:16px}.qa-card{
  background:#fff;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-card);transition:all .35s ease;
}.qa-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}/* Q Header Row */.qa-q-row{display:flex;gap:16px;padding:24px 24px 16px}.qa-vote{display:flex;flex-direction:column;align-items:center;flex-shrink:0;gap:4px}.qa-vote-btn{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--purple-soft);
  background:#fff;cursor:pointer;font-size:18px;color:var(--purple-main);
  display:flex;align-items:center;justify-content:center;transition:all .25s;
}.qa-vote-btn:hover{background:var(--purple-soft);transform:scale(1.08)}.qa-vote-btn.voted{background:var(--purple-main);color:#fff;border-color:transparent;transform:scale(1.05)}.qa-q-main{flex:1;min-width:0}.qa-q-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}.qa-tag{padding:2px 10px;border-radius:8px;font-size:11px;font-weight:600;background:var(--purple-soft);color:var(--purple-on-soft)}.qa-q-title{font-size:18px;font-weight:700;color:var(--text-dark);margin-bottom:6px;line-height:1.6;cursor:pointer;transition:color .3s}.qa-q-title:hover{color:var(--purple-main)}.qa-q-meta{display:flex;align-items:center;gap:14px;font-size:12px;color:var(--text-light);flex-wrap:wrap}.qa-q-meta span{display:flex;align-items:center;gap:4px}/* Best Answer */.qa-best{
  margin:0 24px 20px;padding:16px 20px;border-radius:12px;
  background:linear-gradient(135deg,var(--bg-cream) 0%,var(--purple-soft) 100%);
  border-left:3px solid var(--purple-main);
}.qa-best-label{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:700;color:var(--purple-main);margin-bottom:10px}.qa-best-label .star{color:var(--gold);font-size:13px}.qa-best-author{display:flex;align-items:center;gap:8px;margin-bottom:10px}.qa-avatar{width:28px;height:28px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff}.qa-author-name{font-size:13px;font-weight:600;color:var(--text-dark)}.qa-author-badge{font-size:10px;padding:1px 6px;border-radius:4px;background:var(--purple-main);color:#fff;margin-left:4px}.qa-best-content{font-size:16px;color:var(--text-medium);line-height:2}.qa-expand-btn{display:inline-block;margin-top:8px;font-size:13px;font-weight:600;color:var(--purple-main);cursor:pointer;transition:opacity .3s}.qa-expand-btn:hover{opacity:0.7}.qa-best-extra{max-height:0;overflow:hidden;transition:max-height .4s ease}.qa-best-extra.open{max-height:500px}/* Q Footer */.qa-card-footer{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;border-top:1px solid var(--purple-soft);background:var(--bg-cream)}.qa-footer-btn{padding:6px 16px;border-radius:20px;font-size:13px;font-weight:600;border:1px solid var(--purple-soft);background:#fff;color:var(--purple-main);cursor:pointer;transition:all .3s}.qa-footer-btn:hover{background:var(--purple-soft)}/* Topic Discussion */.qa-topic-section{margin-top:48px}.qa-topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.qa-topic-card{padding:24px;border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow-card);transition:all .35s ease;cursor:pointer}.qa-topic-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}.qa-topic-card:nth-child(1){border-top:3px solid #f9a8d4}.qa-topic-card:nth-child(2){border-top:3px solid #7c5dc7}.qa-topic-card:nth-child(3){border-top:3px solid #4fc3f7}.qa-topic-card:nth-child(4){border-top:3px solid #ffb74d}.qa-topic-card:nth-child(5){border-top:3px solid #81c784}.qa-topic-card:nth-child(6){border-top:3px solid #ba68c8}.qa-topic-hash{font-size:15px;font-weight:700;color:var(--text-dark);margin-bottom:4px}.qa-topic-stat{font-size:12px;color:var(--text-light);margin-bottom:12px}.qa-topic-preview{font-size:13px;color:var(--text-medium);line-height:1.8;padding:12px;border-radius:8px;background:var(--bg-cream);margin-bottom:12px}.qa-topic-preview .who{font-weight:600;color:var(--purple-main)}.qa-topic-join{display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:600;color:var(--purple-main);cursor:pointer;transition:opacity .3s}.qa-topic-join:hover{opacity:0.7}@media(max-width:560px){.qa-q-row{padding:18px 16px 12px}.qa-best{margin:0 16px 16px;padding:14px 16px}.qa-card-footer{padding:10px 16px;flex-direction:column;gap:8px;align-items:flex-start}.qa-topic-grid{grid-template-columns:1fr}.qa-ask-input-row{flex-direction:column}.qa-ask-btn{width:100%}}/* ===== DOWNLOAD / 下载 ===== */.download{
  background:linear-gradient(135deg,#2d1b69 0%,#4a2c8a 30%,#7c5dc7 70%,#f9a8d4 100%);
  position:relative;overflow:hidden;
}.download::before{
  content:'';position:absolute;top:0;left:0;width:100%;height:100%;
  background:radial-gradient(circle at 70% 30%,rgba(255,255,255,0.1) 0%,transparent 50%);
}.download-content{
  position:relative;z-index:1;max-width:1000px;margin:0 auto;
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
}.download-text .section-tag{background:rgba(255,255,255,0.15);color:#fff}.download-text h2{font-size:clamp(28px,5vw,40px);color:#fff;font-weight:700;margin-bottom:16px;letter-spacing:1px}.download-text p{font-size:15px;color:rgba(255,255,255,0.75);line-height:2;margin-bottom:32px}.download-features{display:flex;flex-direction:column;gap:14px;margin-bottom:36px}.download-feature{display:flex;align-items:center;gap:12px;font-size:14px;color:rgba(255,255,255,0.85)}.download-feature .check{
  width:22px;height:22px;border-radius:50%;flex-shrink:0;
  background:rgba(255,255,255,0.15);display:flex;align-items:center;justify-content:center;
  font-size:12px;color:#fff;
}.download-btns{display:flex;gap:16px;flex-wrap:wrap}.dl-btn{
  display:flex;align-items:center;gap:10px;padding:14px 28px;border-radius:14px;
  transition:all .3s ease;cursor:pointer;
}.dl-btn-ios{background:#fff;color:var(--text-dark)}.dl-btn-ios:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(0,0,0,0.2)}.dl-btn-android{background:rgba(255,255,255,0.1);color:#fff;border:1px solid rgba(255,255,255,0.3);backdrop-filter:blur(10px)}.dl-btn-android:hover{background:rgba(255,255,255,0.15);transform:translateY(-3px)}.dl-btn .icon{font-size:24px}
/* SVG 图标：跟字符图标占同样的位，但哪儿都长一样 */
.dl-ico{display:block;flex-shrink:0}.dl-btn .label{display:flex;flex-direction:column;line-height:1.3}.dl-btn .label small{font-size:10px;opacity:0.7}.dl-btn .label strong{font-size:15px}.download-qr{
  display:flex;flex-direction:column;align-items:center;gap:20px;
  padding:40px;background:rgba(255,255,255,0.08);border-radius:var(--radius-xl);
  border:1px solid rgba(255,255,255,0.15);backdrop-filter:blur(20px);
}.qr-box{
  width:200px;height:200px;background:#fff;border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;padding:16px;
}.qr-box img{width:100%;height:100%;object-fit:contain}.download-qr p{font-size:14px;color:rgba(255,255,255,0.8);text-align:center}/* ===== FOOTER ===== */.footer{
  background:var(--purple-night);color:rgba(255,255,255,0.5);
  padding:60px 5% 30px;
}.footer-content{
  max-width:1200px;margin:0 auto;
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,0.08);
}.footer-brand h2,.footer-brand h3{font-size:24px;color:#fff;margin-bottom:12px;font-weight:700}.footer-brand p{font-size:13px;line-height:1.9;margin-bottom:16px}.footer-brand .slogan{color:var(--pink-soft);font-style:italic;font-size:14px}.footer-col h3,.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600}.footer-col ul li{margin-bottom:10px}.footer-col ul li a{font-size:13px;color:rgba(255,255,255,0.5);transition:color .3s}
/* 页脚的纯文字项（客服电话）：跟链接同字号同颜色，只是点不动、不跟着变粉 */
.footer-col ul li span{font-size:13px;color:rgba(255,255,255,0.5)}.footer-col ul li a:hover{color:var(--pink-soft)}.footer-bottom{
  max-width:1200px;margin:30px auto 0;text-align:center;
  /* 设计稿是 0.3，在 #1a0f3e 上对比度只有 2.6，小字基本看不清。
     0.5 是 5.1，刚过无障碍下限，跟页脚正文同一个色阶。
     这行里有公司全称，属于必须能看清的信息。 */
  font-size:12px;color:rgba(255,255,255,0.5);line-height:1.8;
}.footer-bottom a{color:rgba(255,255,255,0.65)}/* ===== SCROLL REVEAL ===== */.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s ease,transform .8s ease}.reveal.visible{opacity:1;transform:translateY(0)}/* ===== 内页导航（问答详情 / 悄悄话馆 / 合规页共用一套） =====
   设计稿里问答详情和悄悄话馆各抄了一份导航样式，规则一字不差。
   合成 .page-nav 一份，改一次三种页面一起变。 */.page-nav{
  /* relative 让窄屏的下拉菜单能相对它定位；
     sticky 本身就是定位元素，这里显式写出来是给读代码的人看的 */
  position:sticky;top:0;z-index:10;
  padding:14px 5%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:rgba(255,255,255,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(124,93,199,0.1);
}.page-nav .nav-logo{display:flex;align-items:center;gap:8px;font-size:20px;font-weight:700;color:var(--purple-deep)}.page-nav-links{display:flex;align-items:center;gap:28px}.page-nav-links a{font-size:15px;color:var(--text-medium);font-weight:500;position:relative;transition:color .3s}.page-nav-links a:hover{color:var(--purple-main)}.page-nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--gradient-main);border-radius:2px;transition:width .3s}.page-nav-links a:hover::after{width:100%}.page-nav-links a.active,.page-nav-links span.active{color:var(--purple-main);font-weight:700;cursor:default}.page-nav-links a.active::after,.page-nav-links span.active::after{content:'';position:absolute;bottom:-4px;left:0;width:100%;height:2px;background:var(--gradient-main);border-radius:2px}.page-nav-links span.active{position:relative}.page-nav-links .nav-cta{
  padding:9px 24px;border-radius:30px;background:var(--gradient-main);color:#fff!important;
  font-size:14px;font-weight:600;box-shadow:0 4px 15px rgba(124,93,199,0.3);transition:transform .3s,box-shadow .3s
}.page-nav-links .nav-cta:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(124,93,199,0.4)}.page-nav-links .nav-cta::after{display:none}/* ===== LOGIN OVERLAY ===== */#loginOverlay{
  position:fixed;top:0;left:0;width:100%;height:100vh;z-index:2000;
  background:rgba(26,15,62,0.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  display:none;align-items:center;justify-content:center;padding:20px;
  /* 弹窗比屏幕高时要能滚（笔记本、手机横屏都会遇到）。
     只加 overflow 不够 —— flex 居中会把溢出的顶部裁掉、滚不上去，
     所以卡片改用 margin:auto 居中。 */
  overflow-y:auto;overscroll-behavior:contain;
}#loginOverlay.open{display:flex}/* 卡片高度封顶 + 内部滚动。
   2026-09-18 实测：720 高的视口里卡片有 780（重置密码态 849），底部的协议勾选行
   被顶到视口外，而「没勾协议」的提示恰好就挂在那一行，用户点了登录看不到任何反馈。
   封顶之后超出的部分由 .login-body 自己滚，头部不动，协议行永远在可滚区域内。
   dvh 是给移动端浏览器地址栏留的，不支持的浏览器走上面那行 vh。 */
.login-card{
  width:100%;max-width:420px;margin:auto;background:#fff;border-radius:var(--radius-xl);
  box-shadow:0 20px 60px rgba(45,27,105,0.3);overflow:hidden;position:relative;
  animation:loginSlideUp .4s ease;
  max-height:calc(100vh - 32px);
  max-height:calc(100dvh - 32px);
  display:flex;flex-direction:column;
}@keyframes loginSlideUp{from{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.login-close{
  position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:50%;
  border:none;background:var(--purple-soft);color:var(--purple-main);font-size:18px;
  cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s;z-index:2
}.login-close:hover{background:var(--purple-main);color:#fff;transform:rotate(90deg)}.login-header{
  background:var(--gradient-night);padding:26px 32px 22px;text-align:center;position:relative;overflow:hidden;
  flex:0 0 auto
}.login-header::before{
  content:'';position:absolute;top:-30px;right:-30px;width:100px;height:100px;
  background:radial-gradient(circle,rgba(249,168,212,0.15) 0%,transparent 70%);border-radius:50%
}.login-logo{
  width:48px;height:48px;border-radius:12px;object-fit:cover;margin:0 auto 10px;
  box-shadow:0 4px 20px rgba(124,93,199,0.4)
}.login-header h2{font-size:24px;font-weight:800;color:#fff;margin-bottom:6px}.login-header p{font-size:14px;color:rgba(255,255,255,0.7)}.login-body{padding:22px 28px 24px;overflow-y:auto;flex:1 1 auto;-webkit-overflow-scrolling:touch}.login-tabs{display:flex;gap:0;margin-bottom:18px;border-bottom:2px solid var(--purple-soft)}.login-tab{
  flex:1;padding:10px 0;text-align:center;font-size:15px;font-weight:600;
  color:var(--text-light);border:none;background:none;cursor:pointer;position:relative;transition:color .3s
}.login-tab.active{color:var(--purple-main)}.login-tab.active::after{
  content:'';position:absolute;bottom:-2px;left:20%;width:60%;height:2px;
  background:var(--gradient-main);border-radius:2px
}.login-field{margin-bottom:14px}.login-field label{display:block;font-size:13px;font-weight:600;color:var(--text-medium);margin-bottom:6px}.login-input-wrap{position:relative}.login-input-wrap .login-icon{
  position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:16px;color:var(--text-light)
}.login-input{
  width:100%;padding:12px 14px 12px 42px;border-radius:12px;border:1.5px solid var(--purple-soft);
  background:var(--bg-cream);font-size:15px;color:var(--text-dark);outline:none;
  font-family:inherit;transition:border-color .3s,box-shadow .3s
}.login-input::placeholder{color:var(--text-light)}.login-input:focus{border-color:var(--purple-main);box-shadow:0 0 0 3px rgba(124,93,199,0.1)}.login-options{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;font-size:13px}
/* 表单里那一行提示。默认不占位（display:none），有话说才显形，免得空着一条把版式顶下去。 */
.login-msg{display:none;margin:0 0 12px;font-size:13px;line-height:1.55;color:#c0392b;word-break:break-word}
.login-msg.show{display:block}
/* 成功用绿色。两个颜色都是压在白底上选的，对比度 6 以上，不用 --purple-main 是因为它在白底上只有 4.2，小字不够。 */
.login-msg.ok{display:block;color:#1b7a4b}
.login-options-center{justify-content:center;margin-bottom:0}.login-checkbox{display:flex;align-items:center;gap:6px;color:var(--text-medium);cursor:pointer}.login-checkbox input{width:16px;height:16px;accent-color:var(--purple-main);cursor:pointer}.login-forgot{color:var(--purple-main);cursor:pointer;transition:opacity .3s}.login-forgot:hover{opacity:0.7}.login-submit{
  width:100%;padding:13px;border-radius:12px;border:none;cursor:pointer;
  background:var(--gradient-main);color:#fff;font-size:16px;font-weight:700;
  box-shadow:0 4px 15px rgba(124,93,199,0.3);transition:all .3s
}.login-submit:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(124,93,199,0.4)}.login-divider{display:flex;align-items:center;gap:12px;margin:16px 0}.login-divider::before,.login-divider::after{content:'';flex:1;height:1px;background:var(--purple-soft)}.login-divider span{font-size:13px;color:var(--text-light)}.login-social{display:flex;justify-content:center;gap:16px}.login-social-btn{
  width:44px;height:44px;border-radius:50%;border:1.5px solid var(--purple-soft);
  background:#fff;cursor:pointer;font-size:20px;display:flex;align-items:center;justify-content:center;
  transition:all .3s
}.login-social-btn:hover{background:var(--purple-soft);transform:translateY(-2px)}@media(max-width:560px){.login-card{max-width:100%}.login-body{padding:24px 20px}.login-header{padding:32px 20px 24px}}/* 1240 是「盒子」的宽，不是正文的宽 —— 全站 border-box，左右各 32px 的内边距
   也算在这 1240 里，正文实际只有 1176；再扣掉 260px 侧栏和 20px 间距，正文栏
   只剩 896，一行五十几个字，照样挤。
   现在横向内边距整个拿掉，宽度全给内容，盒子放到 1280：
   1280 - 260（侧栏）- 20（间距）= 1000，正文栏正好一千。
   竖向内边距留着 —— 上面 20px 是面包屑的呼吸，下面 80px 是页脚前留的空，
   一起删了页面会直接顶到页脚上。窄屏另给 16px 左右留白，见 @media(max-width:768px)。 */
