/* ==========================================================================
   银河家史 YINHE GENEALOGY — 全局设计系统
   风格：黛青墨 × 鎏金 × 朱砂 × 宣纸（中国传统文化风格）
   ========================================================================== */

/* ---------- 1. Design Tokens ---------- */
:root{
  /* 主色：传统中式红（绛红→朱砂 纯彻渐变体系） */
  --navy-900:#4A0D0B;
  --navy-850:#571210;
  --navy-800:#611714;
  --navy-700:#6E1C16;
  --navy-600:#7E241C;
  --navy-500:#8E2C21;
  --navy-400:#A03429;

  /* 辅色：鎏金 */
  --gold-600:#A6842A;
  --gold-500:#C9A227;
  --gold-400:#DDBB4E;
  --gold-300:#E8CE85;
  --gold-100:#F4E8C6;
  --gold-ink:#7E5F16;   /* 浅底上的金色文字（满足可读性） */

  /* 中国传统色：朱砂 / 胭脂 / 竹青 */
  --cinnabar:#9E2B25;        /* 朱砂 · 印泥红 */
  --cinnabar-2:#B23A2E;      /* 朱砂亮 */
  --cinnabar-deep:#7C1F1A;   /* 朱砂沉 */
  --rouge:#B03A4A;           /* 胭脂 */
  --jade:#3E7A63;            /* 竹青 */

  /* 中性：宣纸（暖） */
  --paper:#F6F1E5;
  --paper-2:#EFE8D7;
  --paper-3:#E3D9C2;
  --ink:#201B14;
  --ink-2:#453E33;
  --ink-3:#756B58;
  --ink-4:#7F7360;
  --white:#FFFFFF;

  /* 功能色 */
  --ok:#3E7A63;
  --warn:#B8862B;
  --danger:#9E2B25;

  /* 字体 */
  --font-serif:"Songti SC","STSong","Noto Serif SC","Source Han Serif SC","SimSun",Georgia,serif;
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;

  /* 尺度（中式内敛：小圆角近直角） */
  --maxw:1240px;
  --maxw-narrow:820px;
  --r-sm:4px;
  --r-md:10px;
  --r-lg:16px;
  --r-xl:22px;

  --shadow-sm:0 2px 10px rgba(46,10,8,.07);
  --shadow-md:0 10px 34px rgba(46,10,8,.11);
  --shadow-lg:0 24px 70px rgba(46,10,8,.17);
  --shadow-gold:0 12px 40px rgba(201,162,39,.22);
  --shadow-cinnabar:0 12px 36px rgba(158,43,37,.24);

  --ease:cubic-bezier(.22,.61,.36,1);
  --header-h:76px;
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px);}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.8;
  color:var(--ink-2);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .3s var(--ease),opacity .3s var(--ease);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{font-family:var(--font-serif);color:var(--ink);font-weight:700;line-height:1.35;margin:0;letter-spacing:.02em;}
p{margin:0 0 1.1em;}
button,input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;}
::selection{background:var(--gold-300);color:var(--navy-900);}

/* 焦点可见性（可访问性） */
:focus-visible{outline:2px solid var(--gold-500);outline-offset:3px;border-radius:3px;}

/* ---------- 3. 布局 ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px;}
.container-narrow{max-width:var(--maxw-narrow);}
.section{padding:96px 0;}
.section-sm{padding:64px 0;}
.section-lg{padding:128px 0;}
.bg-navy{background:var(--navy-800);color:rgba(255,255,255,.76);}
.bg-navy h1,.bg-navy h2,.bg-navy h3,.bg-navy h4{color:var(--white);}
.bg-paper{background:var(--paper);}
.bg-paper-2{background:var(--paper-2);}
.bg-dark{background:linear-gradient(165deg,var(--navy-900),var(--navy-700) 55%,var(--navy-800));color:rgba(255,255,255,.76);}
.bg-dark h1,.bg-dark h2,.bg-dark h3,.bg-dark h4{color:var(--white);}

/* 网格 */
.grid{display:grid;gap:28px;}
.g2{grid-template-columns:repeat(2,1fr);}
.g3{grid-template-columns:repeat(3,1fr);}
.g4{grid-template-columns:repeat(4,1fr);}
.g6{grid-template-columns:repeat(6,1fr);}
.g-2-1{grid-template-columns:2fr 1fr;}
.g-1-2{grid-template-columns:1fr 2fr;}

