/* Bochantoy Online (online.bochantoy.com) — 全局样式；Lab 为平台子产品，子页面主导航下吸产品子导航 */
*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#fff;--bg2:#f5f5f7;--card:#f5f5f7;--card2:#fff;--text:#1d1d1f;--text2:#6e6e73;--acc:#0064d1;--gold:#d4a72c;--border:rgba(0,0,0,.08)}
body{font-family:Arial,"Helvetica Neue",Helvetica,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;transition:background .2s,color .2s;overflow-x:hidden}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}
section{padding:70px 0}
h2{font-size:clamp(1.6rem,3vw,2.2rem);text-align:center;font-weight:700;letter-spacing:-.02em;margin-bottom:10px}
.sub{text-align:center;color:var(--text2);max-width:500px;margin:0 auto 36px;font-size:14px}
.btn{display:inline-block;background:var(--acc);color:#fff;border:none;border-radius:980px;padding:11px 22px;font-size:14px;font-weight:500;text-decoration:none;cursor:pointer}
.btn:hover{text-decoration:none;opacity:.9}
.btn.ghost{background:var(--card);color:var(--acc)}
nav{position:fixed;top:0;left:0;right:0;background:rgba(255,255,255,.7);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);z-index:999}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:48px}
.brand{font-weight:700;color:var(--text);text-decoration:none;font-size:14px;line-height:1.15;display:flex;flex-direction:row;align-items:center;gap:9px;justify-content:flex-start}
.brand .paw-mark{flex-shrink:0;display:block}
.brand .bt{display:block}
.brand span{display:block;letter-spacing:-.01em}
/* 产品子导航（Apple 产品页式）：主导航随页面滑走（absolute），子导航滚过第一屏 Hero 后吸顶滑入。
   配色：深空灰悬浮条 + 浅色文字，显得沉稳 */
body.with-lab nav{position:absolute}
/* Lab 页主导航融入深色 Hero：深色透明毛玻璃 + 浅色 logo（主导航随页滚走，无需常驻） */
body.lab-page nav{background:rgba(8,8,10,.5);border-bottom-color:rgba(255,255,255,.08)}
body.lab-page nav .brand{color:#f5f5f7}
body.lab-page #hamburger{color:#f5f5f7}
.product-bar{position:fixed;top:0;left:0;right:0;background:rgba(30,30,34,.88);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08);z-index:998;transform:translateY(-100%);transition:transform .3s ease}
.product-bar.show{transform:translateY(0)}
.pb-in{display:flex;align-items:center;justify-content:space-between;height:44px}
.pb-name{font-weight:600;font-size:15px;letter-spacing:-.01em;color:#f5f5f7;display:inline-flex;align-items:center;gap:7px}
.pb-name .paw-mark{flex-shrink:0;display:block}
.pb-links{display:flex;gap:18px;align-items:center}
.pb-links a{color:rgba(245,245,247,.62);text-decoration:none;font-size:12.5px}
.pb-links a:hover{color:#f5f5f7}
.pb-links a.pb-cta{background:var(--acc);color:#fff;border-radius:980px;padding:6px 14px;font-weight:500}
.pb-links a.pb-cta:hover{color:#fff;opacity:.9}
/* 子导航汉堡（全尺寸显示）：三条横线，点击展开 PC 同款锚点菜单 */
.pb-burger{display:block;background:none;border:none;cursor:pointer;padding:6px 4px;margin-right:2px}
.pb-burger i{display:block;width:16px;height:2px;border-radius:2px;background:#f5f5f7;margin:3px 0;transition:transform .2s,opacity .2s}
.pb-burger.open i:nth-child(1){transform:translateY(5px) rotate(45deg)}
.pb-burger.open i:nth-child(2){opacity:0}
.pb-burger.open i:nth-child(3){transform:translateY(-5px) rotate(-45deg)}
.pb-menu{display:none;position:absolute;top:100%;left:0;right:0;background:#202024;border-bottom:1px solid rgba(255,255,255,.08);padding:8px 24px}
.pb-menu.open{display:block}
.pb-menu a{display:block;padding:11px 0;color:#f5f5f7;text-decoration:none;font-size:14px;border-bottom:1px solid rgba(255,255,255,.07)}
.pb-menu a:last-child{border-bottom:none}
body.with-lab .mobile-menu{top:48px}
/* 锚点定位预留吸顶子导航的高度 */
body.with-lab [id]{scroll-margin-top:56px}
/* 锚点链接不在子导航中平铺，统一收进汉堡下拉 */
.pb-links a:not(.pb-cta){display:none}
.nav-links{display:flex;gap:22px;list-style:none}
.nav-links a{color:var(--text2);text-decoration:none;font-size:13px}.nav-links a:hover{color:var(--text)}
.nav-actions{display:flex;gap:8px;align-items:center}
#langBtn{background:var(--card);border:1px solid var(--border);color:var(--text);border-radius:980px;padding:5px 12px;font-size:12px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:5px}
#hamburger{display:none;background:none;border:none;font-size:20px;color:var(--text);cursor:pointer}
.mobile-menu{display:none;position:fixed;top:48px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--border);padding:16px 24px;z-index:998}
.mobile-menu a{display:block;padding:12px 0;color:var(--text);text-decoration:none;font-size:15px;border-bottom:1px solid var(--border)}
.mobile-menu a:last-child{border-bottom:none}
.hero{padding:140px 0 60px;text-align:center}
.eyebrow{display:inline-block;padding:6px 14px;border:1px solid var(--border);background:var(--card);border-radius:100px;font-size:12px;font-weight:600;color:var(--text2);letter-spacing:.03em;margin-bottom:18px}
.home-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:860px;margin:0 auto}
.h-card{background:var(--card2);border:1px solid var(--border);border-radius:18px;padding:28px;text-align:left;display:flex;flex-direction:column;align-items:flex-start}
.h-card h3{font-size:17px;margin-bottom:6px}
.h-card p{color:var(--text2);font-size:13.5px;margin-bottom:18px}
.h-card .btn{margin-top:auto}
.h-badge{display:inline-block;font-size:12px;font-weight:700;color:var(--acc);margin-bottom:10px}
.h-badge.soon{color:var(--text2)}
.h-soon-tag{cursor:default;color:var(--text2)}
@media(max-width:680px){.home-grid{grid-template-columns:1fr}}
.hero h1{font-size:clamp(2.4rem,6vw,4rem);letter-spacing:-.04em;line-height:1.1;max-width:700px;margin:0 auto 14px}
.grad{background:linear-gradient(120deg,#0071e3,#5856d6,#af52de);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{font-size:clamp(1rem,2vw,1.2rem);line-height:1.6;margin-bottom:30px}
.hero-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:flex;gap:40px;justify-content:center;margin-top:44px;flex-wrap:wrap;color:var(--text2);font-size:12.5px}
.hero-stats b{display:block;font-size:24px;color:var(--text)}
/* ---- Lab 首屏影院式 Hero：黑→深空灰打底。
   时间线：0-2.2s 显示器居中放大展示 Review Report（内容依次浮现）→ 2.2s 显示器缩小停靠右栏，
   左侧 eyebrow/标题(逐词旋转)/副文案/CTA/数据条 依次落定 ---- */
.hero-dark{position:relative;overflow:hidden;min-height:700px;display:flex;align-items:center;padding:110px 0 100px;background:#f6efe6 url(../img/hero-bg-l2-1280.webp) center/cover no-repeat;color:#1d1d1f}
/* 米白明亮版：照片底上叠一层浅色遮罩保证深色文字/报告可读 */
.hero-dark::before{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(255,253,248,.68) 0%,rgba(255,253,248,.5) 45%,rgba(255,253,248,.3) 100%);pointer-events:none}
.hero-dark::after{content:'';position:absolute;left:0;right:0;bottom:0;height:90px;background:linear-gradient(180deg,transparent,rgba(255,255,255,.85));pointer-events:none}
.hero-dark .wrap{position:relative;z-index:2;width:100%}
/* 终态双栏布局：左文案右显示器；开场时显示器由 JS 反推到视口中央 */
.hero-lab-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;text-align:center}
.hero-visual{order:1}
.hero-copy{order:2}
.hero-copy h1{margin:0 0 18px;max-width:none;font-size:clamp(2.1rem,3.9vw,3.2rem);line-height:1.08}
.hero-copy .sub{text-align:center;margin:0 auto 26px;font-size:14.5px;max-width:34ch}
.hero-copy .hero-btns{justify-content:center}
.hero-copy .hero-stats{justify-content:center;gap:32px;margin-top:34px}
.hero-dark .eyebrow{background:rgba(255,255,255,.6);border-color:rgba(0,0,0,.14);color:rgba(29,29,31,.72);margin-bottom:16px}
.hero-dark.play .eyebrow{animation:hxf-up .7s ease-out 2.45s both}
.hero-dark .sub{color:rgba(29,29,31,.68)}
.hero-dark.play .sub{animation:hxf-up .7s ease-out 3s both}
.hero-dark.play .hero-btns{animation:hxf-up .7s ease-out 3.2s both}
.hero-dark .hero-stats{color:rgba(29,29,31,.62)}
.hero-dark.play .hero-stats{animation:hxf-up .7s ease-out 3.4s both}
.hero-dark .hero-stats b{color:#1d1d1f}
/* 标题双行渐变（参考视频：第一行蓝紫、第二行紫粉），整行淡入上移 */
.hero-dark .grad1{background:linear-gradient(115deg,#0071e3 10%,#5856d6 90%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-dark .grad2{background:linear-gradient(115deg,#a844e8 10%,#e0449b 90%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hl{display:block}