.qa-detail-wrap{max-width:1280px;margin:0 auto;padding:20px 0 80px}.qa-detail-breadcrumb{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-light);margin-bottom:20px;flex-wrap:wrap}.qa-detail-breadcrumb a{color:var(--purple-main);cursor:pointer;transition:opacity .3s}.qa-detail-breadcrumb a:hover{opacity:0.7}.qa-detail-layout{display:grid;grid-template-columns:1fr 240px;gap:20px;align-items:start}   /* 侧栏 240：1280 屏可用 1267，减掉 240+20 后正文栏 1007，过 1000 线 *//* Article (Question) */.qa-article{background:#fff;border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-card);margin-bottom:24px}.qa-article-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}.qa-article-title{font-size:24px;font-weight:800;color:var(--text-dark);line-height:1.5;margin-bottom:16px}.qa-article-body{font-size:15px;color:var(--text-medium);line-height:2.2;margin-bottom:24px}.qa-article-body p{margin-bottom:12px}.qa-article-meta{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:16px 0;border-top:1px solid var(--purple-soft)}.qa-article-author{display:flex;align-items:center;gap:10px}.qa-avatar-sm{width:36px;height:36px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:#fff}.qa-author-info{display:flex;flex-direction:column;gap:1px}.qa-author-name-sm{font-size:14px;font-weight:600;color:var(--text-dark)}.qa-author-time-sm{font-size:12px;color:var(--text-light)}.qa-article-actions{display:flex;gap:8px;flex-wrap:wrap}.qa-article-action{display:flex;align-items:center;gap:5px;padding:6px 14px;border-radius:20px;border:1px solid var(--purple-soft);background:#fff;color:var(--text-medium);font-size:13px;cursor:pointer;transition:all .3s}.qa-article-action:hover{background:var(--purple-soft);color:var(--purple-main)}.qa-article-action.active{background:var(--purple-main);color:#fff;border-color:transparent}/* ⚠️ 这条不能省。likeIt() 成功后加的是 .liked（见 site.js：非 .qa-vote-btn 一律加 liked），不是 .active —— 少了这条规则，接口明明成功了，按钮却纹丝不动，用户只会以为自己没点中，然后反复点。 */.qa-article-action.liked{background:var(--purple-main);color:#fff;border-color:transparent}/* Answer count */.qa-answer-count{font-size:15px;font-weight:700;color:var(--text-dark);margin-bottom:20px;padding:0 4px}.qa-answer-count span{color:var(--purple-main);font-size:18px}/* Answer card (no vote arrows) */.qa-detail-answer{background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);margin-bottom:20px;transition:box-shadow .35s}.qa-detail-answer:hover{box-shadow:var(--shadow-hover)}.qa-detail-answer.best{border:2px solid var(--purple-main)}.qa-best-tag{padding:8px 28px;font-size:12px;font-weight:700;color:#fff;background:var(--gradient-main);display:flex;align-items:center;gap:4px}.qa-best-tag .star{color:var(--gold);font-size:14px}.qa-answer-body{padding:28px}.qa-answer-author{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:10px}.qa-answer-author-left{display:flex;align-items:center;gap:10px}.qa-answer-avatar{width:40px;height:40px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;color:#fff}.qa-answer-name{font-size:15px;font-weight:700;color:var(--text-dark);display:flex;align-items:center;gap:6px}.qa-answer-badge{font-size:10px;padding:2px 8px;border-radius:4px}.qa-answer-time{font-size:12px;color:var(--text-light)}.qa-answer-text{font-size:15px;color:var(--text-dark);line-height:2.2}.qa-answer-text p{margin-bottom:12px}.qa-answer-text p:last-child{margin-bottom:0}/* Answer footer: 赞同/收藏/回复/分享 */.qa-answer-footer{display:flex;align-items:center;gap:20px;padding:14px 28px;border-top:1px solid var(--purple-soft);background:var(--bg-cream);flex-wrap:wrap}.qa-footer-stat{display:flex;align-items:center;gap:4px;font-size:13px;color:var(--text-light);cursor:pointer;transition:color .3s}.qa-footer-stat:hover{color:var(--purple-main)}.qa-footer-stat.liked{color:var(--purple-main);font-weight:600}/* Inline comment input (shown when 回复 clicked) */.qa-comment-input-area{max-height:0;overflow:hidden;transition:max-height .4s ease}.qa-comment-input-area.open{max-height:200px}.qa-comment-input-inner{padding:0 28px 16px}.qa-comment-textarea{width:100%;min-height:44px;padding:12px 16px;border-radius:12px;border:1px solid var(--purple-soft);background:#fff;font-size:14px;color:var(--text-dark);outline:none;resize:none;font-family:inherit;line-height:1.8;transition:border-color .3s}.qa-comment-textarea::placeholder{color:var(--text-light)}.qa-comment-textarea:focus{border-color:var(--purple-main);box-shadow:0 0 0 3px rgba(124,93,199,0.1)}.qa-comment-input-footer{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}.qa-comment-cancel{padding:8px 18px;border-radius:10px;border:1px solid var(--purple-soft);background:#fff;color:var(--text-medium);font-size:13px;cursor:pointer;transition:all .3s}.qa-comment-cancel:hover{background:var(--purple-soft)}.qa-comment-send{padding:8px 22px;border-radius:10px;border:none;cursor:pointer;background:var(--gradient-main);color:#fff;font-size:13px;font-weight:600;transition:all .3s}.qa-comment-send:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(124,93,199,0.3)}/* Comment list (flat blog style) */.qa-d-comments{padding:0 28px 28px}.qa-d-comments-header{display:flex;align-items:center;gap:8px;margin-bottom:20px;padding-top:20px;border-top:1px solid var(--purple-soft)}.qa-d-comments-header h4{font-size:16px;font-weight:700;color:var(--text-dark)}.qa-comment-list{display:flex;flex-direction:column;gap:0}.qa-comment-item{display:flex;gap:12px;padding:16px 0;border-bottom:1px solid rgba(124,93,199,0.08)}.qa-comment-item:last-child{border-bottom:none}.qa-comment-item-avatar{width:32px;height:32px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff}.qa-comment-item-main{flex:1;min-width:0}.qa-comment-item-head{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:4px}.qa-comment-item-name{font-size:14px;font-weight:600;color:var(--text-dark)}.qa-comment-item-time{font-size:12px;color:var(--text-light);margin-left:auto}.qa-comment-item-text{font-size:14px;color:var(--text-medium);line-height:1.9;margin-bottom:6px}.qa-comment-item-text .at{color:var(--purple-main);font-weight:600}.qa-comment-item-actions{display:flex;gap:16px}.qa-comment-item-actions span,.qa-comment-item-actions button{font-size:12px;color:var(--text-light);cursor:pointer;transition:color .3s}.qa-comment-item-actions span:hover,.qa-comment-item-actions button:hover{color:var(--purple-main)}.qa-comment-item-actions span.liked,.qa-comment-item-actions button.liked{color:var(--purple-main);font-weight:600}/* Inline reply box */.qa-inline-reply{display:flex;gap:10px;margin-top:12px}.qa-inline-reply .qa-comment-item-avatar{width:28px;height:28px;font-size:11px}.qa-inline-reply-input{flex:1;padding:8px 14px;border-radius:10px;border:1px solid var(--purple-soft);background:#fff;font-size:13px;color:var(--text-dark);outline:none;font-family:inherit;transition:border-color .3s}.qa-inline-reply-input::placeholder{color:var(--text-light)}.qa-inline-reply-input:focus{border-color:var(--purple-main);box-shadow:0 0 0 3px rgba(124,93,199,0.1)}.qa-inline-reply-send{padding:8px 18px;border-radius:10px;border:none;cursor:pointer;background:var(--gradient-main);color:#fff;font-size:13px;font-weight:600;transition:all .3s}.qa-inline-reply-send:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(124,93,199,0.3)}/* Sidebar */.qa-detail-sidebar{position:sticky;top:90px;display:flex;flex-direction:column;gap:16px}.qa-side-card{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-card)}.qa-side-card h4{font-size:15px;font-weight:700;color:var(--text-dark);margin-bottom:14px}.qa-side-card ul li{padding:8px 0;border-bottom:1px solid var(--purple-soft);font-size:13px;color:var(--text-medium);cursor:pointer;transition:color .3s}.qa-side-card ul li:last-child{border-bottom:none}.qa-side-card ul li:hover{color:var(--purple-main)}/* 详情页的横向内边距在上面拿掉了（为了把宽度全给正文）。窄屏宽度本来就不够，
   不补留白的话面包屑和白色卡片会直接贴到屏幕边上，所以这里还回来 16px。
   只在 768 以下生效，不影响上面「正文栏一千」那条。 */
@media(max-width:768px){.qa-detail-wrap{padding-left:16px;padding-right:16px}.qa-detail-layout{grid-template-columns:1fr}.qa-detail-sidebar{position:static}}@media(max-width:560px){.qa-article{padding:24px}.qa-answer-body{padding:18px}.qa-d-comments{padding:0 18px 18px}.qa-comment-input-inner{padding:0 18px 16px}.qa-article-meta{flex-direction:column;align-items:flex-start}.qa-answer-footer{gap:8px}       /* 竖排改横排：原来三个按钮各占一行，白占 136px 高度 */
  .qa-footer-stat{min-height:44px;padding:0 12px;margin-left:-12px}}/* ===== RESPONSIVE ===== */@media(max-width:900px){.nav-links{display:none}.nav-toggle{display:flex}.nav-links.mobile-open{
    display:flex;flex-direction:column;position:absolute;top:100%;left:0;width:100%;
    /* 原来是 rgba(...,0.95)+backdrop-filter，但父级 .nav 已经有 backdrop-filter，
       子元素的滤镜在这个层叠上下文里不生效，Hero 的大标题会透过菜单显出来。
       菜单要能看清字，这里用不透明底色。 */
    background:#fff;box-shadow:0 12px 30px rgba(124,93,199,.15);
    padding:24px;gap:20px;border-bottom:1px solid rgba(124,93,199,0.1);
  }.about-grid{grid-template-columns:1fr;gap:40px}.about-stats{grid-template-columns:repeat(2,1fr)}.value-grid{grid-template-columns:1fr}.meet-grid{grid-template-columns:1fr 1fr}.explore-block,.explore-block:nth-child(even){flex-direction:column;text-align:center}.explore-block-visual{flex:0 0 120px;width:120px;height:120px;margin:0 auto}.confess-grid{grid-template-columns:1fr}.philo-grid{grid-template-columns:1fr}.download-content{grid-template-columns:1fr;text-align:center}.download-features{align-items:center}.download-btns{justify-content:center}.footer-content{grid-template-columns:1fr 1fr;gap:30px}}@media(max-width:560px){.meet-grid{grid-template-columns:1fr}.about-stats{grid-template-columns:1fr}.footer-content{grid-template-columns:1fr}.section{padding:70px 5%}.hero{padding:90px 16px 50px}.heart-select{padding:40px 20px}.confess-extra{flex-direction:column;text-align:center}}/* ===== NAV HOT BADGE ===== */.nav-hot-badge{
  display:inline-block;font-size:9px;font-weight:700;
  color:#fff;background:linear-gradient(135deg,#ff6b6b,#ff8e53);
  padding:1px 6px;border-radius:8px;margin-left:4px;
  vertical-align:top;line-height:1.6;letter-spacing:0.5px;
  box-shadow:0 2px 6px rgba(255,107,107,0.4);
  animation:hotPulse 2s ease-in-out infinite;
}@keyframes hotPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}/* ===== 独立内容页（关于我们 / 心动方式 / 喜欢札记）=====
   面包屑自己的容器。下面接的 .section 是通栏 + 5% 内边距，面包屑直接放进去
   会贴在屏幕最左边，跟居中的正文对不齐，所以给它一个跟正文同宽的盒子。
   上下留白只给上边 —— 下边由 .section 自己的 100px 上边距负责。 */
.page-crumb{max-width:1264px;margin:0 auto;padding:28px 16px 0}
/* ===== WHISPER HALL (综合页面) ===== */.wh-hall-wrap{max-width:1064px;margin:0 auto;padding:24px 32px 80px}   /* 1064 = 1000 正文 + 左右各 32 内边距，跟 .qa-container 同宽 */.wh-hall-header{text-align:center;margin-bottom:40px}.wh-hall-header .section-tag{display:inline-block;padding:5px 16px;border-radius:20px;background:var(--purple-soft);color:var(--purple-on-soft);font-size:13px;font-weight:600;letter-spacing:1px;margin-bottom:16px}.wh-hall-header h1{font-size:clamp(28px,5vw,38px);font-weight:700;color:var(--text-dark);margin-bottom:12px;letter-spacing:1px}.wh-hall-header p{font-size:15px;color:var(--text-medium);line-height:1.8}/* Section Tabs */.wh-tabs{
  display:flex;gap:4px;margin-bottom:28px;flex-wrap:wrap;
  border-bottom:2px solid var(--purple-soft);
}.wh-tab{
  padding:10px 24px;border-radius:10px 10px 0 0;font-size:15px;font-weight:600;
  color:var(--text-medium);background:transparent;cursor:pointer;
  transition:all .3s;border:none;border-bottom:3px solid transparent;margin-bottom:-2px;
  display:flex;align-items:center;gap:6px;
}.wh-tab.active{color:var(--purple-on-soft);border-bottom-color:var(--purple-main);background:rgba(124,93,199,0.06)}.wh-tab:hover{color:var(--purple-main)}/* Section Title */.wh-section-title{display:flex;align-items:center;gap:10px;margin-bottom:20px}.wh-section-title h3{font-size:22px;font-weight:700;color:var(--text-dark)}.wh-section-title .desc{font-size:13px;color:var(--text-light)}/* Pagination */.wh-pagination{
  display:flex;align-items:center;justify-content:center;gap:8px;
  flex-wrap:wrap;   /* 2026-09-18 修：32 个页码按钮原本 nowrap，390px 窄屏溢出 665px，
                      后面的页根本点不到。换行后移动端就是两/三行整齐排列 */
  margin-top:40px;padding-bottom:20px;
}.wh-page-btn{
  min-width:40px;height:40px;border-radius:10px;border:1px solid var(--purple-soft);
  background:#fff;color:var(--text-medium);font-size:14px;font-weight:600;
  cursor:pointer;transition:all .25s;display:flex;align-items:center;justify-content:center;
  padding:0 12px;
}.wh-page-btn:hover{background:var(--purple-soft);color:var(--purple-main);border-color:var(--purple-main)}.wh-page-btn.active{background:var(--gradient-main);color:#fff;border-color:transparent;box-shadow:0 4px 12px rgba(124,93,199,0.3)}.wh-page-btn:disabled{opacity:0.4;cursor:not-allowed}/* 紧凑分页：原来 32 个页码全量铺开，390px 窄屏溢出 665px，靠 flex-wrap 换行遮住，实际是不该渲染这么多。现在只出 首页 / 当前±2 / 末页，两端加省略号。 */.wh-badge{flex-shrink:0;font-size:12px;font-weight:600;padding:3px 10px;border-radius:12px;line-height:1.6}.wh-badge.pending{background:#fff4e0;color:#b26a00}.wh-badge.passed{background:#e7f6ec;color:#1b7a4b}.wh-badge.rejected{background:#fdeaea;color:#c0392b}.wh-page-gap{display:flex;align-items:center;justify-content:center;min-width:24px;height:40px;color:var(--text-light);font-size:14px;user-select:none}.wh-page-nav{padding:0 14px;font-weight:600}.wh-page-btn.is-disabled{opacity:.38;cursor:default;pointer-events:none}/* Ask box in whisper hall */.wh-ask-box{
  background:linear-gradient(135deg,var(--purple-soft) 0%,#fff 100%);
  border:1px solid var(--purple-soft);border-radius:var(--radius-lg);
  padding:24px 28px;margin-bottom:32px;box-shadow:var(--shadow-card);
}.wh-ask-title{display:flex;align-items:center;gap:10px;margin-bottom:16px}.wh-ask-title .icon{font-size:22px}.wh-ask-title h2,.wh-ask-title h3{font-size:18px;font-weight:700;color:var(--text-dark)}.wh-ask-module-tabs{display:flex;gap:8px;margin-bottom:14px}.wh-ask-module-tab{
  padding:6px 18px;border-radius:20px;font-size:13px;font-weight:600;
  border:none;cursor:pointer;transition:all .3s;
}.wh-ask-module-tab.active{background:var(--gradient-main);color:#fff}.wh-ask-module-tab:not(.active){border:1px solid var(--purple-soft);background:#fff;color:var(--text-medium)}.wh-ask-input-row{display:flex;gap:12px;flex-wrap:wrap}.wh-ask-input{
  flex:1;min-width:200px;padding:12px 18px;border-radius:12px;
  border:1px solid var(--purple-soft);background:#fff;
  font-size:15px;color:var(--text-dark);outline:none;transition:border-color .3s;
}.wh-ask-input::placeholder{color:var(--text-light)}.wh-ask-input:focus{border-color:var(--purple-main);box-shadow:0 0 0 3px rgba(124,93,199,0.1)}.wh-ask-btn{
  padding:12px 28px;border-radius:12px;border:none;cursor:pointer;
  background:var(--gradient-main);color:#fff;font-size:15px;font-weight:600;
  box-shadow:0 4px 15px rgba(124,93,199,0.3);transition:all .3s;
}.wh-ask-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(124,93,199,0.4)}/* ==========================================================================
   构建期新增的类
   设计稿里靠 inline style 写死的东西挪到这里；浮层改成真页面之后新出现的
   结构也在这一段。上面的规则一律没动，出问题好定位。
   ========================================================================== *//* ---------- 通用 ---------- */.visually-hidden{