/* ---------- 4. 章节标题 ---------- */
.sec-head{margin-bottom:56px;max-width:760px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--gold-ink);margin-bottom:18px;font-family:var(--font-sans);
}
.eyebrow::before{content:"";width:20px;height:1px;flex-shrink:0;
  background:linear-gradient(90deg,transparent,currentColor);opacity:.7;}
.sec-head.center .eyebrow::after{content:"";width:20px;height:1px;flex-shrink:0;
  background:linear-gradient(270deg,transparent,currentColor);opacity:.7;}
.bg-navy .eyebrow,.bg-dark .eyebrow{color:var(--gold-300);}

h2.sec-title{font-size:clamp(28px,3.4vw,42px);line-height:1.3;letter-spacing:.01em;}
.sec-sub{margin-top:18px;font-size:16.5px;color:var(--ink-3);line-height:1.9;}
.bg-navy .sec-sub,.bg-dark .sec-sub{color:rgba(255,255,255,.62);}

/* ---------- 5. 按钮（中式：朱砂主印 · 描金辅钮） ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 32px;border-radius:6px;
  font-size:15px;font-weight:600;letter-spacing:.04em;
  border:1px solid transparent;cursor:pointer;
  transition:all .3s var(--ease);
  white-space:nowrap;line-height:1;position:relative;
}
.btn-primary{background:var(--cinnabar);color:#FBF3E1;
  border-color:rgba(201,162,39,.5);box-shadow:0 4px 16px rgba(124,31,26,.2);}
.btn-primary:hover{background:var(--cinnabar-2);transform:translateY(-2px);
  box-shadow:0 10px 26px rgba(124,31,26,.26);border-color:var(--gold-400);}
.btn-ghost{border-color:rgba(247,233,201,.4);color:#F7E9C9;background:rgba(255,255,255,.04);}
.btn-ghost:hover{background:rgba(247,233,201,.12);border-color:rgba(247,233,201,.72);color:#FFFCF3;}
.btn-dark{background:var(--navy-800);color:#F0E9D8;border-color:rgba(201,162,39,.28);}
.btn-dark:hover{background:var(--navy-600);transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--gold-500);}
.btn-light{background:var(--white);color:var(--navy-800);box-shadow:var(--shadow-sm);border-color:var(--paper-3);}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--gold-400);color:var(--cinnabar-deep);}
.btn-block{width:100%;}
.btn-lg{padding:17px 38px;font-size:15.5px;}
.btn-sm{padding:10px 20px;font-size:13.5px;}

/* ---------- 6. 顶部导航 ---------- */
.header{
  position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--header-h);
  display:flex;align-items:center;
  background:rgba(58,10,8,.82);
  backdrop-filter:saturate(180%) blur(18px);
  -webkit-backdrop-filter:saturate(180%) blur(18px);
  border-bottom:1px solid rgba(201,162,39,.14);
  transition:background .4s var(--ease),height .4s var(--ease);
}
.header.scrolled{background:rgba(46,9,7,.96);height:66px;}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px;}

.brand{display:flex;align-items:center;gap:13px;flex-shrink:0;}
.brand-logo{width:54px;height:54px;flex-shrink:0;object-fit:contain;border-radius:11px;
  filter:drop-shadow(0 2px 8px rgba(0,0,0,.4));}
.brand-mark{
  width:40px;height:40px;flex-shrink:0;border-radius:9px;
  background:linear-gradient(140deg,var(--navy-600),var(--navy-800));
  border:1px solid rgba(201,162,39,.42);
  display:grid;place-items:center;position:relative;overflow:hidden;
}
.brand-mark svg{width:22px;height:22px;}
.brand-txt strong{display:block;font-family:var(--font-serif);font-size:20px;color:var(--white);letter-spacing:.1em;line-height:1.1;}
.brand-txt span{display:block;font-size:9.5px;color:var(--gold-400);letter-spacing:.28em;line-height:1.4;font-weight:600;}

.nav-menu{display:flex;align-items:center;gap:18px;}
.nav-menu > li{position:relative;}
.nav-menu > li > a{
  display:flex;align-items:center;gap:5px;white-space:nowrap;
  padding:15px 20px;font-size:17px;color:rgba(255,255,255,.82);
  letter-spacing:.03em;border-radius:var(--r-sm);
}
.nav-menu > li > a:hover{color:var(--gold-300);background:rgba(201,162,39,.09);}
.nav-menu > li > a.active{color:var(--gold-300);font-weight:700;background:transparent;}
.nav-menu > li > a.active::after{content:"";position:absolute;left:17px;right:17px;bottom:4px;height:2px;
  background:linear-gradient(90deg,var(--cinnabar),var(--gold-500));}
.nav-caret{width:9px;height:9px;opacity:.55;transition:transform .3s var(--ease);}
.nav-item:hover .nav-caret{transform:rotate(180deg);}