.hero-dark.play .hl{animation:hxf-up .8s ease-out both}
.hero-dark.play .hl:nth-child(1){animation-delay:2.6s}
.hero-dark.play .hl:nth-child(2){animation-delay:2.8s}
.hero-dark.play .hl:nth-child(3){animation-delay:3s}
/* 重播按钮：右下角幽灵胶囊 */
.hero-replay{position:absolute;right:28px;bottom:24px;z-index:5;background:rgba(255,255,255,.65);border:1px solid rgba(0,0,0,.22);color:#1d1d1f;border-radius:100px;padding:7px 16px;font-size:12px;font-weight:600;cursor:pointer;transition:background .15s,border-color .15s}
.hero-replay:hover{background:rgba(255,255,255,.9);border-color:rgba(0,0,0,.4)}

@keyframes hxf-up{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
/* ---- Apple 产品页式滚动入场：元素进入视口时 模糊+上移+微缩放 落定。
   用法：HTML 加 .rv，网格容器加 data-stagger 让子项按 90ms 交错；JS initReveal() 观察并加 .on ---- */
.rv{opacity:0;transform:translateY(28px) scale(.985);filter:blur(10px);transition:opacity .9s cubic-bezier(.22,.61,.36,1) var(--d,0s),transform .9s cubic-bezier(.22,.61,.36,1) var(--d,0s),filter .9s cubic-bezier(.22,.61,.36,1) var(--d,0s)}
.rv.on{opacity:1;transform:none;filter:none}
/* ---- A4 Review Report 纸（竖版）：开场居中整页展示，停靠后整张纸完整呈现（左侧栏居中） ---- */
.hero-visual{order:1;flex:none;display:flex;align-items:center}
.hx-slot{width:400px;max-width:88%;margin:0 auto}
.hx-paper{position:relative;z-index:2;width:100%;will-change:transform}
.hx-paper.dock{transition:transform 1.15s cubic-bezier(.65,0,.25,1)}
/* A4 报告纸（210:297）：左侧三视图右侧结论 */
.hx-report{width:100%;aspect-ratio:210/297;background:#fff;border-radius:6px;box-shadow:0 30px 70px rgba(40,30,10,.32);padding:5.5% 6%;display:flex;flex-direction:column;color:#1d1d1f}
.hero-dark.play .hx-report{animation:hxf-up .6s ease-out .5s both}
/* A4 报告封面（真实文件封面式）：机构抬头+机密章 → 报告名+标本图 → 元信息栏 → 页脚 */
.hc-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:8px;border-bottom:2px solid #1d1d1f}
.hero-dark.play .hc-top{opacity:0;animation:hxf-up .5s ease-out .7s both}
.hc-brand{display:inline-flex;align-items:center;gap:6px;font-size:10.5px;font-weight:800;color:#1d1d1f}
.hc-conf{font-size:7.5px;font-weight:800;letter-spacing:.16em;color:#c2372e;border:1.2px solid #c2372e;border-radius:3px;padding:2.5px 6px;transform:rotate(2.5deg)}
.hc-mid{flex:1;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:5px}
.hc-kind{margin:0;font-size:8.5px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:#0071e3}
.hero-dark.play .hc-kind{opacity:0;animation:hxf-up .5s ease-out .85s both}
.hc-title{margin:0;font-size:17px;font-weight:800;line-height:1.2;color:#1d1d1f}
.hero-dark.play .hc-title{opacity:0;animation:hxf-up .5s ease-out 1s both}
.hc-fig{width:47%;margin:5px 0 2px;border:1px dashed #d9d9e0;border-radius:8px;padding:6px;background:#fff}
.hc-fig img{display:block;width:100%;height:auto}
.hero-dark.play .hc-fig{opacity:0;animation:hxf-up .5s ease-out 1.15s both}
.hc-verdict{display:inline-flex;gap:6px;align-items:center;background:#e9f9ef;border-radius:99px;padding:5px 11px;font-size:9.5px;font-weight:700;color:#1d7f46}
.hero-dark.play .hc-verdict{opacity:0;animation:hx-pop .45s cubic-bezier(.2,1.4,.4,1) 1.35s both}
.hc-verdict .tick{width:13px;height:13px;border-radius:50%;background:#34c759;color:#fff;display:inline-flex;align-items:center;justify-content:center;flex:none}
.hc-verdict .tick svg{width:7px;height:7px}
.hc-meta{border-top:1px solid #ececf0;padding-top:6px;display:flex;flex-direction:column}
.hc-row{display:flex;justify-content:space-between;gap:6px;font-size:9.5px;padding:4.5px 1px;border-bottom:1px solid #f0f0f4}
.hero-dark.play .hc-row{opacity:0;animation:hxf-up .4s ease-out both}
.hc-row:nth-child(1){animation-delay:1.25s}
.hc-row:nth-child(2){animation-delay:1.35s}
.hc-row:nth-child(3){animation-delay:1.45s}
.hc-row:nth-child(4){animation-delay:1.55s}
.hc-row span{color:#86868b;white-space:nowrap}
.hc-row b{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hc-foot{font-size:8px;color:#98989f;text-align:center;margin-top:7px;letter-spacing:.03em}
.hero-dark.play .hc-foot{opacity:0;animation:hxf-up .5s ease-out 1.65s both}
@keyframes hx-pop{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}
/* 米白明亮版：背景为工作台实景照片（assets/img/hero-bg-l2.png），原深色光效场景已连同样式一并删除 */
/* 弱动效偏好：跳过全部 Hero 动画与滚动入场，直接呈现终态布局 */
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;filter:none;transition:none}.hl,.hero-dark .eyebrow,.hero-dark .sub,.hero-dark .hero-btns,.hero-dark .hero-stats,.hx-paper,.hx-report,.hc-top,.hc-kind,.hc-title,.hc-fig,.hc-verdict,.hc-row,.hc-foot{animation:none!important;opacity:1!important;transform:none!important;filter:none!important}}
@media (max-width:900px){
.hero-lab-grid{grid-template-columns:1fr;gap:36px}
.hero-visual{display:block;align-self:auto}
/* 移动端单列堆叠：文本在上、报告纸在下（桌面端 order 是纸左文右，此处反转） */
.hero-copy{order:1}
.hero-visual{order:2}
.hx-slot{height:auto;margin:0 auto 14px}
}
@media (max-width:640px){
.hero-copy h1{font-size:clamp(1.8rem,8vw,2.4rem)}
}
/* Lab 页分区配色节奏（Apple 产品页式明暗交替）：
   深空蓝黑(Hero) → 白(宣言) → 近白灰 #fbfbfd(What) → 浅灰带(Steps+Pricing) → 深色场景带(Why+Testi)
   → 白(Guide) → 浅灰(Report) → 白(Team) → 浅灰(FAQ) → 米白(Ask) */
/* 13:42 需求：#report（Your Design turned into）板块已整段删除，仅保留 FAQ 浅灰底 */
.lab-page #faq{background:#f5f5f7}
/* 宣言块 / Ready 大字条：H0 级标语，两行逐行缓缓浮现（滚动触发，第二行延迟跟进） */
.announce{padding:72px 0 80px;background:var(--bg);border-bottom:1px solid var(--border)}
.ann-line{font-size:clamp(2.2rem,6vw,4rem);line-height:1.1;letter-spacing:-.03em;font-weight:700;color:var(--text);max-width:16ch}
.ann-line>span{display:block}
.ann-line.rv{transition-duration:1.15s}
.ann-line.rv + .ann-line.rv{transition-delay:.7s}
.ann-grad>span{background:linear-gradient(115deg,#2997ff 5%,#7d7aff 35%,#c86bff 65%,#ff6bd5 95%);-webkit-background-clip:text;background-clip:text;color:transparent}
/* 宣言第三行：整句在 "-Bochantoy Lab" 完全落定之后再缓缓浮现（13:21 需求）：
   第二行 0.7s 延迟 + 1.15s 过渡 ≈ 1.85s 落定，这里 2s 后开始、1.4s 缓缓到位 */
.ann-sub{margin-top:30px;font-size:clamp(1.3rem,2.8vw,2rem);line-height:1.25;letter-spacing:-.02em;font-weight:600;color:var(--text)}
.ann-sub>span{display:block}
.ann-sub.rv{transition-delay:2s;transition-duration:1.4s}
/* Ready 大字条 + 定价主体：大字条下直接接 3 张 A4 比例价目卡（不再单独设 Choose the one 标题） */
.ready{padding:96px 0 84px;background:var(--bg);text-align:center}
.ready .ann-line{margin:0 auto}
.ready-sub{margin:28px auto 0;max-width:560px;color:var(--text2);font-size:15px;line-height:1.7}
.ready .p-carousel{max-width:1030px;margin:52px auto 0}
.ready .p-note{margin-top:22px}
/* Ready 区左右分栏（2026-11-05）：左侧 Ready To Go 大字条，右侧 Report Unlock 卡 */
.ready-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;text-align:left}
.ready-copy .ann-line{margin:0}
.ready-copy .ready-sub{margin:26px 0 0;max-width:none}
.ready-side .p-carousel{max-width:none;margin:0}
.ready-side .dots{justify-content:flex-start;margin-top:2px}
.ready-side .p-cmp-row{text-align:left}
@media(max-width:920px){
  .ready-grid{grid-template-columns:1fr;gap:26px;text-align:center}
  .ready-copy .ann-line{margin:0 auto}
  .ready-copy .ready-sub{margin:22px auto 0;max-width:560px}
  .ready-side .dots{justify-content:center}
  .ready-side .p-cmp-row{text-align:center}
}
/* Not Sure 测验：深空黑独立板块，紧接价目卡之后着重强调 */
.quiz-sec{background:linear-gradient(180deg,#08080d 0%,#12121b 55%,#08080d 100%);color:#f5f5f7;text-align:center}
.quiz-sec h2{color:#f5f5f7}
/* 13:42 需求：板块内的引导问题文案由浅灰修正为蓝色 */
.quiz-sec .sub{color:#2997ff;margin-bottom:36px}
.qz-step{color:#2997ff}
/* 核心痛点：4 个场景屏。桌面端每屏高 1.7 视口、内容 sticky：
   滚动进度 --p(0→1) 驱动 内容卡 居中放大→收缩滑向一侧，01-04 标题从另一侧浮现（左右交替） */
.pains{background:#fff;padding:0}
/* 每屏底色差异化（白→浅蓝→浅暖→浅绿，首尾衔接），滚动时能感知换屏 */
.pain-screen:nth-of-type(1){background:linear-gradient(180deg,#fff 0%,#eef4ff 100%)}
.pain-screen:nth-of-type(2){background:linear-gradient(180deg,#eef4ff 0%,#fff6ea 100%)}
.pain-screen:nth-of-type(3){background:linear-gradient(180deg,#fff6ea 0%,#eef8f0 100%)}