  position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}.nav-logo-img{width:32px;height:32px;border-radius:8px;object-fit:cover;flex-shrink:0}/* 按钮参与排版时要先抹掉浏览器默认样式，否则跟 <a> 对不齐 */button.dl-btn{font:inherit;text-align:left;border:none}/* ---------- 首页 · 问答区 ---------- */.qa-tag.cat-jieyou{background:#fff3e0;color:#a35200}/* 原 #f57c00 对比度 2.47 */.qa-ask-module-tabs{display:flex;gap:8px;margin-bottom:14px}.qa-ask-module-tab{
  padding:6px 18px;border-radius:20px;font-size:13px;font-weight:600;
  cursor:pointer;transition:all .3s;border:1px solid var(--purple-soft);
  background:#fff;color:var(--text-medium);
}.qa-ask-module-tab.active{background:var(--gradient-main);color:#fff;border-color:transparent}.qa-module-head{display:flex;align-items:center;gap:10px;margin-bottom:20px;flex-wrap:wrap}.qa-module-head h3{font-size:22px;font-weight:700;color:var(--text-dark)}.qa-module-head>span:first-child{font-size:22px}.qa-module-note{font-size:13px;color:var(--text-light)}/* 卡片标题现在是真链接（浮层改成了真页面），继承颜色不要下划线 */.qa-q-title a{color:inherit}.qa-q-title a:hover{color:var(--purple-main)}.qa-best-more{
  display:inline-block;margin-top:10px;font-size:13px;font-weight:600;
  color:var(--purple-main);transition:opacity .3s;
}.qa-best-more:hover{opacity:.7}.qa-more-row{text-align:center;margin-top:32px}.qa-more-btn{
  display:inline-block;padding:12px 32px;border-radius:30px;
  background:var(--gradient-main);color:#fff;font-size:15px;font-weight:600;
  box-shadow:0 4px 15px rgba(124,93,199,.3);transition:transform .3s,box-shadow .3s;
}.qa-more-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(124,93,199,.4)}/* 话题卡整块可点，所以是 <a> */a.qa-topic-card{display:block;color:inherit}/* ---------- 悄悄话馆 ---------- */.wh-section{margin-bottom:40px}.wh-section-title h2{font-size:22px;font-weight:700;color:var(--text-dark)}/* ---------- 问答详情 ---------- */.qa-detail-main{min-width:0}.qa-detail-sidebar h2{font-size:15px;font-weight:700;color:var(--text-dark);margin-bottom:14px}.qa-side-list li{
  display:flex;align-items:baseline;justify-content:space-between;gap:10px;
  padding:9px 0;border-bottom:1px solid var(--purple-soft);font-size:13px;line-height:1.7;
}.qa-side-list li:last-child{border-bottom:none}.qa-side-list li a{color:var(--text-medium);transition:color .3s}.qa-side-list li a:hover{color:var(--purple-main)}.qa-side-list li span{font-size:11px;color:var(--text-light);white-space:nowrap;flex-shrink:0}.qa-side-cta{background:var(--gradient-night);color:#fff}.qa-side-cta h2{color:#fff}.qa-side-cta p{font-size:13px;line-height:1.9;color:rgba(255,255,255,.75);margin-bottom:16px}.qa-side-btn{
  display:block;text-align:center;padding:10px 20px;border-radius:30px;
  background:var(--gradient-warm);color:#fff;font-size:14px;font-weight:600;
  transition:transform .3s,box-shadow .3s;
}.qa-side-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(249,168,212,.4)}.qa-detail-cta{
  background:#fff;border-radius:var(--radius-lg);padding:28px;text-align:center;
  box-shadow:var(--shadow-card);margin-bottom:24px;
}.qa-detail-cta p{font-size:14px;color:var(--text-medium);margin-bottom:16px}/* ---------- 心选 ---------- */.heart-sign{color:rgba(255,255,255,.6);font-size:13px;margin-bottom:24px}/* ---------- 页脚 ---------- */.footer-company{margin-top:6px}/* ---------- 登录弹窗 ---------- */.login-code-row{display:flex;gap:10px}.login-code-row .login-input-wrap{flex:1;min-width:0}.login-sms-btn{
  white-space:nowrap;padding:12px 18px;border-radius:12px;
  border:1.5px solid var(--purple-soft);background:#fff;color:var(--purple-main);
  font-size:14px;font-weight:600;cursor:pointer;transition:all .3s;
}.login-sms-btn:hover:not(:disabled){background:var(--purple-soft)}.login-sms-btn:disabled{opacity:.6;cursor:not-allowed}.login-agree{margin-top:16px;font-size:12px;color:var(--text-light);text-align:center;line-height:1.9}.login-agree a{color:var(--purple-main);font-weight:600}.login-forgot{border:none;background:none;padding:0;font:inherit;cursor:pointer}/* ==========================================================================
   合规页（用户协议 / 隐私政策）
   正文结构沿用旧站的类名（法律文本不动它的结构最稳），样式按现在这套设计重写。
   ========================================================================== */.legal-wrap{max-width:1064px;margin:0 auto;padding:24px 32px 80px}.legal-article{
  background:#fff;border-radius:var(--radius-lg);
  padding:44px 48px;box-shadow:var(--shadow-card);
}.legal-header{text-align:center;padding-bottom:28px;margin-bottom:32px;border-bottom:1px solid var(--purple-soft)}.legal-header h1{font-size:clamp(24px,4vw,32px);font-weight:700;color:var(--text-dark);letter-spacing:1px;margin-bottom:12px}.legal-updated{font-size:13px;color:var(--text-light)}.legal-article h2,
.legal-article .section-title{
  font-size:19px;font-weight:700;color:var(--purple-deep);
  margin:36px 0 14px;padding-left:12px;border-left:4px solid var(--purple-main);
  line-height:1.5;text-align:left;
}.legal-article h3{font-size:16px;font-weight:700;color:var(--text-dark);margin:24px 0 10px}.legal-article p{font-size:15px;color:var(--text-medium);line-height:2.1;margin-bottom:12px}.legal-article strong{color:var(--text-dark);font-weight:700}.legal-article a{color:var(--purple-main);font-weight:600}.legal-article a:hover{text-decoration:underline}/* 原来这里是 scroll-margin-top:90px，跟 html 的 scroll-padding-top:80px 叠加，
   目录跳转落点变成 170px。去掉，统一由 html 那条 80px 管。 */.section-content{font-size:15px;color:var(--text-medium);line-height:2.1}.section-content.notice{
  background:linear-gradient(135deg,var(--bg-cream),var(--purple-soft));
  border-left:3px solid var(--purple-main);border-radius:12px;padding:18px 22px;
}/* 要点提示 */.key-points{
  background:linear-gradient(135deg,var(--bg-cream) 0%,var(--purple-soft) 100%);
  border-radius:var(--radius);padding:22px 26px;margin:24px 0;
}.point-title{font-size:15px;font-weight:700;color:var(--purple-deep);margin-bottom:14px}.point-item{display:flex;gap:12px;align-items:flex-start;margin-bottom:12px}.point-item:last-child{margin-bottom:0}.point-num{
  flex-shrink:0;width:22px;height:22px;border-radius:50%;margin-top:4px;
  background:var(--gradient-main);color:#fff;font-size:12px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}.point-content{font-size:14px;color:var(--text-medium);line-height:1.9}/* 目录 */.catalog{background:var(--bg-cream);border-radius:var(--radius);padding:22px 26px;margin:24px 0}.catalog-title{font-size:15px;font-weight:700;color:var(--purple-deep);margin-bottom:14px}.catalog-items{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}.catalog-item{
  display:block;padding:8px 14px;border-radius:10px;background:#fff;
  font-size:13px;color:var(--text-medium);font-weight:400;transition:all .3s;
}.catalog-item:hover{background:var(--purple-soft);color:var(--purple-main);text-decoration:none}/* 敏感权限清单 */.sensitive-notice{
  background:#fff8e1;border:1px solid #ffe0a3;border-radius:var(--radius);
  padding:22px 26px;margin:24px 0;
}.sensitive-title{font-size:16px;font-weight:700;color:#a35200;margin-bottom:10px}/* #b06f00 在白底只有 4.10 */.sensitive-desc{font-size:14px;color:var(--text-medium);line-height:1.9;margin-bottom:16px}.sensitive-info-summary{font-size:14px;color:var(--text-medium);line-height:1.9;margin-bottom:16px}.sensitive-list{display:flex;flex-direction:column;gap:14px}.sensitive-block{background:#fff;border-radius:12px;padding:16px 18px}.sensitive-block-title{font-size:14px;font-weight:700;color:var(--purple-deep);margin-bottom:10px}.sensitive-item{display:flex;flex-wrap:wrap;gap:6px;font-size:13px;line-height:1.9;padding:6px 0;border-bottom:1px dashed var(--purple-soft)}.sensitive-item:last-child{border-bottom:none}.sensitive-label{font-weight:700;color:var(--text-dark);flex-shrink:0}.sensitive-purpose{color:var(--text-medium)}.sensitive-highlight{color:#c2185b;font-weight:700}/* 联系我们 */.contact-section{background:var(--bg-cream);border-radius:var(--radius);padding:22px 26px;margin-top:28px}.contact-title{font-size:15px;font-weight:700;color:var(--purple-deep);margin-bottom:14px}.contact-item{display:flex;gap:10px;font-size:14px;line-height:2;flex-wrap:wrap}.contact-label{font-weight:600;color:var(--text-dark);flex-shrink:0}.contact-value{color:var(--text-medium);word-break:break-all}@media(max-width:768px){.legal-wrap{padding:16px 16px 60px}.legal-article{padding:28px 20px;border-radius:var(--radius)}.legal-article h2,.legal-article .section-title{font-size:17px;margin:28px 0 12px}.catalog-items{grid-template-columns:1fr}.qa-detail-cta{padding:22px 18px}/* 内页导航：窄屏收成汉堡菜单，跟首页一致。
     以前是把四个栏目链接直接 display:none 掉 —— 手机上根本点不到
     「关于小小喜欢 / 心动方式 / 喜欢札记 / 悄悄话馆」。 */.page-nav{padding:12px 16px}.page-nav-links{display:none}.page-nav-links.mobile-open{
    display:flex;flex-direction:column;position:absolute;top:100%;left:0;width:100%;
    background:#fff;box-shadow:0 12px 30px rgba(124,93,199,.15);
    padding:20px 24px;gap:16px;border-bottom:1px solid rgba(124,93,199,.1);
    align-items:flex-start;
  }.page-nav-links.mobile-open a{font-size:16px}.page-nav-links.mobile-open .nav-login-btn{margin-left:0}}/* ---------- 首页问答卡片补充 ---------- *//* 「展开全部」后面那段，设计稿是靠 inline style 写的分隔线 */.qa-best-content-extra{margin-top:12px;border-top:1px solid var(--purple-soft);padding-top:12px}/* 展开按钮和「写回答」在设计稿里是 span / button，现在分别是 button / a，
   统一抹掉默认样式 */button.qa-expand-btn{border:none;background:none;padding:0;font:inherit;font-weight:600}a.qa-footer-btn{display:inline-block;text-align:center}.qa-topic-section{margin-top:40px}/* ---------- 微信内下载引导 ---------- */.wx-guide{
  position:fixed;inset:0;z-index:2100;
  background:rgba(26,15,62,.88);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  display:flex;align-items:flex-start;justify-content:flex-end;
  padding:24px;overscroll-behavior:contain;
}.wx-guide[hidden]{display:none}.wx-guide-inner{max-width:320px;text-align:right;color:#fff;padding-top:8px}.wx-guide-arrow{display:block;margin-left:auto;margin-bottom:8px}.wx-guide-text{font-size:19px;font-weight:600;line-height:1.7;letter-spacing:.5px}.wx-guide-sub{margin-top:10px;font-size:13px;color:rgba(255,255,255,.65);line-height:1.8}.wx-guide-close{
  margin-top:24px;padding:10px 28px;border-radius:30px;border:1.5px solid rgba(255,255,255,.5);
  background:transparent;color:#fff;font-size:15px;font-weight:600;cursor:pointer;
  font-family:inherit;transition:background .3s;
}.wx-guide-close:hover,.wx-guide-close:focus{background:rgba(255,255,255,.15)}/* ==========================================================================
   移动端底部常驻下载条
   做法沿用 feat/apply-conversion 分支的 .dl-bar，样式换成这套设计。
   只在窄屏出现 —— 电脑端导航里已经有「下载App」了，再来一条是重复。
   ========================================================================== */.dl-bar{
  display:none;
  position:fixed;left:0;right:0;bottom:0;z-index:1200;
  align-items:center;gap:12px;
  padding:10px 16px;
  /* iPhone 底部横条会盖住内容，safe-area 给它让位 */
  padding-bottom:calc(10px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-top:1px solid rgba(124,93,199,.14);
  box-shadow:0 -6px 24px rgba(45,27,105,.10);
  transition:transform .35s cubic-bezier(.4,0,.2,1);
}.dl-bar-logo{width:40px;height:40px;border-radius:10px;object-fit:cover;flex:none}.dl-bar-txt{flex:1;min-width:0;line-height:1.35}.dl-bar-txt b{display:block;font-size:15px;font-weight:700;color:var(--text-dark)}.dl-bar-txt small{font-size:12px;color:var(--text-medium)}.dl-bar-btn{
  flex:none;padding:10px 22px;border-radius:30px;
  background:var(--gradient-main);color:#fff;font-size:14px;font-weight:600;
  box-shadow:0 4px 14px rgba(124,93,199,.35);white-space:nowrap;
}/* 滚到下载区时把它收下去，别挡着人家看二维码 */.dl-bar.tucked{transform:translateY(110%)}/* 用户点过叉了。用 display:none 而不是 translateY —— 后者还占着位置，
   底下的 body padding 会留一条空白。 */
.dl-bar.dismissed{display:none}
body.dl-bar-hidden{padding-bottom:0}
.dl-bar-close{
  flex:none;width:40px;height:44px;margin-right:-8px;
  display:flex;align-items:center;justify-content:center;
  border:none;background:none;border-radius:10px;cursor:pointer;
  color:var(--text-light);transition:background .2s,color .2s;
}
.dl-bar-close:hover,.dl-bar-close:focus-visible{background:var(--purple-soft);color:var(--purple-on-soft)}@media(max-width:768px){.dl-bar{display:flex}body{padding-bottom:72px}body.dl-bar-hidden{padding-bottom:0}/* 给底部条让位，免得盖住页脚最后一行 */}/* ---------- 404 ---------- */.nf-wrap{
  min-height:calc(100vh - 66px);display:flex;align-items:center;justify-content:center;
  padding:60px 24px 100px;
}.nf-box{max-width:520px;text-align:center}.nf-emoji{font-size:64px;line-height:1;margin-bottom:24px}.nf-title{font-size:clamp(26px,5vw,36px);font-weight:700;color:var(--text-dark);margin-bottom:16px;letter-spacing:1px}.nf-desc{font-size:15px;color:var(--text-medium);line-height:2;margin-bottom:36px}.nf-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.nf-btn{
  padding:13px 34px;border-radius:30px;font-size:15px;font-weight:600;
  transition:transform .3s,box-shadow .3s;
}.nf-btn-primary{background:var(--gradient-main);color:#fff;box-shadow:0 6px 20px rgba(124,93,199,.32)}.nf-btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(124,93,199,.42)}.nf-btn-ghost{background:#fff;color:var(--purple-on-soft);border:1.5px solid var(--purple-soft)}.nf-btn-ghost:hover{border-color:var(--purple-main)}.nf-hint{margin-top:32px;font-size:13px;color:var(--text-light)}.nf-hint a{color:var(--purple-main);font-weight:600;margin-left:2px}/* ---------- 分享面板 ---------- */.share-panel{
  position:fixed;inset:0;z-index:2000;
  background:rgba(26,15,62,.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;padding:20px;
  overflow-y:auto;overscroll-behavior:contain;
}.share-panel[hidden]{display:none}.share-card{
  width:100%;max-width:360px;margin:auto;position:relative;
  background:#fff;border-radius:var(--radius-lg);
  padding:32px 28px 28px;box-shadow:0 20px 60px rgba(45,27,105,.3);
  text-align:center;animation:loginSlideUp .35s ease;
}.share-close{
  position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:50%;
  border:none;background:var(--purple-soft);color:var(--purple-on-soft);
  font-size:16px;line-height:1;cursor:pointer;transition:all .3s;
}.share-close:hover{background:var(--purple-main);color:#fff}.share-card h2{font-size:19px;font-weight:700;color:var(--text-dark);margin-bottom:8px}.share-sub{font-size:13px;color:var(--text-light);margin-bottom:26px;line-height:1.8}.share-actions{display:flex;gap:10px;justify-content:center}.share-btn{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;
  padding:16px 8px;border-radius:14px;border:1px solid var(--purple-soft);
  background:#fff;font-size:13px;font-weight:600;color:var(--text-medium);
  cursor:pointer;font-family:inherit;transition:all .3s;
}.share-btn:hover{border-color:var(--purple-main);color:var(--purple-on-soft);transform:translateY(-2px)}.share-ico{font-size:22px;line-height:1}.share-copied{margin-top:18px;font-size:13px;font-weight:600;color:#2e7d32}.share-copied[hidden]{display:none}/* 微信里显示的那屏引导 */.share-wx{
  font-size:15px;line-height:2;color:var(--text-medium);
  padding:14px;border-radius:12px;background:var(--bg-cream);
}.share-wx[hidden]{display:none}.share-wx b{color:var(--purple-deep)}