/* 二级下拉（两列网格 + 悬停桥接，防止移入时消失） */
.nav-drop{
  position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(-8px);
  z-index:1200;
  display:grid;grid-template-columns:repeat(2,1fr);gap:2px 6px;
  width:max-content;min-width:322px;padding:10px;
  background:rgba(16,33,37,.98);backdrop-filter:blur(20px);
  border:1px solid rgba(201,162,39,.2);border-radius:var(--r-md);
  box-shadow:var(--shadow-lg);
  opacity:0;visibility:hidden;transition:all .3s var(--ease);
}
/* 透明桥接区：盖住触发器与面板之间的 12px 空隙，鼠标经过时下拉不闪断 */
.nav-drop::before{content:"";position:absolute;left:0;right:0;top:-15px;height:15px;}
.nav-item:hover .nav-drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
.nav-drop a{display:block;padding:10px 13px;border-radius:var(--r-sm);font-size:13.8px;color:rgba(255,255,255,.76);white-space:nowrap;}
.nav-drop a:hover{background:rgba(201,162,39,.13);color:var(--gold-300);transform:translateX(4px);}
.nav-drop a i{font-style:normal;color:var(--gold-400);margin-right:8px;font-size:11px;}

.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.nav-tel{display:flex;flex-direction:column;align-items:flex-end;line-height:1.25;}
.nav-tel b{font-family:var(--font-serif);font-size:16px;color:var(--gold-300);letter-spacing:.02em;white-space:nowrap;}
.nav-tel span{font-size:10px;color:rgba(255,255,255,.42);letter-spacing:.14em;white-space:nowrap;}

.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid rgba(201,162,39,.3);
  border-radius:var(--r-sm);background:transparent;cursor:pointer;
  place-items:center;flex-shrink:0;
}
.nav-toggle span{display:block;width:19px;height:1.6px;background:var(--gold-300);position:relative;transition:.3s var(--ease);}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:19px;height:1.6px;background:var(--gold-300);transition:.3s var(--ease);}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-toggle.open span{background:transparent;}
.nav-toggle.open span::before{transform:rotate(45deg);top:0;}
.nav-toggle.open span::after{transform:rotate(-45deg);top:0;}

/* ---------- 7. 移动端抽屉 ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(46,10,8,.7);backdrop-filter:blur(4px);opacity:0;visibility:hidden;transition:.35s var(--ease);z-index:998;}
.drawer-mask.open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,360px);z-index:999;
  background:linear-gradient(170deg,var(--navy-800),var(--navy-900));
  border-left:1px solid rgba(201,162,39,.2);
  transform:translateX(100%);transition:transform .4s var(--ease);
  padding:88px 26px 30px;overflow-y:auto;
}
.drawer.open{transform:translateX(0);}
.drawer a{display:block;padding:14px 0;font-size:16px;color:rgba(255,255,255,.86);border-bottom:1px solid rgba(255,255,255,.06);font-family:var(--font-serif);letter-spacing:.08em;}
.drawer a:hover{color:var(--gold-300);}
.drawer .drawer-sub{padding-left:16px;font-size:14px;font-family:var(--font-sans);color:rgba(255,255,255,.55);}
.drawer .btn{margin-top:24px;}

/* ---------- 8. 首页全屏轮播 Banner（大屏动画 · 大字冲击） ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;background:var(--navy-900);}

/* 轮播图层 */
.hero-slides{position:absolute;inset:0;z-index:0;}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.25s var(--ease);will-change:opacity;}
.hero-slide.active{opacity:1;}
.hero-slide img{
  width:100%;height:100%;object-fit:cover;
  transform:scale(1.12);transition:transform 7s linear;
}
.hero-slide.active img{transform:scale(1);}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#4A0D0B;}
.hero-slide video.hero-video{transform:none;}
.hero-slide::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(96deg,rgba(46,10,8,.96) 0%,rgba(46,10,8,.88) 34%,rgba(46,10,8,.52) 66%,rgba(46,10,8,.72) 100%),
    linear-gradient(180deg,rgba(46,10,8,.88) 0%,transparent 24%,transparent 58%,rgba(46,10,8,.95) 100%);
}
.hero-slide::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 1px 1px,rgba(201,162,39,.09) 1px,transparent 0);
  background-size:30px 30px;opacity:.6;
}

.stars{position:absolute;inset:0;z-index:1;pointer-events:none;}
.stars i{position:absolute;background:#fff;border-radius:50%;animation:twinkle 4s ease-in-out infinite;opacity:.5;}
@keyframes twinkle{0%,100%{opacity:.18;transform:scale(.85);}50%{opacity:.9;transform:scale(1.15);}}

