/* ===================================================================
   梦漫 · mengmangw.cn  共享样式
   配色方向：暖粉白底 + 青碧主 + 樱粉辅 + 蜜金点缀
   渲染语言：分镜草稿框（直角虚线框 + 左上实色角标 + 悬停转实线）
   =================================================================== */

:root{
  --bg:#FBF2F4;
  --panel:#FFFFFF;
  --panel-2:#F4E9EE;

  --teal:#0E8A93;
  --teal-d:#0A626A;
  --teal-dd:#073F45;
  --teal-l:#DFF0F1;

  --pink:#EE6E9A;
  --pink-d:#C4456F;
  --pink-l:#FDE7F0;

  --gold:#DDA53A;
  --gold-d:#B98318;

  --ink:#1C1F24;
  --ink-2:#565B63;
  --line:#E6D8DE;

  --shadow:none;
  --wrap:1140px;
  --r:4px;

  --ff:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",
       "Noto Sans CJK SC","WenQuanYi Micro Hei",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--ff);
  font-size:16px;
  line-height:1.78;
  letter-spacing:.01em;
}

img{max-width:100%;height:auto;display:block}
figure{margin:0}
a{color:var(--teal-d);text-decoration:none}
a:hover{color:var(--pink-d)}
h1,h2,h3,h4{margin:0;line-height:1.32;font-weight:700;letter-spacing:0}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
svg{display:block}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ── 入场动效（纯 CSS，与滚动位置无关）────────────────────────── */
@keyframes draftIn{
  from{opacity:0;clip-path:inset(0 100% 0 0)}
  to{opacity:1;clip-path:inset(0 0 0 0)}
}
@keyframes riseIn{
  from{opacity:0;transform:translateY(16px)}
  to{opacity:1;transform:none}
}
.dr{animation:draftIn .62s cubic-bezier(.22,.68,.3,1) both}
.ri{animation:riseIn .55s cubic-bezier(.2,.7,.3,1) both}
.d1{animation-delay:.07s}.d2{animation-delay:.14s}.d3{animation-delay:.21s}
.d4{animation-delay:.28s}.d5{animation-delay:.35s}.d6{animation-delay:.42s}
@media (prefers-reduced-motion:reduce){
  .dr,.ri{animation:none;opacity:1;transform:none;clip-path:none}
}

/* ── 顶部导航 ─────────────────────────────────────────────── */
.head{
  position:sticky;top:0;z-index:40;
  background:rgba(251,242,244,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(1.4) blur(6px);
}
.head-in{display:flex;align-items:center;gap:18px;min-height:68px}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand img{width:40px;height:40px;border-radius:9px}
.brand b{font-size:20px;letter-spacing:.06em}
.brand span{font-size:12px;color:var(--ink-2);letter-spacing:.14em}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto;flex-wrap:wrap}
.nav a{
  display:block;padding:9px 15px;border-radius:var(--r);
  font-size:15px;color:var(--ink-2);white-space:nowrap;
}
.nav a:hover{background:var(--teal-l);color:var(--teal-d)}
.nav a[aria-current="page"]{color:var(--teal-d);font-weight:700;
  box-shadow:inset 0 -2px 0 0 var(--teal)}
.head .btn{margin-left:8px;flex:none}

/* ── 按钮 ─────────────────────────────────────────────────── */
.btn{
  display:inline-block;border:0;border-radius:var(--r);cursor:pointer;
  padding:13px 28px;font-size:15px;font-weight:700;letter-spacing:.05em;
  color:#fff;background:linear-gradient(135deg,var(--teal) 0%,var(--teal-d) 100%);
  transition:transform .18s ease,background .18s ease;
}
.btn:hover{color:#fff;transform:translateY(-2px);
  background:linear-gradient(135deg,var(--teal-d) 0%,var(--teal-dd) 100%)}
.btn--sm{padding:10px 20px;font-size:14px}
.btn--line{background:none;color:var(--teal-d);box-shadow:inset 0 0 0 2px var(--teal)}
.btn--line:hover{background:var(--teal-l);color:var(--teal-d)}
.btn-note{font-size:13px;color:var(--ink-2);margin-top:10px}

