/* ============================================================
   命题人 mingtiren.com 域名展示页 样式表
   字体（全部免费商用）:
   思源黑体 Noto Sans SC / 思源宋体 Noto Serif SC  (SIL OFL 1.1)
   站酷庆科黄油体 ZCOOL QingKe HuangYou / 站酷快乐体 ZCOOL KuaiLe (站酷免费商用授权)
   ============================================================ */

/* ============ 基础变量 ============ */
:root{
  --paper:#f8f5ec;          /* 米色纸张 */
  --paper-2:#efe9da;        /* 深纸色 */
  --ink:#1c2b3a;            /* 墨蓝 */
  --ink-soft:#4d5d6e;
  --red:#c8372d;            /* 批改红 */
  --red-deep:#9e2a22;
  --gold:#a8842c;           /* 墨金 */
  --line:#ddd5c2;
  --font-display:'ZCOOL QingKe HuangYou','Noto Sans SC','Microsoft YaHei',sans-serif;
  --font-body:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --font-serif:'Noto Serif SC','SimSun',serif;
  --font-hand:'ZCOOL KuaiLe','Noto Sans SC',cursive;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%;}
body{
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.75;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  -webkit-tap-highlight-color:transparent;
}
/* 稿纸横线纹理 */
body::before{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background:repeating-linear-gradient(0deg,transparent 0 35px,rgba(28,43,58,.045) 35px 36px);
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;height:auto;}
.container{max-width:1140px;margin:0 auto;padding:0 24px;position:relative;z-index:1;}
section{scroll-margin-top:72px;}

/* ============ 密封线（桌面端装饰） ============ */
.seal-line{
  position:fixed;top:0;bottom:0;width:36px;z-index:6;
  display:flex;align-items:center;justify-content:center;
  pointer-events:none;
}
.seal-line::before{
  content:'';position:absolute;top:0;bottom:0;left:50%;
  border-left:2px dashed rgba(200,55,45,.38);
}
.seal-line span{
  writing-mode:vertical-rl;letter-spacing:1.2em;
  color:rgba(200,55,45,.55);font-size:12px;
  font-family:var(--font-serif);white-space:nowrap;
}
.seal-line.left{left:16px;}
.seal-line.right{right:16px;}
@media(max-width:1240px){.seal-line{display:none;}}

/* ============ 导航 ============ */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(248,245,236,.92);backdrop-filter:blur(8px);
  border-bottom:1px dashed var(--line);
}
.nav-inner{
  max-width:1140px;margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;
}
.brand{
  font-family:var(--font-display);font-size:24px;letter-spacing:.08em;
}
.brand em{font-style:normal;color:var(--red);}
.brand .tld{font-size:15px;color:var(--ink-soft);margin-left:2px;}
.nav-links{display:flex;align-items:center;gap:28px;font-size:14.5px;}
.nav-links .nav-btn{padding:9px 24px;}
.nav-links a:not(.btn){color:var(--ink-soft);transition:color .2s;position:relative;}
.nav-links a:not(.btn):hover{color:var(--red);}
.nav-links a:not(.btn)::after{
  content:'';position:absolute;left:0;right:100%;bottom:-4px;
  border-bottom:2px solid var(--red);transition:right .25s;
}
.nav-links a:not(.btn):hover::after{right:0;}
@media(max-width:760px){
  .nav-inner{flex-wrap:wrap;justify-content:center;gap:8px 18px;padding:12px 16px;}
  .brand{font-size:21px;}
  .nav-links{width:100%;justify-content:center;flex-wrap:wrap;gap:6px 18px;font-size:13.5px;}
  .nav-links a:not(.btn)::after{display:none;}
  .nav-links .btn{padding:7px 18px;font-size:13.5px;}
}
@media(max-width:420px){
  .nav-inner{gap:6px 12px;}
  .nav-links{gap:5px 14px;font-size:13px;}
}