/* 文案层：与轮播同步切换 */
.hero-inner{position:relative;z-index:2;width:100%;max-width:var(--maxw);margin:0 auto;padding:calc(var(--header-h) + 74px) 28px 150px;}
.hero-track{position:relative;width:100%;}
.hero-text{
  position:absolute;left:0;top:0;width:100%;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .1s;
}
.hero-text.active{position:relative;opacity:1;visibility:visible;pointer-events:auto;}

/* 文字分行动画 */
.hero-text .line{display:block;overflow:hidden;}
.hero-text .line > span{
  display:inline-block;
  transform:translateY(112%) skewY(3deg);
  opacity:0;filter:blur(10px);
  transition:transform 1s var(--ease),opacity .85s var(--ease),filter .85s var(--ease);
}
.hero-text.active .line > span{transform:translateY(0) skewY(0);opacity:1;filter:blur(0);}
.hero-text.active .line:nth-child(1) > span{transition-delay:.12s;}
.hero-text.active .line:nth-child(2) > span{transition-delay:.24s;}
.hero-text.active .line:nth-child(3) > span{transition-delay:.36s;}

.hero-kicker{
  display:inline-flex;align-items:center;gap:12px;padding:9px 20px;
  border:1px solid rgba(201,162,39,.42);border-radius:100px;
  font-size:12.5px;letter-spacing:.26em;color:var(--gold-300);
  margin-bottom:34px;background:rgba(201,162,39,.06);
  opacity:0;transform:translateY(20px);
  transition:opacity .8s var(--ease),transform .8s var(--ease);
}
.hero-text.active .hero-kicker{opacity:1;transform:translateY(0);transition-delay:.02s;}
.hero-kicker::before{content:"";width:26px;height:1px;background:var(--gold-400);}

.hero h1,.hero .hero-h1{font-size:clamp(40px,7vw,96px);color:#fff;line-height:1.16;letter-spacing:.045em;margin:0;text-shadow:0 6px 60px rgba(0,0,0,.5);font-weight:700;font-family:var(--font-serif);}
.hero h1 em,.hero .hero-h1 em{font-style:normal;color:var(--gold-300);position:relative;}
.hero-en{font-size:clamp(10px,1vw,13px);letter-spacing:.46em;color:rgba(255,255,255,.42);text-transform:uppercase;margin:22px 0 0;line-height:1.9;}
.hero-desc{
  font-size:clamp(14.5px,1.4vw,18.5px);line-height:2.1;color:rgba(255,255,255,.78);
  max-width:660px;margin:30px 0 0;font-weight:300;
  opacity:0;transform:translateY(24px);
  transition:opacity .9s var(--ease),transform .9s var(--ease);
}
.hero-text.active .hero-desc{opacity:1;transform:translateY(0);transition-delay:.44s;}
.hero-cta{
  display:flex;gap:16px;flex-wrap:wrap;margin-top:44px;
  opacity:0;transform:translateY(24px);
  transition:opacity .9s var(--ease),transform .9s var(--ease);
}
.hero-text.active .hero-cta{opacity:1;transform:translateY(0);transition-delay:.56s;}

/* 轮播控制：侧壁大箭头（挂屏左右两侧）+ 底部进度条 */
.hero-ctrl{
  position:absolute;left:0;right:0;bottom:46px;z-index:3;
  display:flex;align-items:center;gap:24px;
  max-width:var(--maxw);margin:0 auto;padding:0 28px;
}
.hero-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:4;
  width:64px;height:72px;flex-shrink:0;
  border:1px solid rgba(255,255,255,.34);background:rgba(255,255,255,.16);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  display:grid;place-items:center;cursor:pointer;
  transition:all .4s var(--ease);
}
.hero-arrow[data-hero-prev]{left:0;border-left:none;}
.hero-arrow[data-hero-next]{right:0;border-right:none;}
.hero-arrow:hover{background:var(--gold-500);border-color:var(--gold-400);}
.hero-arrow svg{width:30px;height:30px;stroke:rgba(255,255,255,.85);fill:none;stroke-width:1.6;transition:stroke .3s;}
.hero-arrow:hover svg{stroke:var(--navy-900);}
@media (max-width:1080px){
  .hero-arrow{width:48px;height:56px;}
  .hero-arrow svg{width:22px;height:22px;}
}
@media (max-width:640px){ .hero-arrow{display:none;} }
.hero-dots{display:flex;gap:14px;align-items:center;flex:1;}
.hero-dot{
  flex:1;max-width:120px;height:2px;background:rgba(255,255,255,.2);
  border:none;padding:0;cursor:pointer;position:relative;overflow:hidden;
  transition:background .3s var(--ease);
}
.hero-dot::after{content:"";position:absolute;inset:0;background:var(--gold-400);transform:scaleX(0);transform-origin:left;}
.hero-dot.active::after{animation:dotFill var(--dur,6.5s) linear forwards;}
.hero-dot.done::after{transform:scaleX(1);}
@keyframes dotFill{from{transform:scaleX(0);}to{transform:scaleX(1);}}
.hero-count{font-family:var(--font-serif);font-size:14px;color:rgba(255,255,255,.55);letter-spacing:.16em;flex-shrink:0;}
.hero-count b{color:var(--gold-300);font-size:22px;}