/* ==========================================================================
   窄屏触摸目标
   苹果和谷歌都建议可点区域不小于 44×44。下面这些原本只有 22~38px 高，
   手机上手指点不准。只撑大「可点范围」，字号和视觉大小都不动。
   ========================================================================== */
@media(max-width:768px){
  /* 注意：button.qa-expand-btn 那条基础规则优先级是 (0,1,1)，
     这里必须写同样具体的选择器才盖得住，光写 .qa-expand-btn 是没用的。 */
  button.qa-expand-btn{min-height:44px;display:inline-flex;align-items:center;padding:0;margin-top:0}
  .qa-best-more{min-height:44px;display:inline-flex;align-items:center;margin-top:4px}

  .qa-vote-btn{width:44px;height:44px}
  .qa-footer-btn{min-height:44px;display:inline-flex;align-items:center;padding:0 20px}
  .qa-article-action{min-height:44px;padding:0 16px}
  .qa-ask-module-tab,.wh-ask-module-tab{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px}
  .feature-tab{min-height:44px;display:inline-flex;align-items:center;justify-content:center}
  .wh-tab{min-height:44px}

  /* 页脚链接：12 个链接挤在一起、每个只有 17px 高，很容易点错。
     撑到 40 左右，比 44 略小是权衡过的 —— 全撑到 44 页脚会多出 300 多像素。 */
  .footer-col ul li a{display:inline-block;padding:11px 0}
  .footer-col ul li{margin-bottom:2px}