/* ============ 按钮 ============ */
.btn{
  display:inline-block;padding:11px 30px;font-size:15px;
  border-radius:4px;transition:.25s;cursor:pointer;
  font-family:var(--font-body);font-weight:500;
}
.btn-primary{
  background:var(--red);color:#fff;
  box-shadow:0 6px 18px rgba(200,55,45,.32);
}
.btn-primary:hover{background:var(--red-deep);transform:translateY(-2px);box-shadow:0 10px 24px rgba(200,55,45,.4);}
.btn-ghost{
  border:1.5px solid var(--ink);color:var(--ink);background:transparent;
}
.btn-ghost:hover{background:var(--ink);color:var(--paper);transform:translateY(-2px);}

/* ============ Hero ============ */
.hero{
  position:relative;min-height:92vh;
  display:flex;align-items:center;justify-content:center;
  padding:90px 24px 110px;overflow:hidden;
}
/* 答题卡网格底纹 */
.hero::before{
  content:'';position:absolute;inset:0;
  background:
    repeating-linear-gradient(90deg,transparent 0 59px,rgba(28,43,58,.05) 59px 60px),
    repeating-linear-gradient(0deg,transparent 0 59px,rgba(28,43,58,.05) 59px 60px);
  mask-image:radial-gradient(ellipse 75% 65% at 50% 45%,#000 30%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 75% 65% at 50% 45%,#000 30%,transparent 100%);
}
.hero-inner{position:relative;z-index:2;text-align:center;max-width:900px;}

.hero-kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13.5px;letter-spacing:.35em;color:var(--ink-soft);
  border:1px dashed var(--ink-soft);padding:7px 18px 7px 22px;
  margin-bottom:44px;
  animation:rise .8s .05s both;
}
.hero-kicker b{color:var(--red);font-weight:700;}

.hero-title{
  font-family:var(--font-display);
  font-size:clamp(4.6rem,15vw,11.5rem);
  line-height:1.05;letter-spacing:.08em;
  color:var(--ink);
  animation:rise .9s .2s both;
  position:relative;
}
/* 红笔圈住的「人」 */
.char-marked{position:relative;display:inline-block;color:var(--red);}
.char-marked svg{
  position:absolute;left:50%;top:50%;width:1.28em;height:1.28em;
  transform:translate(-50%,-50%) rotate(-6deg);color:var(--red);overflow:visible;
}
.char-marked ellipse{
  fill:none;stroke:currentColor;stroke-width:4;stroke-linecap:round;
  stroke-dasharray:352;stroke-dashoffset:352;
  animation:draw 1.1s 1s forwards ease-out;
}
/* 红笔批注：必考 */
.hero-note{
  /* 位于红圈右上对角侧：徽章（现正出售）下沿之下、圈弧右外侧，随标题字号等比缩放 */
  position:absolute;
  right:calc(-0.62 * clamp(4.6rem,15vw,11.5rem) - 8px);
  top:calc(-0.06 * clamp(4.6rem,15vw,11.5rem) + 2px);
  font-family:var(--font-hand);color:var(--red);
  font-size:clamp(18px,2.4vw,26px);
  transform:rotate(8deg);
  animation:rise .7s 1.6s both;
  white-space:nowrap;
  z-index:2;
}
.hero-note::after{
  content:'';display:block;width:0;height:0;margin:2px auto 0;
  border-left:7px solid transparent;border-right:7px solid transparent;
  border-top:9px solid var(--red);transform:rotate(28deg);
}
/* 小屏批注移到红圈正下方，避免压住红圈与徽章 */
@media(max-width:560px){.hero-note{top:1.25em;right:0;font-size:14px;}}
@media(max-width:420px){.hero-note{top:1.25em;right:0;font-size:13px;}}

.hero-domain{
  margin-top:18px;
  font-family:var(--font-serif);font-weight:900;
  font-size:clamp(1.5rem,4.2vw,2.6rem);letter-spacing:.14em;
  color:var(--ink);
  animation:rise .8s .45s both;
}
.hero-domain .dot{color:var(--red);}
.hero-domain .com{color:var(--ink-soft);}