.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:9px;font-size:10px;letter-spacing:.3em;color:rgba(255,255,255,.32);pointer-events:none;}
.scroll-hint i{width:1px;height:44px;background:linear-gradient(180deg,var(--gold-400),transparent);animation:slideDown 2.2s ease-in-out infinite;}
@keyframes slideDown{0%{transform:scaleY(0);transform-origin:top;}50%{transform:scaleY(1);transform-origin:top;}51%{transform-origin:bottom;}100%{transform:scaleY(0);transform-origin:bottom;}}

/* ---------- 9. 卡片 ---------- */
.card{
  background:var(--white);border:1px solid var(--paper-3);border-radius:var(--r-md);
  padding:34px 30px;transition:all .4s var(--ease);position:relative;overflow:hidden;
}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--cinnabar),var(--gold-500),transparent);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease);z-index:2;}
/* 双线画框：内描金细线（中式装裱） */
.card::after{content:"";position:absolute;inset:5px;border:1px solid rgba(201,162,39,.16);
  border-radius:calc(var(--r-md) - 3px);pointer-events:none;transition:border-color .45s var(--ease);}
.card:hover::after{border-color:rgba(201,162,39,.42);}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--gold-300);}
.card:hover::before{transform:scaleX(1);}
.card-num{font-family:var(--font-sans);font-size:12px;color:var(--gold-600);letter-spacing:.08em;margin-bottom:16px;display:block;font-weight:700;}
.card h3{font-size:20px;margin-bottom:12px;letter-spacing:.01em;}
.card p{font-size:14.8px;color:var(--ink-3);line-height:1.88;margin-bottom:0;}
.card .card-ico{width:46px;height:46px;border-radius:11px;background:linear-gradient(140deg,var(--paper-2),var(--paper-3));display:grid;place-items:center;margin-bottom:20px;}
.card .card-ico svg{width:23px;height:23px;stroke:var(--gold-600);fill:none;stroke-width:1.6;}
.card-link{display:inline-flex;align-items:center;gap:7px;margin-top:18px;font-size:13.5px;font-weight:700;color:var(--gold-600);letter-spacing:.04em;}
.card-link svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2;transition:transform .3s var(--ease);}
.card-link:hover svg{transform:translateX(5px);}

.bg-navy .card,.bg-dark .card{background:rgba(255,255,255,.045);border-color:rgba(201,162,39,.2);}
.bg-navy .card:hover,.bg-dark .card:hover{background:rgba(255,255,255,.075);border-color:rgba(201,162,39,.45);box-shadow:0 24px 60px rgba(0,0,0,.36);}
.bg-navy .card p,.bg-dark .card p{color:rgba(255,255,255,.7);}
.bg-navy .card h3,.bg-dark .card h3{color:#fff;}
.bg-navy .card .card-ico,.bg-dark .card .card-ico{background:rgba(201,162,39,.12);}
.bg-navy .card .card-ico svg,.bg-dark .card .card-ico svg{stroke:var(--gold-300);}

/* 服务大卡（图卡） */
.svc-card{
  position:relative;display:block;overflow:hidden;border-radius:var(--r-lg);
  min-height:400px;isolation:isolate;
}
.svc-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1.1s var(--ease);}
.svc-card::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(46,10,8,.18) 0%,rgba(46,10,8,.76) 55%,rgba(46,10,8,.95) 100%);transition:background .5s var(--ease);}
.svc-card:hover img{transform:scale(1.07);}
.svc-card:hover::after{background:linear-gradient(180deg,rgba(46,10,8,.28) 0%,rgba(46,10,8,.8) 52%,rgba(46,10,8,.97) 100%);}
.svc-body{position:absolute;left:0;right:0;bottom:0;padding:34px 32px;color:#fff;}
.svc-tag{display:inline-block;padding:5px 12px;border:1px solid rgba(201,162,39,.45);border-radius:100px;font-size:11.5px;letter-spacing:.08em;color:var(--gold-300);margin-bottom:14px;}
.svc-body h3{font-size:22px;color:#fff;margin-bottom:10px;letter-spacing:.01em;}
.svc-body p{font-size:14.2px;color:rgba(255,255,255,.66);line-height:1.85;margin-bottom:16px;}
.svc-go{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:var(--gold-300);letter-spacing:.08em;}
.svc-go svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;transition:transform .3s var(--ease);}
.svc-card:hover .svc-go svg{transform:translateX(6px);}