.pain-screen:nth-of-type(4){background:linear-gradient(180deg,#eef8f0 0%,#fff 100%)}
.pain-screen:nth-of-type(5){background:linear-gradient(180deg,#fff 0%,#f4f1ff 100%)}
.pain-screen{--p:0;height:170vh;position:relative}
.pain-sticky{position:sticky;top:0;height:100vh;height:100svh;display:flex;align-items:center;overflow:hidden}
.pain-in{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;width:100%}
.pain-screen[data-side="r"] .pain-media{order:2}
.pain-screen[data-side="r"] .pain-text{order:1}
/* 内容卡：起点居中放大（侧移 50% 自宽），随 --p 收缩归位到所属半栏 */
.pain-media{--mx:0}
.pain-screen[data-side="l"] .pain-media{--mx:50%}
.pain-screen[data-side="r"] .pain-media{--mx:-50%}
.pain-media{transform:translateX(calc((1 - var(--p,0)) * var(--mx))) scale(calc(1.08 - .08 * var(--p,0)));}
.pain-text{--tx:0px;opacity:clamp(0,calc((var(--p,0) - .4) * 2.2),1);transform:translateX(calc((1 - var(--p,0)) * var(--tx)));transition:opacity .1s linear}
.pain-screen[data-side="l"] .pain-text{--tx:46px}
.pain-screen[data-side="r"] .pain-text{--tx:-46px}
.pain-num{font-size:clamp(3.2rem,7vw,5.6rem);font-weight:800;letter-spacing:-.04em;line-height:1;margin-bottom:12px;background:linear-gradient(180deg,rgba(0,113,227,.2),rgba(175,82,222,.04));-webkit-background-clip:text;background-clip:text;color:transparent}
.pain-text h2{margin:0;font-size:clamp(1.6rem,3.4vw,2.5rem);letter-spacing:-.03em;line-height:1.18;max-width:18ch;font-weight:700}
.pain-text{text-align:left}
/* 痛点内容卡：清单 / 风险 / 对比 / 对话 四种排版 */
.pm-card{background:var(--card2);border:1px solid var(--border);border-radius:22px;box-shadow:0 20px 60px rgba(0,0,0,.08);padding:32px 32px 26px;text-align:left;max-width:460px;margin:0 auto;width:100%}
.pm-title{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text2);margin-bottom:14px}
.pm-card ul{list-style:none}
.pm-card li{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--border);font-size:14px;font-weight:500;line-height:1.5}
.pm-card li:last-child{border-bottom:none}
.pm-card .ok,.pm-card .warn{flex:none;width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;color:#fff;margin-top:1px}
.pm-card .ok{background:#34c759}
.pm-card .warn{background:#ff9f0a}
.pm-cmp{display:grid;grid-template-columns:1fr auto 1fr;gap:14px;align-items:center}
.pm-col{display:flex;flex-direction:column;gap:8px;padding:16px;border-radius:14px;font-size:13px;line-height:1.5}
.pm-col b{font-size:11px;letter-spacing:.05em;text-transform:uppercase}
.pm-col.before{background:#f5f5f7;color:var(--text2)}
.pm-col.after{background:#eaf3ff;color:var(--text)}
.pm-col.after b{color:var(--acc)}
.pm-arrow{color:var(--acc);display:flex}
.pm-bub{max-width:88%;padding:12px 16px;border-radius:16px;font-size:13.5px;line-height:1.6;margin-bottom:10px}
.pm-bub.them{background:#f5f5f7;color:var(--text2);border-bottom-left-radius:4px}
.pm-bub.us{background:var(--acc);color:#fff;border-bottom-right-radius:4px;margin-left:auto;text-align:left}
/* 05 成本结构卡（13:31 需求）：逐项金额行 + 合计高亮 */
.pm-cost ul{list-style:none}
.pm-cost li{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:9px 0;border-bottom:1px solid var(--border);font-size:14px}
.pm-cost li:last-child{border-bottom:none}
.pm-cost li b{font-weight:600;font-variant-numeric:tabular-nums}
.pm-cost .pm-total{display:flex;justify-content:space-between;align-items:center;background:#eaf3ff;border-radius:10px;padding:11px 14px;margin-top:10px;font-weight:700;color:var(--acc);font-size:15px}
/* 痛点 01 卡内 4 项对勾逐一浮现：li 级 .rv 位移收窄、时长收紧，与卡体错开层次 */
.pm-card li.rv{transform:translateY(12px);transition-duration:.65s}
.pm-card li.rv.on{transform:none}
/* What We Do：A4 报告露出风格竖版配图 + 服务卡滑轨（A4 竖版卡片，左右滑动） */
.what{background:#fbfbfd;text-align:center}
/* 电绣预览（Pro 专属）：左文案右对比图（设计图 → 电绣效果图） */
.emb{background:var(--bg);padding:96px 0;overflow:hidden}
.emb-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.emb-copy{text-align:left}
.emb-copy h2{text-align:left}
.emb-copy .emb-s{text-align:left;margin:0 0 22px;max-width:none}
.emb-badge{display:inline-block;background:linear-gradient(135deg,#0071e3,#5e5ce6);color:#fff;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:6px 14px;margin-bottom:18px}
.emb-copy h2{font-size:clamp(1.8rem,3.4vw,2.6rem);letter-spacing:-.02em;font-weight:700;line-height:1.15;margin-bottom:14px}
.emb-s{margin-bottom:22px}
.emb-list{list-style:none;margin:0 0 28px;padding:0}
.emb-list li{position:relative;padding-left:26px;margin-bottom:10px;color:var(--text2);font-size:14.5px}
.emb-list li::before{content:'';position:absolute;left:0;top:3px;width:14px;height:14px;border-radius:50%;background:#e7f4ec}
.emb-list li::after{content:'';position:absolute;left:4.2px;top:7px;width:4.6px;height:8px;border:solid #1d7f46;border-width:0 1.8px 1.8px 0;transform:rotate(40deg)}
.emb-visual{display:flex;align-items:center;gap:14px}
.emb-fig{flex:1;min-width:0;margin:0;background:var(--card2);border:1px solid var(--border);border-radius:18px;padding:14px 14px 12px;text-align:center;transition:transform .25s,box-shadow .25s}
.emb-fig:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.1)}
.emb-fig img{width:100%;height:auto;border-radius:10px;display:block;background:#fff}
.emb-fig figcaption{margin-top:10px;font-size:12.5px;font-weight:600;color:var(--text2)}
.emb-fig:last-child figcaption{color:var(--acc)}
.emb-arrow{color:var(--acc);flex:none;display:flex}
@media(max-width:900px){
  .emb{padding:64px 0}
  .emb-grid{grid-template-columns:1fr;gap:36px}
  .emb-visual{flex-direction:column}
  .emb-arrow{transform:rotate(90deg)}
}
.what-h{max-width:680px;margin:0 auto 40px}
.what-s{max-width:560px;margin:0 auto 36px}
.what-rail-wrap{margin-top:8px}
.what-rail{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;margin:0 -20px;padding:4px 20px 18px}
.what-rail::-webkit-scrollbar{display:none}
.wd-card{flex:0 0 min(330px,84%);scroll-snap-align:center;aspect-ratio:210/297;background:var(--card2);border:1px solid var(--border);border-radius:18px;padding:30px 26px;display:flex;flex-direction:column;align-items:center;text-align:center}
.wd-card .wcard-ico{margin-bottom:18px}
.wcard-ico{width:52px;height:52px;border-radius:16px;background:#eaf3ff;color:var(--acc);display:flex;align-items:center;justify-content:center;flex:none}
.wd-card h3{font-size:18px;margin-bottom:12px}
.wd-card p{color:var(--text2);font-size:13.5px;line-height:1.7;text-align:left}
/* Meet your reviewers：A4 竖版卡片滑轨 */
.team-rail{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;margin:0 -20px;padding:4px 20px 18px}
.team-rail::-webkit-scrollbar{display:none}
.t-card{flex:0 0 min(340px,84%);scroll-snap-align:center;aspect-ratio:210/297;background:var(--card);border-radius:18px;padding:40px 30px;text-align:center;display:flex;flex-direction:column;align-items:center}
.t-ava{width:84px;height:84px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;color:#fff;font-weight:700;flex:none;margin-bottom:16px}
.t-card h3{font-size:16px;margin-bottom:2px}
.t-role{color:var(--acc);font-size:12px;font-weight:600;margin:2px 0 8px}
.t-card p{color:var(--text2);font-size:13px;line-height:1.7;margin-top:10px}
/* 报告预览（View how it looks before yours）：A4 缩略卡左右滑动，点击弹窗看全文。
   PC 一屏 3 页 / Pad 2 页 / 手机 1 页 */
.peek{margin-top:68px;text-align:center}
.peek h3{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:30px;letter-spacing:-.02em;font-weight:700}
.peek-rail{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;margin:0 -20px;padding:6px 20px 18px}
.peek-rail::-webkit-scrollbar{display:none}
.peek-card{flex:0 0 calc((100% - 40px - 32px)/3);scroll-snap-align:center;background:var(--card2);border:1px solid var(--border);border-radius:18px;padding:18px 18px 14px;cursor:pointer;transition:transform .25s,box-shadow .25s;text-align:center;outline:none}
@media(max-width:900px){.peek-card{flex:0 0 calc((100% - 40px - 16px)/2)}}
@media(max-width:640px){.peek-card{flex:0 0 82%}}