.hero-slogan{
  margin-top:26px;font-size:clamp(16px,2.4vw,21px);
  color:var(--ink-soft);letter-spacing:.05em;
  animation:rise .8s .6s both;
}
.hero-slogan .fill-blank{
  font-family:var(--font-hand);color:var(--red);font-size:1.25em;
  border-bottom:2.5px solid var(--red);padding:0 6px 2px;
  display:inline-block;transform:rotate(-1.5deg);
}
.hero-cta{
  margin-top:44px;display:flex;gap:18px;justify-content:center;flex-wrap:wrap;
  animation:rise .8s .75s both;
}

/* 满分印章 */
.stamp{
  position:absolute;right:7%;top:15%;z-index:3;
  width:128px;height:128px;border:3.5px solid rgba(200,55,45,.88);
  border-radius:50%;color:var(--red);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  transform:rotate(12deg);mix-blend-mode:multiply;
  animation:stampIn .6s 1.35s both;
  pointer-events:none;
}
.stamp::after{
  content:'';position:absolute;inset:7px;
  border:1.5px dashed rgba(200,55,45,.7);border-radius:50%;
}
.stamp .s-big{
  font-family:var(--font-serif);font-weight:900;font-size:38px;line-height:1.1;
}
.stamp .s-num{font-size:17px;font-weight:700;letter-spacing:.2em;}
.stamp .s-small{font-size:10.5px;letter-spacing:.35em;margin-top:2px;}
@media(max-width:900px){.stamp{width:96px;height:96px;right:4%;top:9%;}.stamp .s-big{font-size:28px;}.stamp .s-num{font-size:13px;}.stamp .s-small{display:none;}}
/* 小屏印章下移到 hero 中部偏下，避免压住标题与徽章 */
@media(max-width:560px){.stamp{width:58px;height:58px;top:54%;right:3%;}.stamp .s-big{font-size:18px;}.stamp .s-num{font-size:9px;}.stamp::after{inset:4px;border-width:1px;}}

/* 答题卡气泡装饰 */
.bubbles{
  position:absolute;left:4%;bottom:14%;z-index:1;
  display:flex;flex-direction:column;gap:10px;
  opacity:.5;transform:rotate(-4deg);
  animation:rise 1s 1.2s both;
}
.b-row{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--ink-soft);}
.b-row i{
  font-style:normal;width:22px;height:22px;border:1.5px solid var(--ink-soft);
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:11px;
}
.b-row i.on{background:var(--red);border-color:var(--red);color:#fff;}
@media(max-width:1000px){.bubbles{display:none;}}

/* Hero 底部下卷箭头 */
.scroll-hint{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  font-size:12px;letter-spacing:.4em;color:var(--ink-soft);
  animation:rise 1s 1.8s both;
}
.scroll-hint::after{
  content:'';display:block;width:1.5px;height:34px;margin:8px auto 0;
  background:linear-gradient(var(--ink-soft),transparent);
}

/* ============ 通用小节 ============ */
section{padding:100px 0;position:relative;}
.sec-head{display:flex;align-items:baseline;gap:20px;margin-bottom:14px;}
.sec-no{
  font-family:var(--font-serif);font-weight:900;font-size:15px;color:#fff;
  background:var(--red);width:34px;height:34px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  transform:translateY(5px);flex-shrink:0;
}
.sec-head h2{
  font-family:var(--font-serif);font-weight:900;
  font-size:clamp(26px,4vw,38px);letter-spacing:.06em;
}
.sec-head h2 em{font-style:normal;font-size:.52em;color:var(--ink-soft);font-weight:600;margin-left:12px;letter-spacing:.1em;}
.sec-underline{
  width:72px;border-bottom:3.5px solid var(--red);margin-bottom:44px;
}
.sec-lead{color:var(--ink-soft);max-width:680px;margin:-26px 0 44px;font-size:16px;}