/* 服务项目：细化卡片（图 + 痛点列表） */
.svc-detail{display:flex;flex-direction:column;background:#fff;border:1px solid var(--paper-3);border-radius:var(--r-lg);overflow:hidden;text-decoration:none;transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);}
.svc-detail:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(46,10,8,.45);border-color:var(--gold-400);}
.svc-thumb{position:relative;aspect-ratio:2/1;overflow:hidden;background:var(--paper-2);}
.svc-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease);}
.svc-detail:hover .svc-thumb img{transform:scale(1.06);}
.svc-detail-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1;}
.svc-detail-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px;}
.svc-detail-head h3{font-size:21px;color:var(--ink-1);margin:0;letter-spacing:.01em;}
.svc-desc{font-size:14.5px;color:var(--ink-2);line-height:1.9;margin:0 0 18px;}
.svc-probs{background:var(--paper-1);border:1px solid var(--paper-3);border-radius:12px;padding:15px 18px 13px;margin-bottom:18px;}
.svc-probs-h{display:block;font-size:12.5px;font-weight:700;letter-spacing:.1em;color:var(--gold-600);margin-bottom:10px;}
.svc-probs ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:9px;}
.svc-probs li{position:relative;padding-left:20px;font-size:14px;line-height:1.7;color:var(--ink-2);}
.svc-probs li::before{content:"";position:absolute;left:2px;top:9px;width:6px;height:6px;border-radius:50%;background:var(--gold-600);}
.svc-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:16px;border-top:1px solid var(--paper-3);flex-wrap:wrap;}
.svc-deliver{font-size:12.5px;color:var(--ink-4);letter-spacing:.02em;}
.svc-go{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:700;color:var(--gold-600);letter-spacing:.04em;white-space:nowrap;}
.svc-go svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;transition:transform .3s var(--ease);}
.svc-detail:hover .svc-go svg{transform:translateX(5px);}
@media (max-width:640px){.svc-thumb{aspect-ratio:16/9;}.svc-foot{flex-direction:column;align-items:flex-start;gap:10px;}}

/* ---------- 10. 宣言 / 引语 ---------- */
.manifesto{text-align:center;max-width:900px;margin:0 auto;}
.manifesto h2{font-size:clamp(26px,3.4vw,42px);line-height:1.52;letter-spacing:.01em;}
.manifesto h2 em{font-style:normal;color:var(--gold-600);}
.bg-dark .manifesto h2 em,.bg-navy .manifesto h2 em{color:var(--gold-300);}
.manifesto p{margin-top:26px;font-size:17px;color:var(--ink-2);line-height:2.05;}
.bg-navy .manifesto p,.bg-dark .manifesto p{color:rgba(255,255,255,.78);}
.quote{
  position:relative;padding:36px 34px 36px 64px;background:var(--white);
  border-left:3px solid var(--gold-500);border-radius:0 var(--r-md) var(--r-md) 0;
  box-shadow:var(--shadow-sm);margin-bottom:24px;
}
.quote::before{content:"\201C";position:absolute;left:20px;top:14px;font-family:var(--font-serif);font-size:64px;color:var(--gold-300);line-height:1;}
.quote p{font-family:var(--font-serif);font-size:16.5px;line-height:2;color:var(--ink-2);margin-bottom:14px;}
.quote cite{font-style:normal;font-size:13px;color:var(--ink-4);letter-spacing:.08em;}
.bg-navy .quote,.bg-dark .quote{background:rgba(255,255,255,.05);border-left-color:var(--gold-400);}
.bg-navy .quote p,.bg-dark .quote p{color:rgba(255,255,255,.82);}
.bg-navy .quote cite,.bg-dark .quote cite{color:rgba(255,255,255,.45);}