.peek-card:hover,.peek-card:focus-visible{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.1)}
.pk-a4{aspect-ratio:210/297;background:#fff;border:1px solid var(--border);border-radius:8px;box-shadow:0 6px 18px rgba(0,0,0,.08);padding:9% 8%;display:flex;flex-direction:column;text-align:left;margin-bottom:12px}
.pk-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #ececf0;padding-bottom:6px;margin-bottom:7px}
.pk-tier{font-size:11px;font-weight:700;color:var(--acc);letter-spacing:.04em;text-transform:uppercase}
.pk-grade{font-size:12px;font-weight:800;color:#166b3a;background:#e7f4ec;border-radius:6px;padding:1px 7px}
.pk-meta{font-size:8.5px;color:#6e6e73;margin-bottom:7px}
.pk-verdict{display:flex;align-items:center;gap:4px;background:#e9f9ef;color:#1d7f46;font-size:8.5px;font-weight:600;border-radius:4px;padding:4px 6px;margin-bottom:9px}
.pk-verdict .tick{width:9px;height:9px;border-radius:50%;background:#34c759;flex:none;position:relative}
.pk-verdict .tick::after{content:'';position:absolute;left:2.4px;top:.9px;width:2.8px;height:4.4px;border:solid #fff;border-width:0 1.1px 1.1px 0;transform:rotate(40deg)}
.pk-line{height:5px;border-radius:3px;background:#ececf0;margin-bottom:6px}
.pk-line.w85{width:85%}.pk-line.w70{width:70%}.pk-line.w55{width:55%}
.pk-figs{margin-top:auto;display:flex;gap:5px}
.pk-figs i{flex:1;aspect-ratio:1/1.25;border:1px dashed #d9d9e0;border-radius:4px}
.pk-view{font-size:12px;font-weight:600;color:var(--acc)}
.peek-dots{display:flex;justify-content:center;gap:6px;margin-top:2px}
.peek-dots i{width:6px;height:6px;border-radius:50%;background:var(--border);cursor:pointer}
.peek-dots i.act{background:var(--acc)}
/* 报告全文弹窗：居中卡片，内容超长时内部滚动，底部下单引导 */
.peek-modal{position:fixed;inset:0;z-index:1300;display:flex;align-items:center;justify-content:center;padding:20px;pointer-events:none}
.peek-modal .pm-mask{position:absolute;inset:0;background:rgba(10,10,12,.55);opacity:0;transition:opacity .3s ease}
.p-dialog{position:relative;width:100%;max-width:640px;max-height:84vh;background:var(--bg);border-radius:22px;box-shadow:0 30px 80px rgba(0,0,0,.35);opacity:0;transform:translateY(16px) scale(.97);transition:opacity .3s ease,transform .3s cubic-bezier(.2,.9,.3,1.1);overflow:hidden}
.peek-modal.open{pointer-events:auto}
.peek-modal.open .pm-mask{opacity:1}
.peek-modal.open .p-dialog{opacity:1;transform:none}
#pkCloseBtn{position:absolute;top:14px;right:14px;background:var(--card);border:1px solid var(--border);border-radius:50%;width:32px;height:32px;font-size:18px;color:var(--text);cursor:pointer;line-height:1;z-index:2}
.p-body{overflow-y:auto;max-height:84vh;padding:30px 30px 26px;text-align:left}
.pk-d-head{margin-bottom:6px;padding-right:36px}
.pk-d-head .pk-tier{font-size:15px}
.pk-d-meta{display:block;font-size:12px;color:var(--text2);margin:4px 0 10px}
.pk-d-head .pk-verdict{display:inline-flex;font-size:12px;margin-bottom:6px}
.pk-sec{padding:13px 0;border-top:1px solid var(--border)}
.pk-sec h4{font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text2);margin-bottom:5px}
.pk-sec p{font-size:13.5px;line-height:1.7;color:var(--text)}
.pk-cta{margin-top:20px;border-top:1px solid var(--border);padding-top:18px;text-align:center}
.pk-cta p{font-size:15px;font-weight:600;margin-bottom:12px}
/* Why Order：深色场景带（AI 背景图 + 暗化遮罩保证文字可读），承接定价区 */
.why{position:relative;padding:110px 0;background:#101014 url('../img/why-bg.webp') center 68%/cover no-repeat;color:#f5f5f7;text-align:center}
.why::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,12,.78),rgba(10,10,12,.42) 45%,rgba(10,10,12,.72))}
.why .wrap{position:relative;z-index:1}
.why h2{color:#f5f5f7}
.why .sub{color:rgba(245,245,247,.66)}
.why-rail{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;margin:36px -20px 0;padding:4px 20px 18px}
.why-rail::-webkit-scrollbar{display:none}
.wycard{flex:0 0 min(340px,84%);scroll-snap-align:center;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.13);border-radius:18px;padding:26px 24px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.wycard h3{font-size:17px;margin-bottom:8px;color:#f5f5f7}
.wycard p{color:rgba(245,245,247,.68);font-size:13.5px;line-height:1.65}
/* 服务选择测验（大气版）：进度条 + 大标题 + 全宽 A/B 选项卡 */
.quiz-card{background:var(--card2);border:1px solid var(--border);border-radius:22px;padding:34px 38px 30px;text-align:left;min-height:220px;box-shadow:0 14px 44px rgba(0,0,0,.06);color:var(--text)}
.qz-head{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.qz-step{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text2);flex:none}
.qz-bar{flex:1;height:4px;border-radius:2px;background:var(--card);overflow:hidden}
.qz-bar i{display:block;height:100%;background:linear-gradient(90deg,#0071e3,#af52de);border-radius:2px;transition:width .4s ease}
.qz-t{font-size:clamp(1.15rem,2.4vw,1.45rem);font-weight:700;letter-spacing:-.015em;padding:0 0 22px;line-height:1.35}
/* 换题入场动效：每题淡入上移（配合 JS blur，修 hover 视觉残留 bug） */
.qz-in{animation:qz-in .4s ease-out both}
@keyframes qz-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.qz-opts{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding-bottom:6px}
.qz-btn{display:flex;align-items:center;gap:14px;text-align:left;border:1.5px solid var(--border);background:var(--bg);border-radius:16px;padding:18px 20px;font-size:14.5px;font-weight:600;cursor:pointer;color:var(--text);transition:border-color .15s,background .15s,transform .15s,box-shadow .15s}
.qz-btn:hover{border-color:var(--acc);background:#f3f8ff;transform:translateY(-2px);box-shadow:0 10px 26px rgba(0,113,227,.12)}
/* 换题瞬间压掉 :hover 残留：答题后鼠标停在原位，新题同位置的按钮会直接吃到 hover
   蓝框+实心字母，看起来像"默认勾选"。渲染后先挂 .qz-fresh 抑制 hover 样式，
   鼠标真正移动一次才恢复（触屏无 hover 不受影响，点击始终可用） */
.qz-fresh .qz-btn:hover{border-color:var(--border);background:var(--bg);transform:none;box-shadow:none}
.qz-fresh .qz-btn:hover .qz-key{background:var(--card);color:var(--acc)}
.qz-key{flex:none;width:30px;height:30px;border-radius:10px;background:var(--card);color:var(--acc);font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s}
.qz-btn:hover .qz-key{background:var(--acc);color:#fff}
.qz-result{padding:8px 0 4px;text-align:center}
.qz-pick{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text2);margin-bottom:6px}
.qz-tier{font-size:34px;font-weight:800;letter-spacing:-.03em;margin-bottom:10px}
.qz-why{color:var(--text2);font-size:14.5px;max-width:520px;margin:0 auto 22px;line-height:1.65}
.qz-actions{display:flex;gap:16px;justify-content:center;align-items:center;flex-wrap:wrap}
.qz-again{background:none;border:none;color:var(--text2);font-size:12.5px;cursor:pointer;text-decoration:underline}
.qz-again:hover{color:var(--text)}
/* Plan 弹窗：Header「Plan」按钮打开的价目表弹窗 */
.plan-modal{position:fixed;inset:0;z-index:1300;display:flex;align-items:center;justify-content:center;padding:20px;pointer-events:none}
.pm-mask{position:absolute;inset:0;background:rgba(10,10,12,.55);opacity:0;transition:opacity .3s ease}
.pm-dialog{position:relative;width:100%;max-width:600px;max-height:84vh;overflow-y:auto;background:var(--bg);border-radius:22px;padding:26px 26px 22px;box-shadow:0 30px 80px rgba(0,0,0,.35);opacity:0;transform:translateY(16px) scale(.97);transition:opacity .3s ease,transform .3s cubic-bezier(.2,.9,.3,1.1)}
.plan-modal.open{pointer-events:auto}
.plan-modal.open .pm-mask{opacity:1}
.plan-modal.open .pm-dialog{opacity:1;transform:none}
.pm-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.pm-head h3{font-size:20px}
#pmClose{background:var(--card);border:1px solid var(--border);border-radius:50%;width:32px;height:32px;font-size:18px;color:var(--text);cursor:pointer;line-height:1}
.pm-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px 0;border-top:1px solid var(--border)}
.pm-row:first-of-type{border-top:none}
.pm-name{font-weight:700;font-size:16px}
.pm-price{color:var(--acc);font-weight:700;margin-left:8px}