/* ============ 一、释名：田字格卡片 ============ */
.char-cards{
  display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
}
@media(max-width:860px){.char-cards{grid-template-columns:1fr;max-width:460px;margin:0 auto;}}
.char-card{
  background:#fffdf7;border:1px solid var(--line);
  padding:42px 30px 36px;text-align:center;position:relative;
  box-shadow:0 8px 26px rgba(28,43,58,.06);
  transition:.3s;
}
.char-card:hover{transform:translateY(-6px);box-shadow:0 16px 38px rgba(28,43,58,.12);border-color:rgba(200,55,45,.4);}
/* 卡片右上角红勾 */
.char-card .corner-check{
  position:absolute;top:12px;right:14px;
  font-family:var(--font-hand);color:var(--red);font-size:26px;transform:rotate(-6deg);
}
/* 田字格 */
.tzg{
  width:118px;height:118px;margin:0 auto 22px;position:relative;
  border:2.5px solid var(--ink);background:#fff;
}
.tzg::before{
  content:'';position:absolute;left:50%;top:6px;bottom:6px;
  border-left:1.5px dashed rgba(28,43,58,.35);
}
.tzg::after{
  content:'';position:absolute;top:50%;left:6px;right:6px;
  border-top:1.5px dashed rgba(28,43,58,.35);
}
.tzg span{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-serif);font-weight:900;font-size:62px;color:var(--ink);
}
.char-card:nth-child(3) .tzg span{color:var(--red);}
.char-card .pinyin{
  font-size:13.5px;letter-spacing:.22em;color:var(--gold);
  font-weight:700;margin-bottom:12px;
}
.char-card .cta-title{font-family:var(--font-serif);font-weight:900;font-size:20px;margin-bottom:10px;letter-spacing:.06em;}
.char-card p{font-size:14.5px;color:var(--ink-soft);}

/* ============ 二、适配：行业卡片 ============ */
#shihe{background:var(--paper-2);}
.fit-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:26px;
}
@media(max-width:860px){.fit-grid{grid-template-columns:1fr;}}
.fit-card{
  background:#fffdf7;border:1px solid var(--line);padding:34px 32px;
  display:flex;gap:24px;position:relative;overflow:hidden;
  transition:.3s;box-shadow:0 6px 20px rgba(28,43,58,.05);
}
.fit-card:hover{transform:translateY(-5px);box-shadow:0 14px 34px rgba(28,43,58,.11);}
.fit-card::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:5px;
  background:var(--red);opacity:0;transition:.3s;
}
.fit-card:hover::before{opacity:1;}
/* 印章式图标 */
.seal-icon{
  width:62px;height:62px;flex-shrink:0;
  background:var(--red);color:#fff;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-serif);font-weight:900;font-size:30px;
  box-shadow:0 5px 14px rgba(200,55,45,.35),inset 0 0 0 2px rgba(255,255,255,.35);
  transform:rotate(-3deg);transition:.3s;
}
.fit-card:hover .seal-icon{transform:rotate(0deg) scale(1.06);}
.fit-body h3{
  font-family:var(--font-serif);font-weight:900;font-size:19.5px;
  margin-bottom:8px;letter-spacing:.04em;
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
.fit-body h3 .red-check{
  font-family:var(--font-hand);color:var(--red);font-size:22px;font-weight:400;
}
.fit-body p{font-size:14.5px;color:var(--ink-soft);}