/* ---------- 11. 数据条 ---------- */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(201,162,39,.18);border:1px solid rgba(201,162,39,.18);border-radius:var(--r-md);overflow:hidden;}
.stat-cell{background:var(--navy-800);padding:38px 26px;text-align:center;transition:background .4s var(--ease);}
.stat-cell:hover{background:var(--navy-600);}
.stat-cell b{display:block;font-family:var(--font-serif);font-size:clamp(34px,4vw,52px);color:var(--gold-300);line-height:1;letter-spacing:.02em;}
.stat-cell b i{font-style:normal;font-size:.5em;color:var(--gold-400);margin-left:3px;}
.stat-cell > span{display:block;font-size:13.5px;color:rgba(255,255,255,.58);margin-top:12px;letter-spacing:.04em;}

/* ---------- 12. 时间轴（流程） ---------- */
.timeline{position:relative;padding-left:0;}
.timeline::before{content:"";position:absolute;left:27px;top:14px;bottom:14px;width:1px;background:linear-gradient(180deg,var(--gold-500),rgba(201,162,39,.12));}
.tl-item{position:relative;padding-left:76px;padding-bottom:44px;}
.tl-item:last-child{padding-bottom:0;}
.tl-dot{position:absolute;left:0;top:0;width:55px;height:55px;border-radius:50%;background:var(--white);border:1px solid var(--gold-300);display:grid;place-items:center;font-family:var(--font-serif);font-size:18px;font-weight:700;color:var(--gold-600);box-shadow:0 0 0 6px var(--paper);z-index:1;}
.tl-item h4{font-size:19px;margin-bottom:10px;letter-spacing:.04em;}
.tl-item h4 span{font-size:12px;color:var(--gold-600);letter-spacing:.2em;margin-left:12px;font-family:var(--font-sans);font-weight:600;}
.tl-item p{font-size:14.8px;color:var(--ink-3);line-height:1.95;margin-bottom:0;}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.tag{padding:5px 12px;background:var(--paper-2);border-radius:100px;font-size:12px;color:var(--ink-3);letter-spacing:.04em;}
.bg-navy .tl-dot,.bg-dark .tl-dot{background:var(--navy-700);box-shadow:0 0 0 6px var(--navy-800);}
.bg-navy .tl-item p,.bg-dark .tl-item p{color:rgba(255,255,255,.6);}
.bg-navy .tag,.bg-dark .tag{background:rgba(255,255,255,.07);color:rgba(255,255,255,.55);}
.bg-navy .timeline::before,.bg-dark .timeline::before{background:linear-gradient(180deg,var(--gold-400),rgba(201,162,39,.1));}

/* ---------- 13. 内页 Hero（Page Hero） ---------- */
.page-hero{position:relative;padding:calc(var(--header-h) + 50px) 0 66px;background:linear-gradient(150deg,var(--navy-900),var(--navy-700) 60%,var(--navy-800));overflow:hidden;}
.page-hero::before{content:"";position:absolute;top:-45%;right:-12%;width:640px;height:640px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,39,.15),transparent 66%);}
.page-hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(1100px 420px at 78% -20%, rgba(255,190,140,.13), transparent 62%),
    radial-gradient(900px 480px at 8% 118%, rgba(60,5,4,.55), transparent 60%),
    radial-gradient(1400px 700px at 50% 50%, transparent 55%, rgba(40,5,4,.35) 100%);}
.ph-inner{position:relative;z-index:2;max-width:960px;}
.crumb{display:flex;align-items:center;gap:10px;font-size:12.5px;color:rgba(255,255,255,.42);letter-spacing:.1em;margin-bottom:10px;flex-wrap:wrap;}
.crumb a:hover{color:var(--gold-300);}
.crumb i{opacity:.4;font-style:normal;}
.page-hero h1{font-size:clamp(31px,4.6vw,52px);color:#fff;line-height:1.24;letter-spacing:.04em;margin-bottom:12px;text-shadow:0 2px 18px rgba(40,5,4,.35);}
.ph-lead{font-size:clamp(14.5px,1.4vw,16.5px);color:rgba(255,255,255,.7);line-height:1.9;max-width:700px;font-weight:300;}
.ph-meta{display:flex;gap:30px;flex-wrap:wrap;margin-top:14px;padding-top:12px;border-top:1px solid rgba(201,162,39,.2);}
.ph-meta div b{display:block;font-family:var(--font-serif);font-size:22px;color:var(--gold-300);line-height:1;}
.ph-meta div span{font-size:12px;color:rgba(255,255,255,.44);letter-spacing:.1em;}
/* 服务详情页首屏主题图 */
.page-hero.ph-photo{background-size:cover;background-position:center 36%;}
.page-hero.ph-photo::before{background:radial-gradient(circle,rgba(201,162,39,.12),transparent 68%);}
.page-hero.ph-photo::after{background:linear-gradient(180deg,rgba(8,20,24,.35) 0%,transparent 32%,rgba(8,20,24,.42) 100%);}
.page-hero.ph-photo .ph-lead{color:rgba(255,255,255,.76);}
.page-hero.ph-photo h1{text-shadow:0 2px 20px rgba(8,20,24,.5);}