  .qa-side-list li a{padding:8px 0;display:inline-block}
  .wh-page-btn{min-width:44px;min-height:44px}
  .qa-comment-item-actions button{padding:8px 2px}
  .login-forgot{padding:10px 0}
  .catalog-item{padding:13px 14px}
  .nav-logo{min-height:44px}
  .footer-company a{display:inline-block;padding:11px 0}   /* 原来 8px 只有 38 高，够不着 40 的底线 */
  .qa-detail-breadcrumb a{display:inline-block;padding:11px 0}   /* 原来 6px 只有 35 高 */
}


/* ==========================================================================
   桌面端正文最小宽度
   要求：每页主内容栏的净宽（不含它自己的左右内边距）不低于 1000px。

   麻烦在左右留白原来写的是 5% —— 百分比跟着屏幕走，屏幕越窄它反而占得越狠：
   1064 的屏一边就吃掉 53px，正文只剩 958；再算上滚动条那十几像素，按断点
   写死内边距是盖不住的。所以改成「有富余才给留白，最多 32」：

       max(0px, min(32px, (100% - 1000px)/2))

   先把 1000 留给正文，剩下的才当留白，封顶 32px；不够分时留白自己缩到 0，
   绝不反过来挤正文。窄于 1000 的屏不进这条规则，5% 和 900/768/560 那几个
   手机断点原样保留，移动端不受影响。
   容器自身的 max-width 也已抬到 >=1000（自带内边距的再加上内边距）。
   ========================================================================== */
@media(min-width:1000px){
  /* .section/.footer 是通栏容器，.wh-hall-wrap/.legal-wrap/.page-crumb 自带内边距 */
  .section,.footer,.wh-hall-wrap,.legal-wrap,.page-crumb{
    padding-left:max(0px,min(32px,(100% - 1000px)/2));
    padding-right:max(0px,min(32px,(100% - 1000px)/2));
  }
}