.pm-desc{color:var(--text2);font-size:12.5px;margin-top:3px;max-width:300px}
.pm-row .btn{flex:none;padding:9px 18px;font-size:13px}
/* 测答回显（checkout 摘要区） */
.qz-echo{margin-top:12px;padding-top:12px;border-top:1px dashed var(--border)}
.qz-echo h4{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text2);margin-bottom:6px}
.qz-echo p{font-size:12.5px;color:var(--text2);line-height:1.7}
.qz-echo b{color:var(--text);font-weight:600}
/* 步骤区：4 步流程式翻转卡，A4 竖版比例（210:297），左右滑动切换，单击翻面看详解 */
.steps{background:var(--bg2)}
.steps-rail{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;margin:0 -20px;padding:4px 20px 18px}
.steps-rail::-webkit-scrollbar{display:none}
.flip{flex:0 0 min(310px,84%);scroll-snap-align:center;perspective:1400px;cursor:pointer;aspect-ratio:210/297;outline:none}
.flip-in{position:relative;width:100%;height:100%;transition:transform .65s cubic-bezier(.3,.7,.3,1);-webkit-transform-style:preserve-3d;transform-style:preserve-3d}
.flip.flipped .flip-in,.flip:focus-visible .flip-in{transform:rotateY(180deg)}
.flip-face{position:absolute;inset:0;-webkit-backface-visibility:hidden;backface-visibility:hidden;background:var(--card2);border:1px solid var(--border);border-radius:18px;padding:28px 24px;display:flex;flex-direction:column;align-items:flex-start;overflow:hidden}
.flip-back{transform:rotateY(180deg);background:linear-gradient(160deg,#f5f9ff,#fdf6ff)}
.flip-front .step-num{width:30px;height:30px;border-radius:50%;background:var(--acc);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;margin-bottom:16px}
.flip-front h3{font-size:18px;margin-bottom:8px}
.flip-front p{color:var(--text2);font-size:13.5px}
.flip-hint{margin-top:auto;font-size:11.5px;color:var(--acc);font-weight:600;letter-spacing:.02em}
.flip-back h4{font-size:15px;margin-bottom:10px}
.flip-back p{color:var(--text2);font-size:12.5px;line-height:1.7;overflow-y:auto}
.steps-nav{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:10px}
.rail-btn{width:34px;height:34px;border-radius:50%;border:1px solid var(--border);background:var(--card2);color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s}
.rail-btn:hover{background:var(--card)}
.steps-nav .dots{display:flex}
/* 客户推荐：深色块，承接 Why Order 深色场景带（与 Hero 同一深空蓝黑系，暗色带无缝续接） */
.testi{background:linear-gradient(180deg,#0f0f14,#191920);color:#f5f5f7;text-align:center}
.testi h2{color:#f5f5f7}
.testi-rail{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;margin:0 -20px;padding:4px 20px 18px}
.testi-rail::-webkit-scrollbar{display:none}
.testi-rail .tst{flex:0 0 min(360px,84%);scroll-snap-align:center}
.tst{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.13);border-radius:18px;padding:24px;text-align:left;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.stars{color:#ff9f0a;letter-spacing:2px;font-size:13px;margin-bottom:10px}
.tst p{font-size:14px;margin-bottom:10px;color:rgba(245,245,247,.85)}
.tst .who{font-size:12px;color:rgba(245,245,247,.55)}
/* FAQ：左清单 + 右侧「常见困惑」卡片，下方 View more 弹出底部抽屉 */
.faq-cols{display:grid;grid-template-columns:1.5fr 1fr;gap:44px;align-items:start;text-align:left}
.faq-side{position:sticky;top:96px;background:var(--card2);border:1px solid var(--border);border-radius:18px;padding:24px}
.faq-side h3{font-size:16px;margin-bottom:6px}
.fc-item{padding:13px 0;border-bottom:1px dashed var(--border)}
.fc-item:last-child{border-bottom:none;padding-bottom:0}
.fc-item b{display:block;font-size:13.5px;font-weight:600;margin-bottom:4px}
.fc-item p{color:var(--text2);font-size:12.5px;line-height:1.6}
.faq-more{text-align:center;margin-top:34px}
/* 底部抽屉：从页面底部升起的全宽 FAQ 窗口 */
.faq-sheet{position:fixed;inset:0;z-index:1200;pointer-events:none;visibility:hidden;transition:visibility 0s .5s}
.fs-mask{position:absolute;inset:0;background:rgba(10,10,12,.55);opacity:0;transition:opacity .4s ease}
.fs-panel{position:absolute;left:0;right:0;bottom:0;max-height:86vh;background:var(--bg);border-radius:22px 22px 0 0;transform:translateY(103%);transition:transform .5s cubic-bezier(.32,.72,.24,1);display:flex;flex-direction:column;box-shadow:0 -20px 60px rgba(0,0,0,.25)}
.faq-sheet.open{pointer-events:auto;visibility:visible;transition-delay:0s}
.faq-sheet.open .fs-mask{opacity:1}
.faq-sheet.open .fs-panel{transform:translateY(0)}
.fs-head{display:flex;justify-content:space-between;align-items:center;padding:22px 28px 14px;border-bottom:1px solid var(--border);flex:none}
.fs-head h3{font-size:19px}
#fsClose{background:var(--card);border:1px solid var(--border);border-radius:50%;width:32px;height:32px;font-size:18px;color:var(--text);cursor:pointer;line-height:1}
.fs-body{overflow-y:auto;padding:10px 28px 40px}
.fs-cat{margin-top:22px}
.fs-cat h4{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text2);margin-bottom:4px}
.faq-list{max-width:none}
.f-item{border-bottom:1px solid var(--border)}
.f-q{display:flex;justify-content:space-between;align-items:center;width:100%;background:none;border:none;padding:18px 4px;font-size:15px;font-weight:500;color:var(--text);cursor:pointer;text-align:left}
.f-a{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 4px}
.f-item.open .f-a{max-height:180px;padding:0 4px 18px}
.f-item.open .f-icon{transform:rotate(45deg)}
/* 询盘留言板块：深空灰（与 Lab 产品子导航同色），白卡表单强对比 */
.ask{background:#1e1e22;color:#f5f5f7}
.ask h2{color:#f5f5f7}
.ask .sub{color:rgba(245,245,247,.66)}
.ask-panel{max-width:640px;margin:0 auto;background:var(--card2);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:26px;text-align:left;color:var(--text)}
/* 可选附件：虚线胶囊按钮 + 已选文件 chip */
.field-file{margin-top:14px}
.file-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.btn-file{display:inline-flex;align-items:center;gap:7px;background:var(--bg);border:1.5px dashed var(--border);border-radius:980px;padding:9px 18px;font-size:13px;font-weight:600;color:var(--text2);cursor:pointer;transition:border-color .15s,color .15s}
.btn-file:hover{border-color:var(--acc);color:var(--acc)}
.file-chip{display:inline-flex;align-items:center;gap:8px;background:#eaf3ff;border:1px solid rgba(0,113,227,.25);border-radius:980px;padding:6px 8px 6px 14px;font-size:12.5px;font-weight:600;color:var(--acc);max-width:100%}
.file-chip[hidden]{display:none}
.file-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#aqFileClear{background:var(--acc);border:none;border-radius:50%;width:18px;height:18px;color:#fff;font-size:13px;line-height:1;cursor:pointer;flex:none}
/* 行内 SVG 图标（替代 emoji）：与文字基线对齐 */
.ico-lock{vertical-align:-1.5px;margin:0 2px}
.field{margin-bottom:12px}
.field label{display:block;font-size:12px;font-weight:600;color:var(--text2);margin-bottom:5px}
.field input,.field textarea{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:13.5px;color:var(--text);font-family:inherit;outline:none}
.field input:focus,.field textarea:focus{border-color:var(--acc)}
.field textarea{min-height:110px;resize:vertical}
.ask-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.ask-note{font-size:12px;color:var(--text2)}
.f-a p{color:var(--text2);font-size:14px}
.f-icon{font-size:20px;font-weight:300;color:var(--acc);transition:transform .3s}
/* 13:44 需求：Price List 三张价目卡显示逻辑与 How to Progress 步骤卡统一
   （同为 flex:0 0 min(310px,84%) + scroll-snap 横滑轨），不再三列拉伸放大 */
.p-carousel{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;margin:0 -20px;padding:16px 20px 6px}
.p-carousel::-webkit-scrollbar{display:none}
.p-card{background:var(--card2);border:1px solid var(--border);border-radius:20px;padding:28px 22px;flex:0 0 min(310px,84%);scroll-snap-align:center;position:relative;display:flex;flex-direction:column;aspect-ratio:210/297}
.p-card.best{border:2px solid var(--acc)}
.p-card.expert{border:2px solid var(--gold)}
.badge{position:absolute;top:-10px;left:50%;transform:translateX(-50%);background:var(--acc);color:#fff;font-size:10px;font-weight:700;padding:4px 10px;border-radius:100px;white-space:nowrap}
.p-card.expert .badge{background:var(--gold);color:#1d1d1f}