/* ============ 三、论值 ============ */
.value-grid{
  display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:start;
}
@media(max-width:920px){.value-grid{grid-template-columns:1fr;}}
/* 判断题列表 */
.judge-label{
  font-family:var(--font-serif);font-weight:900;font-size:16px;
  color:var(--ink-soft);letter-spacing:.15em;margin-bottom:20px;
}
.judge-label b{color:var(--red);}
.judge-item{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  background:#fffdf7;border:1px solid var(--line);
  padding:17px 24px;margin-bottom:14px;transition:.25s;
}
.judge-item:hover{border-color:rgba(200,55,45,.45);transform:translateX(6px);}
.judge-item .q{font-size:16px;font-weight:500;}
.judge-item .mark{
  width:34px;height:34px;border-radius:50%;flex-shrink:0;
  border:2px solid var(--red);color:var(--red);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-hand);font-size:20px;
  transform:rotate(-6deg);
}
/* 成绩单 */
.report-card{
  background:#fffdf7;border:2px solid var(--ink);
  box-shadow:8px 8px 0 rgba(28,43,58,.12);
  padding:34px 36px;position:relative;
}
.report-card h3{
  font-family:var(--font-serif);font-weight:900;font-size:21px;
  text-align:center;letter-spacing:.3em;margin-bottom:6px;
}
.report-card .sub{
  text-align:center;font-size:12px;color:var(--ink-soft);
  letter-spacing:.2em;margin-bottom:24px;
}
.r-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:11px 2px;border-bottom:1px dashed var(--line);font-size:15px;
}
.r-row .name{color:var(--ink-soft);}
.r-row .stars{color:var(--gold);letter-spacing:3px;font-size:14px;}
.r-total{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:22px;
}
.r-total .t-label{font-family:var(--font-serif);font-weight:900;font-size:17px;letter-spacing:.1em;}
.r-total .t-score{
  font-family:var(--font-serif);font-weight:900;font-size:44px;color:var(--red);line-height:1;
}
.r-total .t-score small{font-size:17px;color:var(--ink-soft);}
/* 优 印章（与分数并排，不重叠） */
.t-right{display:flex;align-items:center;gap:12px;}
.you-stamp{
  flex:0 0 auto;
  width:54px;height:54px;border:2.5px solid rgba(200,55,45,.85);
  border-radius:50%;color:var(--red);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-serif);font-weight:900;font-size:25px;
  transform:rotate(-14deg);mix-blend-mode:multiply;
}
/* 数据条 */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  margin-top:56px;
}
@media(max-width:860px){.stat-strip{grid-template-columns:repeat(2,1fr);}}
.stat{
  text-align:center;padding:26px 12px;
  background:#fffdf7;border:1px solid var(--line);border-top:3px solid var(--red);
}
.stat .num{
  font-family:var(--font-serif);font-weight:900;
  font-size:clamp(26px,4vw,38px);color:var(--ink);line-height:1.15;
}
.stat .num i{font-style:normal;color:var(--red);}
.stat .lab{font-size:13px;color:var(--ink-soft);margin-top:6px;letter-spacing:.06em;}

/* ============ 四、应用场景 ============ */
#yingyong{background:var(--paper-2);}
.scene-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
}
@media(max-width:920px){.scene-grid{grid-template-columns:1fr;max-width:480px;margin:0 auto;}}
.scene-card{
  background:#fffdf7;border:1px solid var(--line);padding:30px 26px 28px;
  text-align:center;transition:.3s;box-shadow:0 6px 20px rgba(28,43,58,.05);
}
.scene-card:hover{transform:translateY(-6px);box-shadow:0 16px 36px rgba(28,43,58,.12);}
.scene-card h3{
  font-family:var(--font-serif);font-weight:900;font-size:18.5px;
  margin:22px 0 6px;letter-spacing:.05em;
}
.scene-card .tagline{
  font-family:var(--font-hand);color:var(--red);font-size:15.5px;margin-bottom:10px;
}
.scene-card p{font-size:13.5px;color:var(--ink-soft);}

/* 浏览器 mockup */
.browser{
  border:2px solid var(--ink);border-radius:8px;overflow:hidden;
  background:#fff;text-align:left;box-shadow:0 8px 20px rgba(28,43,58,.1);
}
.browser .b-bar{
  background:var(--ink);padding:7px 12px;
  display:flex;align-items:center;gap:6px;
}
.browser .b-bar i{
  width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.4);
}
.browser .b-bar i:first-child{background:var(--red);}
.browser .b-url{
  margin:8px 10px 0;background:var(--paper);border-radius:4px;
  font-size:10.5px;padding:4px 10px;color:var(--ink-soft);
  letter-spacing:.05em;
}
.browser .b-body{padding:12px 14px 16px;}
.browser .b-title{
  font-family:var(--font-serif);font-weight:900;font-size:14.5px;margin-bottom:8px;
}
.browser .b-title em{font-style:normal;color:var(--red);}
.browser .b-q{
  display:flex;align-items:center;gap:7px;font-size:10.5px;
  color:var(--ink-soft);padding:4.5px 0;border-top:1px dashed var(--line);
}
.browser .b-q i{
  font-style:normal;width:15px;height:15px;border-radius:50%;
  border:1.2px solid var(--ink-soft);font-size:8.5px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.browser .b-q i.on{background:var(--red);border-color:var(--red);color:#fff;}