/* ==========================================================================
   提问框：标题 / 多行正文 / 话题选择
   --------------------------------------------------------------------------
   原来这里只有一个单行 input，title 和 content 提交的是同一段文字。
   现在按 App 的发布页对齐（love-app/src/pages/explore/sub/publish/）：
     · 正文改多行，500 字上限跟 App 的 maxlength 一致
     · 话题最多 5 个，单个 20 字
     · 标题是官网独有的 —— App 三个发布页都没有标题框，只有解忧小馆
       (emType=4) 的 add 接口要 title，所以切到「热门话题」时整栏隐藏
   ========================================================================== */
.ask-field{position:relative;margin-bottom:12px}
.ask-title-input,.ask-textarea{
  width:100%;padding:12px 16px;border-radius:12px;border:1px solid var(--purple-soft);
  background:#fff;font:inherit;font-size:15px;color:var(--text-dark);
  transition:border-color .25s,box-shadow .25s;
}
.ask-title-input::placeholder,.ask-textarea::placeholder{color:var(--text-light)}
.ask-title-input:focus,.ask-textarea:focus{
  outline:none;border-color:var(--purple-main);box-shadow:0 0 0 3px rgba(124,93,199,0.1);
}
.ask-textarea{display:block;min-height:88px;line-height:1.9;resize:vertical;padding-bottom:26px}
.ask-count{
  position:absolute;right:12px;bottom:8px;font-size:12px;color:var(--text-light);
  pointer-events:none;background:#fff;padding:0 4px;border-radius:4px;
}
/* 话题栏 */
.ask-topics{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:14px}
/* ⚠️ 同 .topic-picker 那个坑：上面的 display:flex 是作者样式，会压过 UA 的
   [hidden]{display:none}，所以 selectAskModule 里 tp.hidden = true 不补这条就是白设。
   「加话题」只有热门话题(emType=1 探索帖)有；解忧小馆(emType=4)产品上没有话题概念。 */
.ask-topics[hidden]{display:none}
.ask-topic-add{
  display:inline-flex;align-items:center;min-height:32px;padding:0 14px;border-radius:16px;
  border:1px dashed var(--purple-main);background:#fff;color:var(--purple-main);
  font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:background .25s;
}
.ask-topic-add:hover{background:var(--purple-soft)}
.ask-topic-hint{font-size:12px;color:var(--text-light)}
.ask-topic-chip{
  display:inline-flex;align-items:center;gap:2px;min-height:32px;padding:0 4px 0 12px;
  border-radius:16px;background:var(--purple-soft);color:var(--purple-on-soft);
  font-size:13px;font-weight:600;
}
.ask-topic-chip em{font-style:normal}
.ask-topic-del{
  display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;
  border:none;background:none;color:inherit;font-size:16px;line-height:1;cursor:pointer;
  border-radius:50%;opacity:.65;transition:opacity .2s,background .2s;
}
.ask-topic-del:hover{opacity:1;background:rgba(0,0,0,.08)}
/* 话题选择弹层 */
.topic-picker{position:fixed;inset:0;z-index:1200;display:flex;align-items:center;justify-content:center;padding:16px}
/* ⚠️ 这条不能省。上面那句 display:flex 是作者样式，浏览器自带的
   [hidden]{display:none} 是 UA 样式 —— 作者样式永远压过 UA 样式，
   所以 el.hidden = true 执行了也白执行，弹层照样挂在屏幕上，表现就是
   「点关闭没反应」。选话题和选位置两个弹层共用 .topic-picker，一起修。
   同一个坑 .wx-guide / .share-panel / .share-copied 都各自补过，就这个漏了。 */
.topic-picker[hidden]{display:none}
.topic-picker-mask{position:absolute;inset:0;background:rgba(30,20,50,.45)}
.topic-picker-panel{
  position:relative;width:100%;max-width:420px;max-height:min(70vh,520px);
  display:flex;flex-direction:column;background:#fff;border-radius:var(--radius-lg);
  box-shadow:0 20px 60px rgba(0,0,0,.25);overflow:hidden;
}
.topic-picker-head{display:flex;gap:8px;padding:14px;border-bottom:1px solid var(--purple-soft)}
.topic-picker-search{
  flex:1;min-width:0;padding:10px 14px;border-radius:10px;border:1px solid var(--purple-soft);
  font:inherit;font-size:14px;color:var(--text-dark);
}
.topic-picker-search:focus{outline:none;border-color:var(--purple-main)}
.topic-picker-close{
  flex-shrink:0;width:40px;height:40px;border:none;background:none;border-radius:50%;
  font-size:22px;line-height:1;color:var(--text-light);cursor:pointer;transition:background .2s;
}
.topic-picker-close:hover{background:var(--purple-soft);color:var(--purple-main)}
.topic-picker-list{
  flex:1;overflow-y:auto;padding:8px;font-size:14px;color:var(--text-light);
  -webkit-overflow-scrolling:touch;
}
.topic-picker-item{
  display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;
  min-height:44px;padding:10px 14px;border:none;border-radius:10px;background:none;
  font:inherit;text-align:left;cursor:pointer;transition:background .2s;
}
.topic-picker-item:hover{background:var(--bg-cream)}
.topic-picker-item .tp-name{font-size:14px;font-weight:600;color:var(--text-dark)}
.topic-picker-item .tp-num{font-size:12px;color:var(--text-light);flex-shrink:0}
.topic-picker-item.is-new{color:var(--purple-main);font-weight:600}
@media(max-width:560px){
  .topic-picker{align-items:flex-end;padding:0}
  .topic-picker-panel{max-width:none;max-height:75vh;border-radius:16px 16px 0 0}
  /* 触摸目标：主操作按钮撑到 44；chip 撑到 40、上面的 × 撑到 32 —— chip 也按 44
     会让标签整条变形，× 是次要操作，32 够点 */
  .ask-topic-add{min-height:44px;padding:0 18px}
  .ask-topic-chip{min-height:40px;padding-left:14px}
  .ask-topic-del{width:32px;height:32px}
}

/* 发帖配图：九宫格。跟 App 一样最多 9 张，格子固定正方形、图片裁切填满 */
.ask-pics{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.ask-pic,.ask-pic-add{
  position:relative;width:76px;height:76px;border-radius:10px;overflow:hidden;flex-shrink:0;
}
.ask-pic img{width:100%;height:100%;object-fit:cover;display:block}
.ask-pic.is-loading img{opacity:.45}
.ask-pic.is-failed img{opacity:.3}
.ask-pic-mask{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:12px;color:#fff;background:rgba(0,0,0,.35);pointer-events:none;
}
.ask-pic.is-failed .ask-pic-mask{background:rgba(180,40,40,.55)}
.ask-pic-del{
  position:absolute;top:2px;right:2px;width:22px;height:22px;border:none;border-radius:50%;
  background:rgba(0,0,0,.55);color:#fff;font-size:15px;line-height:1;cursor:pointer;padding:0;
  display:flex;align-items:center;justify-content:center;
}
.ask-pic-del:hover{background:rgba(0,0,0,.75)}
.ask-pic-add{
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  border:1px dashed var(--purple-soft);background:#fff;color:var(--purple-main);font-size:26px;
  transition:border-color .25s,background .25s;
}
.ask-pic-add:hover{border-color:var(--purple-main);background:var(--bg-cream)}
@media(max-width:560px){
  /* 手机上一行四个：(100% - 3*8px) / 4 */
  .ask-pic,.ask-pic-add{width:calc((100% - 24px) / 4);height:auto;aspect-ratio:1/1}
  .ask-pic-del{width:26px;height:26px}
}

/* 发帖位置：一个按钮，选了就显示「省 市」，右边出个 × 可以清掉 */
.ask-loc{display:flex;align-items:center;gap:6px;margin-bottom:14px}
.ask-loc-btn{
  display:inline-flex;align-items:center;gap:6px;min-height:32px;padding:0 14px;border-radius:16px;
  border:1px solid var(--purple-soft);background:#fff;color:var(--text-medium);
  font:inherit;font-size:13px;cursor:pointer;transition:border-color .25s,color .25s;
}
.ask-loc-btn:hover{border-color:var(--purple-main);color:var(--purple-main)}
.ask-loc.is-set .ask-loc-btn{border-color:var(--purple-main);color:var(--purple-main);font-weight:600}
.ask-loc-clear{
  width:26px;height:26px;border:none;border-radius:50%;background:none;color:var(--text-light);
  font-size:16px;line-height:1;cursor:pointer;transition:background .2s,color .2s;
}
.ask-loc-clear:hover{background:var(--purple-soft);color:var(--purple-main)}
/* 城市选择：左省右市两列，复用 topic-picker 的外壳 */
.loc-title{font-size:15px;font-weight:700;color:var(--text-dark);align-self:center;flex:1}
.loc-cols{display:flex;flex:1;min-height:0;overflow:hidden}
.loc-col{flex:1;min-width:0;overflow-y:auto;padding:6px;-webkit-overflow-scrolling:touch;
  font-size:14px;color:var(--text-light)}
.loc-col-prov{border-right:1px solid var(--purple-soft);background:var(--bg-cream)}
.loc-item{
  display:block;width:100%;min-height:44px;padding:10px 12px;border:none;border-radius:8px;
  background:none;font:inherit;font-size:14px;color:var(--text-dark);text-align:left;cursor:pointer;
  transition:background .2s;
}
.loc-item:hover{background:#fff}
.loc-col-prov .loc-item.active{background:#fff;color:var(--purple-main);font-weight:700}
@media(max-width:560px){
  .ask-loc-btn{min-height:44px}
}

/* ==========================================================================
   联系我们
   旧站有这个页面，新站重写时漏了，2026-09-17 加回来。
   ========================================================================== */
.contact-wrap{max-width:640px;margin:0 auto}
.contact-form{
  margin-top:8px;padding:28px;border-radius:var(--radius-lg);background:#fff;
  box-shadow:var(--shadow-card);
}
.cf-row{margin-bottom:18px}
.cf-label{display:block;margin-bottom:8px;font-size:14px;font-weight:600;color:var(--text-dark)}
.cf-label em{font-style:normal;color:#c2410c;margin-left:2px}
.cf-input{
  width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--purple-soft);
  background:#fff;font:inherit;font-size:15px;color:var(--text-dark);
  transition:border-color .25s,box-shadow .25s;
}
.cf-input::placeholder{color:var(--text-light)}
.cf-input:focus{outline:none;border-color:var(--purple-main);box-shadow:0 0 0 3px rgba(124,93,199,0.1)}
.cf-textarea{line-height:1.9;resize:vertical;min-height:110px}
.cf-note{font-size:12px;color:var(--text-light);line-height:1.8;margin-bottom:16px}
.cf-note em{font-style:normal;color:#c2410c}
.cf-btn{
  width:100%;min-height:48px;border:none;border-radius:24px;background:var(--gradient-main);
  color:#fff;font:inherit;font-size:16px;font-weight:700;cursor:pointer;
  transition:transform .3s,box-shadow .3s;
}
.cf-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(124,93,199,0.4)}
.cf-btn:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}
.cf-alt{margin-top:18px;text-align:center;font-size:14px;color:var(--text-light)}
.cf-alt a{color:var(--purple-main);font-weight:600}
@media(max-width:560px){.contact-form{padding:20px 16px}}

/* 合作类型：四张卡片选一张（旧站就是这个样子，不是下拉框） */
.cf-types{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.cf-type{
  padding:0 0 10px;border:2px solid transparent;border-radius:12px;background:var(--bg-cream);
  font:inherit;cursor:pointer;overflow:hidden;text-align:center;transition:border-color .2s,box-shadow .2s;
}
.cf-type img{width:100%;height:104px;object-fit:cover;display:block;margin-bottom:8px}
.cf-type span{font-size:14px;color:var(--text-medium)}
.cf-type:hover{border-color:var(--purple-soft);box-shadow:var(--shadow-card)}
.cf-type.is-on{border-color:var(--purple-main);box-shadow:0 4px 16px rgba(124,93,199,.14)}
.cf-type.is-on span{color:var(--purple-main);font-weight:700}
@media(max-width:560px){
  .cf-types{grid-template-columns:repeat(2,1fr);gap:10px}
  .cf-type img{height:86px}
}