.p-name{font-weight:700;font-size:15px}
.p-price{font-size:36px;font-weight:700;letter-spacing:-.03em;margin:6px 0 2px}
.p-period{font-size:12px;color:var(--text2);margin-bottom:10px}
.p-feats{list-style:none;margin-top:10px;flex:1}
.p-feats li{padding:7px 0;border-bottom:1px solid var(--border);font-size:13px;display:flex;gap:6px}
.p-feats li:last-child{border:none}
.p-feats .fi{color:var(--acc)}
.p-card.expert .p-feats .fi{color:var(--gold)}
.p-card .btn{width:auto;align-self:center;margin-top:16px;text-align:center}
.dots{display:none;justify-content:center;gap:6px;margin-top:18px}
.dots i{width:6px;height:6px;border-radius:50%;background:var(--border);cursor:pointer}
.dots i.act{background:var(--acc)}
.p-note{text-align:center;font-size:12px;color:var(--text2);margin-top:14px}
.order{background:var(--bg2)}
.order-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:16px}
.panel{background:var(--card2);border:1px solid var(--border);border-radius:20px;padding:24px}
.drop{border:2px dashed var(--border);border-radius:12px;padding:36px 20px;text-align:center;cursor:pointer;background:var(--card);transition:.2s}
.drop:hover{border-color:var(--acc)}
.drop .ico{font-size:30px}
.drop p{font-weight:500;margin-top:8px}
.drop span{font-size:12px;color:var(--text2)}
.file-info{display:none;background:var(--card);border-radius:8px;padding:10px 12px;margin-top:10px;font-size:13px;justify-content:space-between;align-items:center}
.file-info.show{display:flex}
.file-info button{background:none;border:none;cursor:pointer;color:var(--text2);font-size:15px}
.sum-row{display:flex;justify-content:space-between;padding:7px 0;font-size:13.5px;border-bottom:1px solid var(--border)}
.sum-row:last-child{border-bottom:none}
.total{display:flex;justify-content:space-between;font-weight:700;font-size:17px;padding-top:10px}
.secure{text-align:center;font-size:12px;color:var(--text2);margin-top:10px}
/* PayPal Hosted Buttons：按所选档位显示对应按钮 */
.paypal-btn-wrap{display:none;margin-top:16px}
.paypal-btn-wrap.show{display:block}
.pay-btn-fallback{text-align:center;font-size:13px;color:var(--text2);padding:10px 0}
/* Checkout 联系邮箱 + 条款勾选（邮箱必填用于接收报告；联系同意必选；销售跟进可选推荐） */
.contact-block{background:var(--card);border-radius:12px;padding:14px 16px;margin-bottom:14px}
.contact-block .c-lbl{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.contact-block input[type="email"]{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--card2);color:var(--text);font:inherit;font-size:14px;transition:border-color .2s}
.contact-block input[type="email"]:focus{outline:none;border-color:var(--acc)}
.contact-block .chk{display:flex;gap:8px;align-items:flex-start;font-size:12.5px;color:var(--text2);line-height:1.55;margin-top:10px;cursor:pointer}
.contact-block .chk input{flex:none;margin-top:2px;width:14px;height:14px;accent-color:var(--acc);cursor:pointer}
.contact-block .chk.req span{color:var(--text)}
.contact-block .rec{display:inline-block;padding:0 6px;border-radius:4px;background:#0b6e4f;color:#fff;font-size:11px;font-weight:600;margin-right:4px;vertical-align:1px}
.pay-btn-lock{text-align:center;font-size:13px;color:var(--text2);padding:12px 0;border:1px dashed var(--border);border-radius:10px}
footer{padding:40px 0;border-top:1px solid var(--border);text-align:center;color:var(--text2);font-size:12.5px}
footer a{color:var(--text2)}
footer .ft-note{margin-top:7px;font-size:11.5px}
/* thankyou 页 */
.result-wrap{min-height:60vh;display:flex;align-items:center;justify-content:center;padding:140px 0 60px}
.modal-card{background:var(--card2);border:1px solid var(--border);border-radius:20px;max-width:400px;width:100%;padding:28px;text-align:center;box-shadow:0 10px 30px rgba(0,0,0,.05)}
.big-tick{width:56px;height:56px;border-radius:50%;background:#34c759;color:#fff;font-size:26px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}
.modal-card h3{font-size:20px;margin-bottom:4px}
.modal-card .m-sub{font-size:13px;color:var(--text2);margin-bottom:16px}
.receipt{background:var(--card);border-radius:10px;padding:12px;font-size:13px;text-align:left}
.receipt div{display:flex;justify-content:space-between;padding:5px 0}
.modal-actions{display:flex;gap:10px;justify-content:center;margin-top:14px}
.close-btn{background:var(--card);border:none;border-radius:980px;padding:9px 24px;cursor:pointer;font-weight:500;color:var(--text)}
.toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%) translateY(40px);background:rgba(29,29,31,.92);color:#fff;padding:11px 20px;border-radius:980px;font-size:13px;z-index:1100;opacity:0;transition:.3s}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media(max-width:900px){
/* 价目卡滑轨已提为默认样式（与步骤卡统一），窄屏仅保持圆点可见 */
.dots{display:flex}
}
@media(max-width:900px){
/* 痛点屏窄屏退化：上下平铺、限高（不再占满整屏），不做 sticky 场景；标题在上、内容在下 */
.pain-screen{height:auto}
.pain-sticky{position:static;height:auto;padding:52px 0;overflow:visible}
.pain-in{grid-template-columns:1fr;gap:26px}
.pain-screen[data-side] .pain-media{order:0;transform:none!important}
.pain-screen[data-side] .pain-text{order:-1;transform:none!important;opacity:1!important}
.pain-text{text-align:center}
.pain-text h2{margin:0 auto;text-align:center;max-width:22ch}
.pm-card{max-width:420px}
}
@media(max-width:640px){
.order-grid{grid-template-columns:1fr}
.qz-opts{grid-template-columns:1fr}
.quiz-card{padding:26px 22px 24px}
.ann-line{max-width:none}
.faq-cols{grid-template-columns:1fr;gap:28px}
.faq-side{position:static}
.nav-links{display:none}
#hamburger{display:block}
.hero-stats{gap:20px}
}

/* ===== Design Brief（设计图简历页 /brief）：左表单右 A4 实时预览 ===== */
.db-fields{margin-top:16px;display:flex;flex-direction:column;gap:14px}
.db-field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.db-field input[type="text"],.db-field input[type="number"],.db-field select,.db-field textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--card2);color:var(--text);font:inherit;font-size:14px;transition:border-color .2s}
.db-field input:focus,.db-field select:focus,.db-field textarea:focus{outline:none;border-color:var(--acc)}
.db-field textarea{resize:vertical;min-height:88px}
.db-field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%236e6e73' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}
.db-size3{display:flex;align-items:center;gap:8px}
.db-size3 input{flex:1;min-width:0;text-align:center}
.db-size3 span{color:var(--text2);font-size:13px}
.db-size3 .unit{flex:none}
/* A4 简历预览卡：白底黑字固定，模拟真实 PDF 观感。
   2026-10-27 重排：左图右信息（规格书式），主图不再独占大块；加大留白与字号层级 */
.db-a4{aspect-ratio:210/297;flex:0 0 auto;background:#fff;color:#1d1d1f;border:1px solid var(--border);border-radius:8px;box-shadow:0 6px 18px rgba(0,0,0,.08);padding:8% 8% 6%;display:flex;flex-direction:column;margin-bottom:16px;overflow:hidden;font-size:12px;line-height:1.55}
.db-a4 .dba-head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:2px solid #0071e3;padding-bottom:10px;margin-bottom:16px}
.db-a4 .dba-brandcol{display:flex;align-items:center;gap:9px}
.db-a4 .dba-brandcol svg{flex:0 0 auto;border-radius:6px}
.db-a4 .dba-brandtxt b{display:block;font-size:14px;font-weight:700;letter-spacing:.07em;color:#0071e3;line-height:1.2}
.db-a4 .dba-brandtxt i{display:block;font-style:normal;font-size:9px;color:#6e6e73;letter-spacing:.16em;text-transform:uppercase;margin-top:2px}
.db-a4 .dba-ref{font-size:10px;color:#6e6e73;letter-spacing:.04em;white-space:nowrap;padding-top:2px}
.db-a4 .dba-main{display:flex;gap:16px;align-items:stretch}
.db-a4 .dba-fig{flex:0 0 44%;align-self:flex-start;aspect-ratio:1/1;background:#f5f5f7;border:1px dashed rgba(0,0,0,.15);border-radius:8px;display:flex;align-items:center;justify-content:center;overflow:hidden;color:#6e6e73;font-size:10.5px;text-align:center;padding:8px}
.db-a4 .dba-fig img{width:100%;height:100%;object-fit:contain;display:block}
.db-a4 .dba-fig.fill{border-style:solid;padding:0}