/* ── Hero ─────────────────────────────────────────────────── */
.hero{position:relative;background:linear-gradient(170deg,#FDF7F9 0%,#FBF2F4 52%,#F6ECEF 100%);overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(90deg,rgba(14,138,147,.075) 0 1px,transparent 1px 36px);
}
.hero::after{
  content:"";position:absolute;right:-90px;top:-120px;width:400px;height:400px;pointer-events:none;
  background:radial-gradient(circle,rgba(238,110,154,.20) 0%,rgba(238,110,154,0) 68%);
}
.hero-in{
  position:relative;z-index:1;display:grid;gap:46px;align-items:center;
  grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);
  padding:62px 24px 54px;max-width:var(--wrap);margin:0 auto;
}
.kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.14em;
  color:var(--teal-d);text-transform:uppercase;
}
.kicker i{width:9px;height:9px;background:var(--gold);display:block}
.hero h1{font-size:clamp(30px,4.4vw,46px);margin:16px 0 0;letter-spacing:.02em}
.hero-lead{margin-top:16px;font-size:16.5px;color:var(--ink-2);max-width:36em}
.tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.tags li{font-size:13.5px;color:var(--teal-d);padding:5px 12px;border-radius:var(--r);
  background:var(--teal-l)}
.tags li:nth-child(2n){color:var(--pink-d);background:var(--pink-l)}
.hero-act{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero-shot{position:relative;justify-self:center;width:min(100%,330px)}
.hero-shot img{width:100%;height:auto;border-radius:6px}
.hero-shot figcaption{
  margin-top:12px;font-size:13px;color:var(--ink-2);text-align:center;letter-spacing:.04em;
}
.hero-bar{height:8px;background:linear-gradient(90deg,
  var(--teal) 0 42%,var(--pink) 42% 78%,var(--gold) 78% 100%)}

/* ── 事实条 ───────────────────────────────────────────────── */
.facts{background:var(--teal-d);color:#fff}
.facts-in{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;background:rgba(255,255,255,.22);max-width:var(--wrap);margin:0 auto;
}
.facts-in > div{background:var(--teal-d);padding:22px 24px}
.facts b{display:block;font-size:20px;letter-spacing:.02em}
.facts span{display:block;font-size:12.5px;color:rgba(255,255,255,.72);letter-spacing:.1em;margin-top:5px}

/* ── 通用区块 ─────────────────────────────────────────────── */
.sec{padding:70px 0}
.sec--tint{background:var(--panel-2)}
.sec--deep{background:var(--teal-d);color:#fff}
.sec-head{max-width:760px;margin-bottom:36px}
.sec-head h2{font-size:clamp(23px,2.6vw,30px)}
.sec-head h2::after{content:"";display:block;width:52px;height:5px;
  background:linear-gradient(90deg,var(--teal) 0 60%,var(--gold) 60% 100%);margin-top:13px}
.sec-head p{margin-top:14px;color:var(--ink-2);font-size:16px}
.sec.sec--deep .sec-head p{color:rgba(255,255,255,.76)}

/* 分镜草稿框 */
.card{
  position:relative;border:1px dashed rgba(28,31,36,.30);border-radius:var(--r);
  padding:26px 24px 24px;background:transparent;transition:background .2s,border-color .2s,transform .2s;
}
.card::before{content:"";position:absolute;left:-1px;top:-1px;width:13px;height:13px;
  background:var(--teal)}
.card:nth-child(3n+2)::before{background:var(--pink)}
.card:nth-child(3n+3)::before{background:var(--gold)}
.card:hover{background:var(--panel);border-style:solid;border-color:var(--teal);transform:translateY(-3px)}
.card h3{font-size:18px;margin-bottom:10px}
.card p{font-size:15px;color:var(--ink-2)}
.card .no{display:block;font-size:12px;letter-spacing:.18em;color:var(--teal-d);margin-bottom:10px}

/* ── 网格 ─────────────────────────────────────────────────── */
.grid{display:grid;gap:20px}
.g6{grid-template-columns:repeat(6,minmax(0,1fr))}
.grid .span3{grid-column:span 3}
.grid .span2{grid-column:span 2}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* ── 截图 ─────────────────────────────────────────────────── */
.shots{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.shots figure{display:flex;flex-direction:column}
.shots img{width:100%;height:auto;border-radius:6px;box-shadow:0 0 0 1px var(--line)}
.shots figcaption{margin-top:11px;font-size:13.5px;color:var(--ink-2);line-height:1.55}
.shots figcaption b{display:block;color:var(--ink);font-size:14.5px;margin-bottom:3px}
.sec--deep .shots figcaption{color:rgba(255,255,255,.72)}
.sec--deep .shots figcaption b{color:#fff}
.sec--deep .shots img{box-shadow:0 0 0 1px rgba(255,255,255,.26)}