/* 书籍 mockup */
.book{
  width:132px;height:186px;margin:0 auto;position:relative;
  background:#fff;border:2px solid var(--ink);border-radius:3px 6px 6px 3px;
  box-shadow:6px 8px 0 rgba(28,43,58,.12);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  overflow:hidden;
}
.book::before{ /* 书脊 */
  content:'';position:absolute;left:0;top:0;bottom:0;width:10px;
  background:var(--red);
}
.book .bk-title{
  font-family:var(--font-serif);font-weight:900;font-size:24px;
  letter-spacing:.12em;writing-mode:vertical-rl;line-height:1.3;
}
.book .bk-sub{
  font-size:9px;color:var(--ink-soft);letter-spacing:.2em;writing-mode:vertical-rl;
}
.book .bk-seal{
  position:absolute;right:10px;bottom:12px;width:34px;height:34px;
  border:1.5px solid rgba(200,55,45,.8);border-radius:50%;
  color:var(--red);font-size:9px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  transform:rotate(-12deg);letter-spacing:.05em;
}

/* App mockup */
.app-icon{
  width:96px;height:96px;margin:0 auto;border-radius:22px;
  background:var(--red);color:#fff;position:relative;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px rgba(200,55,45,.35),inset 0 0 0 3px rgba(255,255,255,.3);
}
.app-icon span{
  font-family:var(--font-serif);font-weight:900;font-size:46px;
}
.app-icon small{
  position:absolute;bottom:9px;font-size:8.5px;letter-spacing:.28em;opacity:.85;
}
.app-name{
  margin-top:14px;font-weight:700;font-size:15px;letter-spacing:.08em;
}

/* ============ 五、洽谈 ============ */
#qiatan{background:var(--ink);color:#f2edde;overflow:hidden;}
#qiatan::before{
  content:'';position:absolute;inset:0;
  background:repeating-linear-gradient(90deg,transparent 0 59px,rgba(255,255,255,.035) 59px 60px);
  mask-image:radial-gradient(ellipse 70% 80% at 50% 50%,#000 30%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 70% 80% at 50% 50%,#000 30%,transparent 100%);
}
#qiatan .sec-head h2{color:#f2edde;}
#qiatan .sec-head h2 em{color:rgba(242,237,222,.6);}
#qiatan .sec-underline{border-color:var(--red);}
.deal-wrap{position:relative;z-index:1;text-align:center;max-width:760px;margin:0 auto;}
.deal-domain{
  font-family:var(--font-serif);font-weight:900;
  font-size:clamp(1.9rem,6vw,3.4rem);letter-spacing:.1em;margin:6px 0 14px;
}
.deal-domain .dot{color:#e05a4f;}
.deal-sub{color:rgba(242,237,222,.72);font-size:16px;margin-bottom:46px;}
.deal-sub b{color:#e8c979;font-weight:700;}
.contact-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-bottom:34px;
}
@media(max-width:640px){.contact-grid{grid-template-columns:1fr;}}
.contact-card{
  background:rgba(255,255,255,.06);border:1px dashed rgba(242,237,222,.4);
  padding:26px 24px;border-radius:6px;transition:.3s;
}
.contact-card:hover{background:rgba(255,255,255,.1);border-color:#e05a4f;transform:translateY(-4px);}
.contact-card .c-label{
  font-size:12.5px;letter-spacing:.3em;color:rgba(242,237,222,.6);margin-bottom:10px;
}
.contact-card .c-value{
  font-family:var(--font-serif);font-weight:900;font-size:20px;letter-spacing:.05em;
}
.contact-card .c-tip{font-size:12px;color:#e8c979;margin-top:8px;}
/* 微信二维码 */
.qr-box{
  display:inline-block;background:#fff;padding:9px;border-radius:8px;
  margin:4px 0 14px;box-shadow:0 6px 18px rgba(0,0,0,.28);
  border:1px solid rgba(242,237,222,.25);
}
.qr-box img{display:block;width:132px;height:132px;border-radius:3px;}
@media(max-width:560px){.qr-box img{width:118px;height:118px;}}
.escrow-note{
  font-size:13px;color:rgba(242,237,222,.55);max-width:560px;margin:0 auto;
  border-top:1px dashed rgba(242,237,222,.25);padding-top:22px;
}
.escrow-note b{color:rgba(242,237,222,.8);font-weight:500;}