.db-a4 .dba-facts{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center;gap:11px;padding:4px 0}
.db-a4 .dba-fact b{display:block;font-size:8.5px;font-weight:700;color:#6e6e73;text-transform:uppercase;letter-spacing:.11em;margin-bottom:2px}
.db-a4 .dba-fact span{display:block;font-size:12.5px;font-weight:600;color:#1d1d1f;word-break:break-word;line-height:1.4}
.db-a4 .dba-fact.hl span{color:#0071e3}
.db-a4 .dba-notes{margin-top:18px;white-space:pre-wrap;overflow:hidden}
.db-a4 .dba-notes b{display:block;font-size:8.5px;color:#6e6e73;text-transform:uppercase;letter-spacing:.11em;margin-bottom:5px;padding-bottom:5px;border-bottom:1px solid rgba(0,0,0,.07)}
.db-a4 .dba-notes span{font-size:11.5px;color:#3a3a3c;line-height:1.7;display:block}
.db-a4 .dba-foot{margin-top:auto;padding-top:9px;border-top:1px solid rgba(0,0,0,.08);font-size:8.5px;color:#6e6e73;display:flex;justify-content:space-between;letter-spacing:.03em}
/* 提交成功态：替换整个双栏区 */
.db-done{text-align:center;max-width:520px;margin:0 auto;padding:40px 0}
.db-done .db-done-ico{width:56px;height:56px;border-radius:50%;background:#0b6e4f;color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;font-size:26px}
.db-done h3{font-size:22px;margin-bottom:10px}
.db-done p{color:var(--text2);margin-bottom:8px}
.db-done .btn{margin-top:18px}
.db-done .db-done-alt{display:block;margin-top:12px;color:var(--acc);text-decoration:none;font-size:13px}
/* A4 卡严格锁定 210:297 比例（2026-10-27 客户要求），任何屏宽不再放开 */

/* ===== 2026-10-22 下午批次：评审团队头像 / brief 三档选择 / 对比表弹窗 / 免支付代码 / Safari 适配 ===== */
/* 团队成员 AI 头像 */
.t-ava-img{width:84px;height:84px;border-radius:50%;object-fit:cover;margin-bottom:14px;box-shadow:0 0 0 3px var(--border)}
/* Brief 页底部三档方案选择卡（13:19） */
/* Price List 完整对比表弹窗（13:30）：复用 plan-modal 遮罩与开合逻辑 */
.cmp-dialog{width:min(680px,calc(100vw - 32px))}
.cmp-scroll{overflow:auto;max-height:min(70vh,600px);-webkit-overflow-scrolling:touch}
.cmp-table{width:100%;border-collapse:collapse;font-size:12.5px}
.cmp-table th,.cmp-table td{padding:9px 8px;border-bottom:1px solid var(--border);text-align:center;vertical-align:middle}
.cmp-table thead th{position:sticky;top:0;background:var(--card2);font-size:12.5px}
.cmp-table thead th small{display:block;color:var(--text2);font-weight:400;font-size:11px;margin-top:2px}
.cmp-table tbody th{text-align:left;font-weight:500;color:var(--text)}
.cmp-table .ok{color:#0b6e4f;font-weight:700}
.cmp-table .no{color:var(--text2);opacity:.55}
.p-cmp-row{margin-top:14px;text-align:center}
/* Checkout 免支付指定代码（12:59） */
#compGo{width:100%}
/* Safari 移动端适配（11:50）：小屏关闭 .rv 的 blur 动画（iOS 大面积 filter 过渡掉帧），保留透明度+位移 */
@media(max-width:900px){
  .rv{filter:none;transition:opacity .9s cubic-bezier(.22,.61,.36,1) var(--d,0s),transform .9s cubic-bezier(.22,.61,.36,1) var(--d,0s)}
  .rv.on{filter:none}
}

/* ===== 2026-10-23 Brief 分步向导（Apple 配置页式）：完成一步收起显摘要，下一步展开，可回退编辑 ===== */
.db-step{border:1px solid var(--border);border-radius:14px;margin-bottom:10px;background:var(--card2);overflow:hidden;transition:border-color .2s,box-shadow .2s}
.db-step.cur{border-color:var(--acc);box-shadow:0 0 0 1px var(--acc)}
.db-step-head{display:flex;align-items:center;gap:12px;width:100%;background:none;border:none;padding:14px 16px;cursor:pointer;text-align:left;font:inherit;color:var(--text)}
.db-step.pend .db-step-head{cursor:default}
.db-step.pend .db-shead-t b{color:var(--text2)}
.db-snum{flex:none;width:24px;height:24px;border-radius:50%;background:var(--card);color:var(--text2);font-weight:700;font-size:12px;display:flex;align-items:center;justify-content:center;transition:background .2s,color .2s}
.db-step.cur .db-snum{background:var(--acc);color:#fff}
.db-step.done .db-snum{background:#0b6e4f;color:#fff}
.db-shead-t{flex:1;min-width:0}
.db-shead-t b{display:block;font-size:14.5px}
.db-ssum{display:none;font-size:12px;color:var(--text2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.db-step.done .db-ssum{display:block}
.db-sedit{flex:none;font-size:12px;color:var(--acc);font-weight:600;display:none}
.db-step.done .db-sedit{display:block}
.db-step-body{display:none;padding:0 16px 18px;border-top:1px solid var(--border)}
.db-step.cur .db-step-body{display:block}
.db-step-foot{margin-top:16px;display:flex;justify-content:flex-end}
.db-feel-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.db-feel-card{background:var(--card2);border:1.5px solid var(--border);border-radius:10px;padding:12px 10px;cursor:pointer;text-align:center;font:inherit;color:var(--text);transition:border-color .2s,box-shadow .2s}
.db-feel-card b{display:block;font-size:13px;margin-bottom:3px}
.db-feel-card p{font-size:11px;color:var(--text2);line-height:1.45}
.db-feel-card.sel{border-color:var(--acc);box-shadow:0 0 0 1px var(--acc)}
@media(max-width:640px){.db-feel-row{grid-template-columns:1fr}}

/* ===== 2026-10-27 Brief 七步向导改版（客户反馈）：进度条 / 尺寸维度行 / 配图滑卡 / 大气版留白 ===== */
/* 顶部进度条：随步骤前进平滑填充 */
.db-progress{height:4px;border-radius:2px;background:var(--border);overflow:hidden;margin:2px 2px 16px}
.db-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,#0071e3,#4da3ff);border-radius:2px;transition:width .45s cubic-bezier(.22,.61,.36,1)}
/* Brief 页顶部「跳过填写」勾选（2026-10-31） */
/* Checkout Brief 模式摘要卡（2026-10-31）：替代重复的邮箱/上传区 */
.db-attach{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:14px}
.db-attach b{display:flex;align-items:center;gap:8px;font-size:14.5px}
.db-attach b .ico-lock{flex:none;color:var(--acc)}
.db-attach p{font-size:13px;color:var(--text2);margin-top:6px;line-height:1.55}
/* 步内提示行 / 文字按钮 */
.db-hint{font-size:13px;color:var(--text2);margin:14px 0 12px}
.db-linkbtn{background:none;border:none;color:var(--acc);font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;padding:6px 0;margin-top:12px}
/* 目标尺寸：维度行（类型下拉 + 数值 + 删除），单维度起步可加可删 */
.db-dim-row{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.db-dim-row select{flex:0 0 118px;padding:11px 30px 11px 12px;border:1px solid var(--border);border-radius:10px;background:var(--card2);color:var(--text);font:inherit;font-size:14px;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%236e6e73' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.db-dim-row select:focus{outline:none;border-color:var(--acc)}
.db-dim-row input{flex:1;min-width:0;text-align:center;padding:11px 12px;border:1px solid var(--border);border-radius:10px;background:var(--card2);color:var(--text);font:inherit;font-size:15px}
.db-dim-row input:focus{outline:none;border-color:var(--acc)}
.db-dim-x{flex:none;width:34px;height:34px;border-radius:50%;border:1px solid var(--border);background:var(--card2);color:var(--text2);font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .2s,color .2s}
.db-dim-x:hover{border-color:var(--acc);color:var(--acc)}
/* 配图选择：横向滑卡轨道（scroll-snap），卡片点选打勾，✕ 删除 */
.db-ref-wrap{display:flex;align-items:center;gap:8px}
.db-ref-rail{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding:4px 2px;flex:1;min-width:0}
.db-ref-rail::-webkit-scrollbar{display:none}
.db-ref-add{flex:0 0 118px;height:118px;border:1.5px dashed var(--border);border-radius:12px;background:none;color:var(--text2);font:inherit;font-size:12px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;scroll-snap-align:start;transition:border-color .2s,color .2s}
.db-ref-add b{font-size:22px;font-weight:400;line-height:1}
.db-ref-add small{font-size:10px;opacity:.7}
.db-ref-add:hover{border-color:var(--acc);color:var(--acc)}
.db-ref-card{position:relative;flex:0 0 118px;height:118px;border-radius:12px;overflow:hidden;border:2px solid var(--border);scroll-snap-align:start;cursor:pointer;padding:0;background:var(--card2);transition:border-color .2s,box-shadow .2s}
.db-ref-card img{width:100%;height:100%;object-fit:cover;display:block}
.db-ref-card.sel{border-color:var(--acc);box-shadow:0 0 0 1px var(--acc)}