/* ── 对照栏 ───────────────────────────────────────────────── */
.scenes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.scenes article{border-left:5px solid var(--teal);padding:4px 0 4px 20px}
.scenes article:nth-child(2){border-color:var(--pink)}
.scenes article:nth-child(3){border-color:var(--gold)}
.scenes h3{font-size:17.5px;margin-bottom:9px}
.scenes p{font-size:15px;color:var(--ink-2)}
.scenes .when{font-size:12.5px;letter-spacing:.12em;color:var(--ink-2);display:block;margin-bottom:8px}

/* ── 评价 ─────────────────────────────────────────────────── */
.voice{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.voice blockquote{
  margin:0;background:var(--panel);border-radius:var(--r);padding:24px;
  border:1px solid var(--line);
}
.voice p{font-size:15.5px;color:var(--ink-2)}
.voice footer{margin-top:14px;font-size:13.5px;color:var(--ink-2);
  display:flex;align-items:center;gap:9px}
.voice footer i{width:11px;height:11px;background:var(--pink);display:block;flex:none}
.stars{color:var(--gold);letter-spacing:.16em;font-size:14px;margin-left:auto}

/* ── FAQ ──────────────────────────────────────────────────── */
.qa{display:grid;gap:14px}
.qa details{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:0 22px}
.qa summary{cursor:pointer;padding:17px 0;font-weight:700;font-size:15.5px;list-style:none;
  display:flex;gap:12px;align-items:flex-start}
.qa summary::-webkit-details-marker{display:none}
.qa summary::before{content:"Q";color:var(--pink-d);font-weight:800;flex:none}
.qa details[open] summary{border-bottom:1px dashed var(--line)}
.qa .a{padding:15px 0 20px;font-size:15px;color:var(--ink-2);
  display:grid;grid-template-columns:20px 1fr;gap:12px}
.qa .a::before{content:"A";color:var(--teal-d);font-weight:800}

/* ── 内页横幅 ─────────────────────────────────────────────── */
.page-hero{background:linear-gradient(160deg,#FDF7F9 0%,#F8EDF1 100%);
  border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(90deg,rgba(14,138,147,.06) 0 1px,transparent 1px 36px);
}
.page-hero .wrap{position:relative;z-index:1;padding-top:52px;padding-bottom:48px}
.page-hero h1{font-size:clamp(27px,3.6vw,38px);margin-top:14px}
.page-lead{margin-top:15px;font-size:16.5px;color:var(--ink-2);max-width:44em}
.crumb{font-size:13px;color:var(--ink-2);letter-spacing:.06em}
.crumb a{color:var(--ink-2)}
.crumb a:hover{color:var(--teal-d)}

/* ── 正文块 ───────────────────────────────────────────────── */
.block{padding:52px 0;border-bottom:1px dashed var(--line)}
.block:last-of-type{border-bottom:0}
.block-h{display:flex;align-items:flex-start;gap:14px;margin-bottom:22px}
.block-h i{width:13px;height:13px;background:var(--gold);display:block;flex:none;margin-top:9px}
.block-h h2{font-size:clamp(20px,2.2vw,25px)}
.prose{max-width:78ch}
.prose p{font-size:15.8px;color:var(--ink-2)}
.prose p + p{margin-top:14px}
.prose strong{color:var(--ink)}
.prose h3{font-size:17.5px;margin:30px 0 12px}
.prose ul{display:grid;gap:11px;margin:16px 0 0}
.prose ul li{position:relative;padding-left:22px;font-size:15.5px;color:var(--ink-2)}
.prose ul li::before{content:"";position:absolute;left:0;top:11px;width:9px;height:9px;
  background:var(--teal);border-radius:50%}
.prose ol{display:grid;gap:16px;margin:18px 0 0;counter-reset:st}
.prose ol li{position:relative;padding-left:52px;font-size:15.5px;color:var(--ink-2)}
.prose ol li::before{
  counter-increment:st;content:counter(st,decimal-leading-zero);
  position:absolute;left:0;top:1px;font-size:13px;font-weight:800;letter-spacing:.06em;
  color:#fff;background:var(--teal-d);width:36px;height:26px;line-height:26px;text-align:center;
  border-radius:var(--r);
}
.prose ol li b{display:block;color:var(--ink);font-size:16px;margin-bottom:3px}

/* 表格 */
.tbl-scroll{overflow-x:auto;margin-top:20px}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px}
th,td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top}
th{background:var(--teal-l);color:var(--teal-dd);font-weight:700;white-space:nowrap}
td{color:var(--ink-2)}
.tbl-cap{font-size:13.5px;color:var(--ink-2);margin-top:12px}