/* 「我来回答」。解忧小馆的「答」这一头原来没有任何产出入口：App 里没有
   emType=4 的页面、后台的「回复」按钮卡在权限码上、官网详情页也只能给
   已有回答写评论。2026-09-17 补上这个框。 */
.qa-answer-new{
  margin:24px 0;padding:20px 24px;border-radius:var(--radius-lg);background:#fff;
  box-shadow:var(--shadow-card);
}
.qa-answer-new-title{font-size:16px;font-weight:700;color:var(--text-dark);margin-bottom:12px}
.qa-answer-new .qa-comment-textarea{width:100%;min-height:88px}
@media(max-width:560px){.qa-answer-new{padding:16px;margin:16px 0}}

/* ==========================================================================
   登录弹窗：协议勾选、微信按钮、登录后的导航栏
   2026-09-17 按 App 对齐改的（原来协议只是一行纯文案，等于默认替用户同意了）
   ========================================================================== */

/* 协议行从「一句话」变成「勾选框 + 一句话」，所以不能再居中对齐文本了 */
.login-agree{margin-top:16px;text-align:left}
.login-agree-box{
  display:flex;align-items:flex-start;gap:8px;cursor:pointer;
  font-size:12px;color:var(--text-light);line-height:1.9;
}
/* 复选框和第一行文字对齐：行高 1.9 × 12px ≈ 22.8px，往下推一点点才不显得浮 */
.login-agree-box input{
  width:16px;height:16px;margin-top:3px;flex:0 0 16px;
  accent-color:var(--purple-main);cursor:pointer;
}
.login-agree-box a{color:var(--purple-main);font-weight:600}
.login-agree-tip{
  margin:8px 0 0 24px;font-size:12px;color:#d93025;
}
/* 没勾就点登录时抖一下。纯提示文字容易被忽略，尤其在手机上要往下看一眼才看得见。 */
@keyframes login-agree-shake{
  0%,100%{transform:translateX(0)}
  20%,60%{transform:translateX(-5px)}
  40%,80%{transform:translateX(5px)}
}
.login-agree-box.shake{animation:login-agree-shake .45s}
@media(prefers-reduced-motion:reduce){.login-agree-box.shake{animation:none}}

/* 第三方登录只剩微信一个，居中的间距就用不上了，但 .login-social 是 flex+center，
   一个子元素也正好居中。这里只管图标颜色：微信绿。 */
.login-social-wx{color:#07c160}
.login-social-wx:hover{background:rgba(7,193,96,.1)}
.login-social-wx svg{display:block}

/* ---- 登录后的导航栏 ----
   按钮本体复用 .nav-login-btn 的样式，只是文字换成昵称，再挂一个退出菜单。 */
.nav-user-wrap{position:relative}
.nav-login-btn.is-user{max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-user-menu{
  position:absolute;top:calc(100% + 8px);right:0;z-index:60;
  min-width:128px;padding:6px;border-radius:12px;background:#fff;
  box-shadow:0 8px 28px rgba(0,0,0,.14);
}
/* 小三角，指向头像按钮本身。原来菜单和头像之间有 8px 缝隙
   看着像两个不相干的东西（2026-09-18 用户反馈），加个三角连起来。
   三角形位置跟头像按钮对齐 —— 头像在最右，所以三角贴右边。
   颜色、阴影都跟菜单本体的白底一致，看着像一体的。 */
.nav-user-menu::before{
  content:'';position:absolute;top:-6px;right:62px;width:12px;height:12px;
  background:#fff;
  transform:rotate(45deg);
  box-shadow:-2px -2px 4px rgba(0,0,0,.04);
  border-radius:2px;
}
.nav-user-item{
  display:block;width:100%;padding:10px 12px;border:none;background:none;
  font:inherit;font-size:14px;color:var(--text-medium);text-align:left;
  border-radius:8px;cursor:pointer;transition:background .2s,color .2s;
}
.nav-user-item:hover{background:var(--purple-soft);color:var(--purple-main)}
/* 窄屏导航是收起来的竖排菜单，绝对定位会飘到屏幕外，改成跟着排 */
@media(max-width:768px){
  .nav-user-menu{position:static;box-shadow:none;padding:0;min-width:0;background:transparent}
  .nav-user-item{text-align:center}
}

/* ---- 「收不到验证码」说明页 ---- */
.help-wrap{max-width:760px;margin:0 auto}
.help-card{
  padding:28px 32px;border-radius:var(--radius-lg);background:#fff;
  box-shadow:var(--shadow-card);
}
.help-sub{font-size:16px;font-weight:700;color:var(--text-dark);margin-bottom:16px}
.help-list{margin:0;padding-left:22px;color:var(--text-medium);line-height:2}
.help-list li{margin-bottom:10px}
.help-list li:last-child{margin-bottom:0}
.help-list a{color:var(--purple-main);font-weight:600}
@media(max-width:560px){.help-card{padding:20px}}

/* ==========================================================================
   协议确认弹窗
   没勾协议就点登录/发验证码/微信登录时弹这个。
   为什么要弹窗而不是只靠那行红字：登录卡片在矮屏上装不下，协议那一行会被顶到
   视口外，行内提示和抖动就都白做了（2026-09-18 实测 720 高视口下提示在 top:776）。
   弹窗是 position:fixed + 居中，跟滚动位置无关，一定看得见。
   z-index 要压过 #loginOverlay 的 2000。
   ========================================================================== */
.agree-confirm{position:fixed;inset:0;z-index:2100;display:flex;align-items:center;justify-content:center;padding:20px}
.agree-confirm[hidden]{display:none}
.agree-confirm-mask{position:absolute;inset:0;background:rgba(26,15,62,0.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.agree-confirm-box{
  position:relative;width:100%;max-width:340px;background:#fff;border-radius:var(--radius-xl);
  padding:26px 24px 20px;text-align:center;box-shadow:0 20px 60px rgba(45,27,105,0.3);
  animation:loginSlideUp .3s ease
}
.agree-confirm-box h3{font-size:17px;font-weight:700;color:var(--text-dark);margin-bottom:10px}
.agree-confirm-box p{font-size:13px;line-height:1.85;color:var(--text-medium);margin-bottom:20px}
.agree-confirm-box a{color:var(--purple-main);font-weight:600}
.agree-confirm-btns{display:flex;gap:10px}
.agree-confirm-btns button{
  flex:1;padding:11px 0;border-radius:12px;font-size:14px;font-weight:600;cursor:pointer;
  transition:all .25s;min-height:44px
}
.agree-confirm-cancel{border:1.5px solid var(--purple-soft);background:#fff;color:var(--text-medium)}
.agree-confirm-cancel:hover{background:var(--purple-soft)}
.agree-confirm-ok{border:none;background:var(--gradient-main);color:#fff}
.agree-confirm-ok:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(124,93,199,0.4)}
.agree-confirm-ok:focus-visible{outline:3px solid rgba(124,93,199,0.45);outline-offset:2px}
@media (max-width:400px){
  .agree-confirm-box{padding:22px 18px 18px}
  .agree-confirm-btns{flex-direction:column-reverse}
}

/* ===== 我的提问（my-questions.html 列表项） ===== */
.mine-item{display:block;padding:12px 10px;border-radius:12px;color:inherit;text-decoration:none;transition:background .2s}
.mine-item+.mine-item{border-top:1px solid #f1ecfb}
.mine-item:hover{background:var(--bg-cream)}
.mine-item-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--text-light);margin-bottom:4px}
.mine-item-meta .wh-badge{padding:1px 8px;font-size:11px}
.mine-item-body{font-size:14px;line-height:1.7;color:var(--text-dark);word-break:break-all;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mine-reason{margin-top:6px;padding:6px 10px;border-radius:8px;background:#fdeaea;color:#c0392b;font-size:12px;line-height:1.7}
.mine-empty{padding:28px 0;text-align:center;font-size:13px;color:var(--text-light)}
.mine-empty a{color:var(--purple-main)}
/* 首页解忧小馆：动态拉的卡片，正文最多三行，整块正文可点进详情 */
.home-hall-body{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;color:var(--text-dark);text-decoration:none;font-size:15px;line-height:1.8;word-break:break-all}
.home-hall-body:hover{color:var(--purple-main)}
.home-hall-card{padding:18px 24px}
.home-hall-card .qa-q-meta{margin-top:8px}
.home-hall-empty{color:var(--text-light)}
/* 话题页帖子卡片：正文整块可点进详情（原来是纯文本，点不进去） */
.qa-card-link{display:block;color:inherit;text-decoration:none}
.qa-card-link:hover{color:var(--purple-main)}

/* ===== 我的提问页 my-questions.html ===== */
.myq-wrap{max-width:880px}
.myq-title{font-size:24px;font-weight:800;color:var(--text-dark);margin:8px 0 16px}
.myq-tabs .wh-tab{font-family:inherit}
.myq-list{display:flex;flex-direction:column;gap:12px}
.myq-list .mine-item{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-card);padding:16px 20px}
.myq-list .mine-item+.mine-item{border-top:none}
.myq-list .mine-item:hover{box-shadow:var(--shadow-hover);background:#fff}
.myq-item-title{font-size:16px;font-weight:700;color:var(--text-dark);margin-bottom:2px;word-break:break-all}
.myq-topic{color:var(--purple-main);font-weight:600}
.list-sentinel{height:1px}
.myq-login{margin-top:14px}

/* ===== 帖子详情页 post.html ===== */
.qa-tag.cat-topic{background:var(--purple-soft);color:var(--purple-on-soft)}
.qa-tag.post-topic{background:#fff;color:var(--purple-main);border:1px solid var(--purple-soft)}
.qa-article-tags .wh-badge{padding:2px 10px;font-size:11px}
.post-body p{white-space:pre-wrap;word-break:break-word}
.post-pics{display:grid;grid-template-columns:repeat(3,minmax(0,160px));gap:8px;margin-top:12px}
.post-pics img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px;background:var(--bg-cream)}
.post-pics-sm{grid-template-columns:repeat(3,minmax(0,96px))}
.post-avatar-txt{display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;background:var(--gradient-main)}
img.qa-avatar-sm,img.qa-comment-item-avatar{object-fit:cover}
.post-comments{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:4px 24px}
.post-comments .qa-comment-item:last-child{border-bottom:none}
.post-replies{margin-top:10px;padding:14px 16px;border-radius:12px;background:var(--bg-cream);display:flex;flex-direction:column;gap:14px}




.post-reply-more{align-self:flex-start;border:none;background:none;padding:0;font:inherit;font-size:13px;color:var(--purple-main);cursor:pointer}
/* .qa-more-btn 自己设了 display，会压过 [hidden]，不补这条没数据时「加载更多」也会显示 */
.qa-more-btn[hidden]{display:none}
.post-state{padding:60px 20px;text-align:center;color:var(--text-light);background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-card);line-height:2.4}
@media(max-width:768px){
  .post-comments{padding:4px 14px}
  .post-pics{grid-template-columns:repeat(3,minmax(0,1fr))}
}

/* ===== 悄悄话馆 / 话题 实时列表 ===== */
.qa-q-excerpt{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:4px 0 6px;font-size:14px;line-height:1.8;color:var(--text-medium);text-decoration:none;word-break:break-all}
.qa-q-excerpt:hover{color:var(--purple-main)}
.qa-best .qa-best-content{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;word-break:break-all}
.qa-best-none{padding-top:12px;padding-bottom:12px}
img.qa-avatar{object-fit:cover}
#topicFeed .qa-card-link{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;word-break:break-all}