.db-ref-card.sel::after{content:'✓';position:absolute;right:6px;top:6px;width:22px;height:22px;border-radius:50%;background:var(--acc);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center}
.db-ref-x{position:absolute;left:6px;top:6px;width:22px;height:22px;border-radius:50%;background:rgba(0,0,0,.55);color:#fff;border:none;font-size:11px;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}
.db-rail-btn{flex:none;width:32px;height:32px;border-radius:50%;border:1px solid var(--border);background:var(--card2);color:var(--text);font-size:17px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .2s}
.db-rail-btn:hover{border-color:var(--acc)}
/* A4 预览：配图缩略条 */
.db-a4 .dba-refs{display:flex;gap:7px;margin-top:14px;flex-wrap:wrap}
.db-a4 .dba-refs img{width:48px;height:48px;object-fit:cover;border-radius:6px;border:1px solid rgba(0,0,0,.08)}
/* 大气版：步卡、表单、选择卡全面放宽留白（客户反馈：太局促，要像 Apple） */
.db-step{border-radius:16px;margin-bottom:14px}
.db-step-head{padding:18px 20px}
.db-shead-t b{font-size:15.5px}
.db-step-body{padding:0 20px 22px}
.db-step-foot{margin-top:20px}
.db-fields{gap:16px}
.db-field label{font-size:13.5px;margin-bottom:7px}
.db-field input[type="text"],.db-field input[type="number"],.db-field select,.db-field textarea{padding:12px 14px;font-size:15px;border-radius:10px}
.db-field textarea{min-height:104px}
.db-feel-row{gap:10px}
.db-feel-card{padding:16px 12px;border-radius:12px}
.db-feel-card b{font-size:14px;margin-bottom:4px}
.db-feel-card p{font-size:12px}
@media(max-width:640px){
.db-step-head{padding:16px}
.db-step-body{padding:0 16px 18px}
.db-ref-card,.db-ref-add{flex-basis:104px;height:104px}
.db-rail-btn{display:none}
}

/* ===== 2026-10-27 第二批：首页五屏改版 + About/Contact/FAQ 三个新页 ===== */
/* 首页开屏纸面：平台总览清单（替代 Lab 报告封面的标本图位） */
.hc-list{width:78%;margin:8px auto 2px;background:#f6f6f9;border:1px solid #e4e4ec;border-radius:10px;padding:10px 14px;text-align:left;display:flex;flex-direction:column;gap:9px}
.hcl-row{display:flex;gap:9px;align-items:flex-start}
.hcl-row>span{flex:none;width:18px;height:18px;border-radius:50%;background:#0071e3;color:#fff;font-size:10px;display:flex;align-items:center;justify-content:center;margin-top:1px}
.hcl-row.soon>span{background:#b9b9c4}
.hcl-row b{display:block;font-size:12.5px;line-height:1.25}
.hcl-row div span{display:block;font-size:10.5px;color:#6e6e73;line-height:1.35}
/* 首页产品介绍卡（Lab/Brief 屏） */
.pf-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:980px;margin:34px auto 0;text-align:left}
.pf-card{background:var(--card2);border:1px solid var(--border);border-radius:16px;padding:22px 20px}
.pf-card h3{font-size:15px;margin-bottom:7px}
.pf-card p{color:var(--text2);font-size:13px;line-height:1.6}
.pf-card.dark{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.13);color:#f5f5f7;position:relative;padding-top:26px}
.pf-card.dark h3{color:#f5f5f7;font-size:14px;line-height:1.45}
.pf-num{position:absolute;top:-12px;left:18px;width:26px;height:26px;border-radius:50%;background:linear-gradient(115deg,#0071e3,#5856d6);color:#fff;font-size:12.5px;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px rgba(0,0,0,.3)}
.prod-cta{display:flex;gap:12px;justify-content:center;margin-top:34px;flex-wrap:wrap}
/* 子页小页头（About/Contact/FAQ） */
.p-hero{padding:150px 0 40px;text-align:center;background:var(--bg)}
.p-hero h1{font-size:clamp(1.9rem,4.6vw,3rem);letter-spacing:-.02em;max-width:22ch;margin:0 auto 14px}
.p-hero .sub{max-width:56ch;margin:0 auto}
/* About 故事段 */
.ab-story{max-width:760px;display:flex;flex-direction:column;gap:18px}
.ab-story p{font-size:15.5px;line-height:1.85;color:var(--text)}
/* Contact 信息卡 */
.ct-info{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:980px;margin:0 auto}
.ct-item{background:var(--card2);border:1px solid var(--border);border-radius:16px;padding:22px 20px;text-align:left}
.ct-k{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text2);margin-bottom:7px}
.ct-v{display:block;font-size:15.5px;font-weight:700;color:var(--text);text-decoration:none;margin-bottom:6px}
a.ct-v:hover{color:var(--acc)}
.ct-d{font-size:12.5px;color:var(--text2);line-height:1.6}
/* FAQ 独立页分类块 */
#faqPageBody{max-width:820px;margin:30px auto 0}
.fp-cat{background:var(--card2);border:1px solid var(--border);border-radius:16px;padding:6px 22px 12px;margin-bottom:16px}
.fp-cat h3{font-size:15px;padding:12px 0 4px;color:var(--acc)}
.fp-cat .f-item:last-child{border-bottom:none}
/* 首页 FAQ 屏：白底列表限宽 */
#home-faq .faq-list{max-width:760px;margin:0 auto 8px}
@media(max-width:900px){
.pf-grid{grid-template-columns:1fr;max-width:480px}
.ct-info{grid-template-columns:1fr;max-width:480px}
.p-hero{padding:130px 0 30px}
}

/* 2026-10-27c 统一页脚导航 */
.ft-nav{display:flex;gap:18px;flex-wrap:wrap;justify-content:center;margin-bottom:10px}
.ft-nav a{color:var(--text2);font-size:13px;text-decoration:none;transition:color .2s}
.ft-nav a:hover{color:var(--acc)}
@media(min-width:1280px){.hero-dark{background-image:url(../img/hero-bg-l2.webp)}}

/* ============ 2026-11-03 业务流重构：免费评估 → 付费解锁在线报告 ============ */
/* Brief 成功页：下一步说明行 */
.db-done-next{color:var(--text2);font-size:13px;max-width:420px;margin:6px auto 18px}
/* Checkout 报告解锁摘要卡 */
.ck-unlock-card{width:100%}
.cku-grade{display:flex;align-items:center;gap:8px;flex-wrap:wrap;background:var(--bg2);border-radius:10px;padding:10px 12px;margin:10px 0 0;font-size:13px}
.cku-grade span{color:var(--text2)}
.cku-grade b{background:var(--acc);color:#fff;border-radius:8px;padding:2px 10px;font-size:13px}
.cku-grade em{font-style:normal}
.cku-toc{margin:10px 0 0;padding-left:18px;color:var(--text2);font-size:13px}
.cku-toc li{margin:3px 0}
/* 报告页 /report */
.rp-err{text-align:center;color:var(--text2);padding:40px 0}
.rp-head{border-bottom:1px solid var(--border);padding-bottom:16px;margin-bottom:20px}
.rp-badges{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.rp-ref{font-weight:700;font-size:15px}
.rp-state{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:700;border-radius:99px;padding:3px 12px;background:#faeeda;color:#854f0b}
.rp-state.on{background:#e1f5ee;color:#0f6e56}
.rp-verdict{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.rp-grade{background:var(--acc);color:#fff;border-radius:10px;padding:6px 14px;font-size:17px;font-weight:700}
.rp-verdict b{font-size:16px}
.rp-summary{color:var(--text2);font-size:14px;margin:0}
.rp-h3{font-size:15px;margin:22px 0 10px;text-align:left}
.rp-sec{background:var(--bg2);border-radius:12px;padding:14px 16px;margin-bottom:12px}
.rp-sec h4{margin:0 0 6px;font-size:14px;text-align:left}
.rp-sec p{margin:0;font-size:13px;color:var(--text2);line-height:1.6}
.rp-lock{display:flex;align-items:center;gap:6px;margin-top:10px;font-size:12px;color:var(--gold);font-weight:500}
.rp-cta{text-align:center;margin-top:24px}
.rp-cta .btn{font-size:15px;padding:13px 30px}
.rp-note{color:var(--text2);font-size:12px;margin-top:10px;display:flex;align-items:center;justify-content:center;gap:5px}
.rp-anno{margin-top:22px}
.rp-anno-wrap{position:relative;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:#fff}
.rp-anno-wrap img{display:block;width:100%}
.rp-anno-wrap svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
/* thank-you 解锁按钮 */
.modal-actions .btn-unlock{background:var(--acc);color:#fff;border-radius:980px;padding:11px 22px;font-size:14px}
/* 报告页内部解锁码入口（2026-11-04） */
.rp-code{margin-top:14px}
.rp-code-link{background:none;border:none;color:var(--text2);font-size:12px;cursor:pointer;text-decoration:underline;padding:0;font-family:inherit}
.rp-code-link:hover{color:var(--text)}
.rp-code-row{display:flex;gap:8px;justify-content:center;margin-top:10px}
.rp-code-row input{width:180px;background:var(--bg2);border:1px solid var(--border);border-radius:9px;padding:9px 12px;font-size:13px;color:var(--text);text-transform:uppercase;letter-spacing:1px}
.rp-code-row input:focus{outline:none;border-color:var(--acc)}
.rp-code-row .btn{padding:9px 18px;font-size:13px}