/* ── 交叉入口 ─────────────────────────────────────────────── */
.next{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.next a{
  display:block;padding:22px;border:1px solid var(--line);border-radius:var(--r);
  background:var(--panel);transition:border-color .2s,transform .2s;
}
.next a:hover{border-color:var(--teal);transform:translateY(-3px);color:inherit}
.next b{display:block;font-size:16.5px;color:var(--ink);margin-bottom:7px}
.next span{font-size:14.5px;color:var(--ink-2)}

/* ── CTA ──────────────────────────────────────────────────── */
.cta{background:var(--teal-d);color:#fff;padding:60px 0}
.cta-in{display:flex;align-items:center;gap:34px;flex-wrap:wrap;justify-content:space-between}
.cta h2{font-size:clamp(21px,2.4vw,28px)}
.cta p{color:rgba(255,255,255,.76);font-size:15.5px;margin-top:11px;max-width:44em}
.sec--deep .btn,.cta .btn{background:linear-gradient(135deg,var(--gold) 0%,var(--gold-d) 100%);color:#2E2205}
.sec--deep .btn:hover,.cta .btn:hover{background:linear-gradient(135deg,#EFC05A 0%,var(--gold) 100%);color:#2E2205}
.sec--deep .card{border-color:rgba(255,255,255,.34)}
.sec--deep .card:hover{background:rgba(255,255,255,.07);border-color:#fff}
.sec--deep .card h3,.sec.sec--deep .prose h3{color:#fff}
.sec--deep .prose p,.sec--deep .prose ul li,.sec--deep .prose ol li,
.sec.sec--deep .card p{color:rgba(255,255,255,.78)}
.sec--deep .prose strong{color:#fff}
.sec--deep .card .no{color:#8FD6DB}
.sec--deep .block-h h2{color:#fff}
.sec.sec--deep .block{border-bottom-color:rgba(255,255,255,.2)}
.sec--deep .qa details{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.24)}
.sec--deep .qa summary{color:#fff}
.sec--deep .qa .a{color:rgba(255,255,255,.78)}
.sec--deep .qa summary::before{color:#F2A9C2}
.sec--deep .qa .a::before{color:#8FD6DB}
.sec--deep .prose ol li::before{background:#fff;color:var(--teal-dd)}
.sec--deep table th{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.26)}
.sec--deep table td{border-color:rgba(255,255,255,.26);color:rgba(255,255,255,.8)}
.sec--deep .tbl-cap{color:rgba(255,255,255,.66)}

/* ── 页脚 ─────────────────────────────────────────────────── */
.foot{background:#14181B;color:rgba(255,255,255,.66);padding:52px 0 30px;font-size:14.5px}
.foot-in{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px}
.foot h3{font-size:14px;color:#fff;letter-spacing:.1em;margin-bottom:14px}
.foot ul{display:grid;gap:9px}
.foot a{color:rgba(255,255,255,.66)}
.foot a:hover{color:#fff}
.foot .disc{margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.16);
  font-size:13.5px;line-height:1.7;color:rgba(255,255,255,.6)}
.foot .cp{margin-top:14px;font-size:13px;color:rgba(255,255,255,.46)}

/* ── 响应式 ───────────────────────────────────────────────── */
@media (max-width:980px){
  .g6,.g4,.g3,.scenes,.next{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid .span3,.grid .span2{grid-column:span 1}
  .shots{grid-template-columns:repeat(3,minmax(0,1fr))}
  .hero-in{grid-template-columns:1fr;gap:34px;padding-top:46px}
  .hero-shot{justify-self:start;width:min(100%,300px)}
  .facts-in{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-in{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  body{font-size:15.5px}
  .wrap{padding:0 16px}
  .head-in{min-height:58px;gap:10px}
  .brand img{width:34px;height:34px}
  .brand b{font-size:17px}
  .brand span{display:none}
  .head-in{flex-wrap:wrap;padding-top:9px;padding-bottom:0;row-gap:0}
  .nav{
    order:3;width:100%;margin:7px 0 0;padding-top:5px;
    justify-content:space-between;gap:0;border-top:1px solid var(--line);
  }
  .nav a{padding:8px 4px;font-size:13.5px;white-space:nowrap}
  .head .btn{padding:8px 13px;font-size:13px;margin-left:auto}
  .hero-in{padding:34px 16px 38px}
  .sec{padding:46px 0}
  .g6,.g4,.g3,.scenes,.next,.voice,.shots{grid-template-columns:1fr}
  .shots{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .facts-in{grid-template-columns:1fr 1fr}
  .facts-in > div{padding:16px}
  .cta-in{gap:20px}
  .foot-in{grid-template-columns:1fr;gap:26px}
  .card{padding:20px 18px}
}
@media (max-width:380px){
  .shots{grid-template-columns:1fr}
}