/* ============ Footer ============ */
footer{
  background:#141f2b;color:rgba(242,237,222,.55);
  padding:34px 24px;text-align:center;font-size:12.5px;line-height:2.1;
}
footer .f-brand{
  font-family:var(--font-display);font-size:18px;color:rgba(242,237,222,.85);
  letter-spacing:.08em;margin-bottom:4px;
}
footer .f-brand em{font-style:normal;color:#e05a4f;}
footer .font-note{color:rgba(242,237,222,.4);}

/* ============ 动画 ============ */
@keyframes rise{from{opacity:0;transform:translateY(26px);}to{opacity:1;transform:translateY(0);}}
@keyframes draw{to{stroke-dashoffset:0;}}
@keyframes stampIn{
  0%{opacity:0;transform:scale(2.1) rotate(-10deg);}
  60%{opacity:1;transform:scale(.93) rotate(14deg);}
  100%{opacity:1;transform:scale(1) rotate(12deg);}
}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .75s ease,transform .75s ease;}
.reveal.in{opacity:1;transform:none;}
.reveal.d1{transition-delay:.1s;}
.reveal.d2{transition-delay:.2s;}
.reveal.d3{transition-delay:.3s;}

/* ============ 五、洽谈：询价表单 ============ */
.inq-card{
  position:relative;z-index:1;text-align:left;
  background:rgba(255,255,255,.06);
  border:1px dashed rgba(242,237,222,.4);
  border-radius:6px;
  padding:30px 30px 26px;
  max-width:660px;margin:0 auto 34px;
}
.inq-title{
  font-family:var(--font-serif);font-weight:900;
  font-size:20px;letter-spacing:.08em;color:#f2edde;
  text-align:center;margin-bottom:24px;position:relative;
}
.inq-title::after{
  content:'';display:block;width:44px;height:2px;
  background:var(--red);margin:10px auto 0;
}
.inq-row{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px 20px;margin-bottom:18px;
}
.inq-field{display:flex;flex-direction:column;gap:7px;}
.inq-field-wide{grid-column:1 / -1;margin-bottom:18px;}
.inq-field label{
  font-size:13px;letter-spacing:.14em;
  color:rgba(242,237,222,.72);
}
.inq-field label i{font-style:normal;color:#e05a4f;}
.inq-field input,
.inq-field select,
.inq-field textarea{
  width:100%;font-family:var(--font-body);
  font-size:16px;line-height:1.5;             /* ≥16px 防 iOS 聚焦放大 */
  color:#f2edde;background:rgba(20,31,43,.55);
  border:1px solid rgba(242,237,222,.35);
  border-radius:4px;padding:9px 12px;outline:none;
  transition:border-color .2s,background .2s;
  -webkit-appearance:none;appearance:none;
}
.inq-field select{
  padding-right:30px;
  background-image:linear-gradient(45deg,transparent 50%,rgba(242,237,222,.7) 50%),linear-gradient(135deg,rgba(242,237,222,.7) 50%,transparent 50%);
  background-position:calc(100% - 16px) calc(50% + 1px),calc(100% - 11px) calc(50% + 1px);
  background-size:5px 5px,5px 5px;background-repeat:no-repeat;
}
.inq-field select option{background:#141f2b;color:#f2edde;}
.inq-field textarea{resize:vertical;min-height:74px;}
.inq-field input::placeholder,
.inq-field textarea::placeholder{color:rgba(242,237,222,.4);}
.inq-field input:focus,
.inq-field select:focus,
.inq-field textarea:focus{border-color:#e05a4f;background:rgba(20,31,43,.8);}
.inq-cap{
  display:grid;grid-template-columns:minmax(0,1fr) 100px;
  gap:10px;align-items:center;
}
.inq-cap img{
  display:block;width:100px;height:auto;max-height:40px;
  border:1px solid rgba(242,237,222,.35);border-radius:4px;
  background:#fff;cursor:pointer;
}
.inq-foot{
  display:flex;align-items:center;justify-content:center;
  gap:16px;flex-wrap:wrap;margin-top:4px;
}
.inq-submit{min-width:170px;letter-spacing:.15em;}
.inq-submit:disabled{opacity:.6;cursor:not-allowed;}
.inq-tip{font-size:13.5px;line-height:1.5;min-height:1.5em;margin:0;}
.inq-tip.ok{color:#8fdca8;}
.inq-tip.err{color:#ff9b8f;}
.inq-note{
  margin-top:20px;padding-top:16px;
  border-top:1px dashed rgba(242,237,222,.3);
  font-size:12.5px;color:rgba(242,237,222,.55);
  text-align:center;line-height:1.9;
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;}
  .reveal{opacity:1;transform:none;}
}