/* ===== 2026-09-24 分页条（悄悄话馆 / 热门话题 / 话题详情）===== */
/* .wh-pagination 自己设了 display:flex，会压过 [hidden]，不补这条只有一页时也会露出空条 */
.wh-pagination[hidden]{display:none}
a.wh-page-btn{text-decoration:none}
@media(max-width:480px){
  .wh-pagination{gap:6px;margin-top:28px}
  .wh-page-nav{padding:0 10px}
}

/* ===== 2026-09-24 详情页评论「回复」===== */
.post-comments .qa-comment-item-actions{margin-top:2px}
.post-reply-btn{border:none;background:none;padding:0 2px;font:inherit;font-size:12px;color:var(--text-light);cursor:pointer;transition:color .3s}
.post-reply-btn:hover{color:var(--purple-main)}

.post-inline-reply{flex-wrap:wrap}
.post-inline-reply .qa-inline-reply-input{min-width:0;flex:1 1 180px}
.post-inline-reply .qa-comment-cancel{padding:8px 14px}
@media(max-width:480px){
  /* 窄屏：输入框独占一行，「取消 / 发送」靠右排第二行，不让发送按钮孤零零掉到左下角 */
  .post-inline-reply .qa-inline-reply-input{flex-basis:100%}
  .post-inline-reply .qa-comment-cancel{margin-left:auto}
}

/* 登录弹窗「其他登录方式」（微信登录）先隐藏（2026-09-24 用户要求）。只隐藏入口，wxLogin 逻辑保留，恢复时删掉这两行即可 */
#loginOverlay .login-divider,#loginOverlay .login-social{display:none!important}

/* 回答框 / 回复框里的选图（和提问框同一套 .ask-pics），格子改小 */
.rat-pics{margin:8px 0}
.rat-pics .ask-pic,.rat-pics .ask-pic-add{width:72px;height:72px;aspect-ratio:auto}
.post-inline-reply .rat-pics{flex-basis:100%;order:10;margin:6px 0 0}


/* ===== 我的：三个 tab / 缩略图 / 回复我的 ===== */
.myq-sub{display:flex;gap:8px;margin:-12px 0 16px}
.myq-sub[hidden]{display:none}
.myq-sub button{border:1px solid var(--purple-soft);background:#fff;color:var(--text-medium);font:inherit;font-size:13px;padding:4px 14px;border-radius:999px;cursor:pointer}
.myq-sub button.active{background:var(--purple-soft);color:var(--purple-on-soft);border-color:transparent;font-weight:600}
.myq-tab-count,.nav-notice-count{display:inline-block;min-width:18px;height:18px;padding:0 5px;margin-left:6px;border-radius:9px;background:#ef4444;color:#fff;font-size:11px;line-height:18px;text-align:center;font-weight:700;vertical-align:1px}
.myq-tab-count[hidden],.nav-notice-count[hidden]{display:none}
.nav-login-btn.has-dot{position:relative}
.nav-login-btn.has-dot::after{content:'';position:absolute;top:4px;right:6px;width:8px;height:8px;border-radius:50%;background:#ef4444;box-shadow:0 0 0 2px #fff}
.myq-item-title{word-break:break-all}
.myq-thumbs{display:flex;gap:8px;margin-top:10px}
.myq-thumb{position:relative;width:88px;height:88px;border-radius:10px;overflow:hidden;background:var(--bg-cream);flex-shrink:0}
.myq-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.myq-thumb-more{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(26,15,62,.45);color:#fff;font-weight:700}
.myq-kind{color:var(--purple-main);font-weight:600}
.myq-post-ref{margin-top:10px;padding:6px 10px;border-radius:8px;background:var(--bg-cream);font-size:12px;color:var(--text-light);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.myq-post-gone{color:#c0392b}
.myq-notice-head{display:flex;align-items:center;gap:8px;margin-bottom:6px;font-size:13px;flex-wrap:wrap}
.myq-avatar{width:28px;height:28px;border-radius:50%;object-fit:cover;flex-shrink:0;font-size:12px}
.myq-from{font-weight:700;color:var(--text-dark)}
.myq-action{color:var(--text-light)}
.myq-time{margin-left:auto;color:var(--text-light);font-size:12px}
.myq-unread{width:8px;height:8px;border-radius:50%;background:#ef4444}
.myq-notice.is-unread{box-shadow:inset 3px 0 0 var(--purple-main),var(--shadow-card)}
.myq-quote{margin-top:8px;padding-left:10px;border-left:3px solid var(--purple-soft);font-size:13px;color:var(--text-medium);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(max-width:768px){.myq-thumb{width:72px;height:72px}}

/* 悄悄话馆卡片「▲」下面的赞同数 */
.qa-vote-count{font-size:12px;color:var(--text-light);line-height:1;font-variant-numeric:tabular-nums}

/* 悄悄话馆搜索 */
.hall-search{display:flex;gap:8px;margin:0 0 16px}
.hall-search input{flex:1;min-width:0;height:42px;padding:0 16px;border:1px solid var(--purple-soft);border-radius:999px;background:#fff;font:inherit;font-size:14px;color:var(--text-dark);outline:none;transition:border-color .2s,box-shadow .2s}
.hall-search input:focus{border-color:var(--purple-main);box-shadow:0 0 0 3px rgba(124,93,199,.15)}
.hall-search button{height:42px;padding:0 22px;border:none;border-radius:999px;background:var(--gradient-main);color:#fff;font:inherit;font-size:14px;font-weight:600;cursor:pointer}
.hall-search-tip{margin:-6px 0 14px;font-size:13px;color:var(--text-light)}
.hall-search-tip a{color:var(--purple-main)}
/* 二级回复头像 */


/* 二级回复：小号评论版式（头像 | 名字·时间 / 内容 / 图 / 回复） */
.post-reply{display:flex;gap:10px;align-items:flex-start}
.post-reply-avatar{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;object-fit:cover;flex-shrink:0;font-size:12px}
.post-reply-main{flex:1;min-width:0}
.post-reply-head{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap;font-size:13px;line-height:1.6}
.post-reply-head .qa-comment-item-name{font-size:13px;font-weight:600;color:var(--text-dark)}
.post-reply-to{color:var(--text-light)}
.post-reply-to b{font-weight:600;color:var(--text-medium)}
.post-reply-time{margin-left:auto;font-size:12px;color:var(--text-light)}
.post-reply-text{margin-top:2px;font-size:14px;line-height:1.8;color:var(--text-dark);word-break:break-word}
.post-reply .post-pics{margin:6px 0 2px}
.post-reply-actions{margin-top:2px}
/* 内联回复框里选图格子再小一号，和单行输入框相称 */
.post-inline-reply .rat-pics .ask-pic,.post-inline-reply .rat-pics .ask-pic-add{width:48px;height:48px}

/* 满 9 张图要藏起「＋」：.ask-pic-add 写了 display:flex，会盖掉浏览器默认的 [hidden]{display:none}（第六轮测试） */
.ask-pic-add[hidden]{display:none}

/* ===== 2026-09-24 第六轮产品/体验修复 ===== */
/* 帖子详情 769px 以上原来左右 padding 是 0，笔记本宽度下正文贴左边、侧栏被滚动条裁掉 */
@media (min-width:769px){.qa-detail-wrap{padding-left:32px;padding-right:32px}}
/* 子页导航「悄悄话馆」改成了可点的链接（高亮但能点回列表），光标跟普通链接一样 */
.page-nav-links a.active[href]{cursor:pointer}
/* 列表加载失败的「点这里重试」 */
.link-btn{border:none;background:none;padding:0;font:inherit;color:var(--purple-main);text-decoration:underline;cursor:pointer}
/* 举报入口：比「回复」更弱，不抢主操作 */
.post-report-btn{margin-left:10px;opacity:.75}
.qa-article-action.qa-report{border-color:transparent;color:var(--text-light)}
.qa-article-action.qa-report:hover{color:var(--purple-main)}
/* 举报弹窗 */
.report-overlay{position:fixed;inset:0;z-index:3000;background:rgba(20,10,40,.45);display:flex;align-items:center;justify-content:center;padding:16px}
.report-overlay[hidden]{display:none}
.report-dialog{position:relative;width:100%;max-width:420px;max-height:90vh;overflow:auto;background:#fff;border-radius:18px;padding:24px 22px 18px;box-shadow:0 20px 60px rgba(60,30,120,.25)}
.report-close{position:absolute;top:12px;right:14px;border:none;background:none;font-size:16px;color:var(--text-light);cursor:pointer}
.report-title{font-size:18px;font-weight:700;color:var(--text-dark);margin-bottom:6px}
.report-hint{font-size:13px;color:var(--text-light);margin-bottom:14px}
.report-reasons{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.report-reason{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid var(--purple-soft);border-radius:16px;font-size:13px;color:var(--text-medium);cursor:pointer}
.report-reason input{accent-color:var(--purple-main)}
.report-reason:has(input:checked){border-color:var(--purple-main);color:var(--purple-main);background:rgba(139,92,246,.06)}
.report-text{width:100%;border:1px solid var(--purple-soft);border-radius:12px;padding:10px 12px;font:inherit;font-size:14px;resize:vertical}
.report-foot{display:flex;justify-content:flex-end;gap:10px;margin-top:14px}
.report-cancel,.report-submit{border-radius:20px;padding:8px 18px;font:inherit;font-size:14px;cursor:pointer}
.report-cancel{border:1px solid var(--purple-soft);background:#fff;color:var(--text-medium)}
.report-submit{border:none;background:var(--gradient-main);color:#fff;font-weight:600}
.report-submit:disabled{opacity:.6;cursor:default}
/* 看大图 */
.img-viewer{position:fixed;inset:0;z-index:3100;background:rgba(0,0,0,.88);display:flex;align-items:center;justify-content:center}
.img-viewer[hidden]{display:none}
.img-viewer-img{max-width:92vw;max-height:86vh;object-fit:contain;border-radius:6px;cursor:default}
.img-viewer-close,.img-viewer-prev,.img-viewer-next{position:absolute;border:none;background:rgba(255,255,255,.14);color:#fff;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center}
.img-viewer-close{top:16px;right:16px;width:40px;height:40px;font-size:18px}
.img-viewer-prev,.img-viewer-next{top:50%;transform:translateY(-50%);width:48px;height:48px;font-size:30px}
.img-viewer-prev{left:16px}.img-viewer-next{right:16px}
.img-viewer-prev[hidden],.img-viewer-next[hidden]{display:none}
.img-viewer-count{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:rgba(255,255,255,.8);font-size:14px}
.post-pics img{cursor:zoom-in}

/* 列表卡片整张可点（见 site.js）：鼠标放上去整张卡片都是手型，并有轻微浮起 */
#topicFeed .qa-card[data-em-id],#hallFeed .qa-card[data-em-id],#qaFeed .qa-card[data-em-id]{cursor:pointer;transition:box-shadow .2s,transform .2s}
#topicFeed .qa-card[data-em-id]:hover,#hallFeed .qa-card[data-em-id]:hover,#qaFeed .qa-card[data-em-id]:hover{box-shadow:0 8px 24px rgba(139,92,246,.14);transform:translateY(-1px)}

/* 首页解忧小馆卡片的问题标题（在正文摘要上面） */
.home-hall-title{font-size:17px;font-weight:700;line-height:1.5;margin:0 0 6px;word-break:break-all}
.home-hall-title a{color:var(--text-dark);text-decoration:none}
.home-hall-title a:hover{color:var(--purple-main)}
.home-hall-title + .home-hall-body{font-size:14px;color:var(--text-medium);-webkit-line-clamp:2}