/* ============ 响应式优化 ============ */
/* 平板与手机：整体间距收敛 */
@media(max-width:760px){
  .container{padding:0 18px;}
  section{padding:64px 0;}
  .sec-head{gap:12px;}
  .sec-underline{margin-bottom:32px;}
  .sec-lead{margin:-18px 0 32px;font-size:15px;}
  /* Hero */
  .hero{min-height:auto;padding:72px 18px 92px;}
  .hero-kicker{margin-bottom:30px;padding:6px 12px 6px 16px;letter-spacing:.22em;font-size:12.5px;}
  .hero-cta{margin-top:34px;gap:14px;}
  .hero-cta .btn{padding:12px 26px;font-size:14.5px;}
  .scroll-hint{bottom:22px;}
  /* 卡片类统一收敛 */
  .char-card{padding:32px 20px 28px;}
  .tzg{width:100px;height:100px;}
  .tzg span{font-size:52px;}
  .fit-card{padding:26px 20px;gap:18px;}
  .seal-icon{width:52px;height:52px;font-size:25px;}
  .fit-body h3{font-size:18px;}
  .judge-item{padding:14px 16px;margin-bottom:12px;gap:12px;}
  .judge-item .q{font-size:15px;}
  .judge-item .mark{width:30px;height:30px;font-size:18px;}
  .judge-label{margin-bottom:16px;}
  .report-card{padding:26px 22px;}
  .r-total .t-score{font-size:38px;}
  .stat-strip{margin-top:40px;gap:14px;}
  .stat{padding:20px 10px;}
  .scene-card{padding:26px 18px 24px;}
  .contact-card{padding:24px 18px;}
  .inq-card{padding:24px 18px 20px;}
  .inq-title{font-size:18px;}
  .deal-sub{margin-bottom:34px;font-size:15px;}
  .escrow-note{font-size:12.5px;padding-top:18px;}
  footer{padding:28px 18px;}
}
/* 小屏手机：按钮铺满、微调 */
@media(max-width:560px){
  .hero-title{letter-spacing:.04em;}
  .hero-domain{letter-spacing:.1em;}
  .hero-slogan{margin-top:20px;}
  .hero-cta .btn{flex:1 1 auto;min-width:150px;}
  .value-grid{gap:30px;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .b-url{font-size:11px;}
  .book{width:118px;height:166px;}
  .app-icon{width:84px;height:84px;}
  .app-icon span{font-size:40px;}
  .r-total{flex-wrap:wrap;row-gap:10px;}
  .r-total .t-right{margin-left:auto;}
  .r-total .t-score{font-size:34px;}
  .inq-row{grid-template-columns:1fr;gap:14px;}
  .inq-cap{grid-template-columns:1fr auto;}
}
/* 超小屏：数据条与浏览器模型微调 */
@media(max-width:400px){
  .stat-strip{grid-template-columns:1fr;}
  .browser .b-q{font-size:9.5px;}
}