/* ---------- 14. 正文排版 ---------- */
.prose{max-width:var(--maxw-narrow);margin:0 auto;}
.prose h2{font-size:clamp(23px,2.8vw,32px);margin:56px 0 20px;letter-spacing:.04em;line-height:1.45;}
.prose h2:first-child{margin-top:0;}
.prose h3{font-size:20px;margin:38px 0 14px;letter-spacing:.03em;}
.prose p{font-size:16px;line-height:2.08;color:var(--ink-2);margin-bottom:1.25em;}
.prose ul{margin:0 0 1.5em;padding-left:0;}
.prose ul li{position:relative;padding-left:28px;font-size:15.6px;line-height:2;color:var(--ink-2);margin-bottom:11px;}
.prose ul li::before{content:"";position:absolute;left:4px;top:14px;width:7px;height:7px;background:var(--gold-500);transform:rotate(45deg);}
.prose ol{counter-reset:n;margin:0 0 1.5em;}
.prose ol li{counter-increment:n;position:relative;padding-left:38px;font-size:15.6px;line-height:2;color:var(--ink-2);margin-bottom:13px;}
.prose ol li::before{content:counter(n,decimal-leading-zero);position:absolute;left:0;top:2px;font-family:var(--font-serif);font-size:15px;font-weight:700;color:var(--gold-600);}
.prose strong{color:var(--ink);font-weight:700;}
.prose blockquote{margin:34px 0;padding:26px 28px;background:var(--paper-2);border-radius:var(--r-md);border-left:3px solid var(--gold-500);}
.prose blockquote p{font-family:var(--font-serif);font-size:17px;line-height:1.95;color:var(--ink);margin-bottom:0;}
.prose .lead{font-size:18px;line-height:2;color:var(--ink);font-weight:300;}
.hl{background:linear-gradient(180deg,transparent 62%,var(--gold-100) 62%);padding:0 3px;color:var(--ink);font-weight:600;}

/* ---------- 15. 表格 ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--r-md);border:1px solid var(--paper-3);background:#fff;box-shadow:var(--shadow-sm);}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:600px;}
thead th{background:var(--navy-800);color:#fff;padding:16px 20px;text-align:left;font-weight:600;font-size:13.5px;letter-spacing:.1em;font-family:var(--font-sans);}
tbody td{padding:15px 20px;border-bottom:1px solid var(--paper-2);color:var(--ink-2);line-height:1.8;}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover{background:var(--paper);}
tbody td:first-child{font-weight:600;color:var(--ink);}

/* ---------- 16. FAQ ---------- */
.faq-item{background:#fff;border:1px solid var(--paper-3);border-radius:var(--r-md);margin-bottom:14px;overflow:hidden;transition:all .35s var(--ease);}
.faq-q{width:100%;display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:22px 26px;background:none;border:none;text-align:left;cursor:pointer;font-size:16.5px;font-family:var(--font-serif);font-weight:700;color:var(--ink);letter-spacing:.02em;}
.faq-q:hover{color:var(--gold-600);}
.faq-q i{flex-shrink:0;width:20px;height:20px;position:relative;margin-top:6px;}
.faq-q i::before,.faq-q i::after{content:"";position:absolute;background:var(--gold-600);transition:transform .35s var(--ease);}
.faq-q i::before{left:0;top:9px;width:20px;height:1.6px;}
.faq-q i::after{left:9px;top:0;width:1.6px;height:20px;}
.faq-item.open .faq-q i::after{transform:scaleY(0);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .45s var(--ease);}
.faq-a-inner{padding:0 26px 24px;font-size:15.2px;line-height:2;color:var(--ink-3);border-top:1px solid var(--paper-2);padding-top:20px;margin:0 26px 24px;padding-left:0;padding-right:0;}

/* ---------- 17. 表单 ---------- */
.form-card{background:#fff;border-radius:var(--r-lg);padding:44px 40px;box-shadow:var(--shadow-lg);border:1px solid var(--paper-3);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:8px;letter-spacing:.02em;}
.field label i{color:var(--danger);font-style:normal;margin-left:3px;}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:1px solid #DED4BF;border-radius:6px;
  background:#FDFBF5;font-size:15px;color:var(--ink);transition:all .25s var(--ease);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold-500);background:#fff;box-shadow:0 0 0 4px rgba(201,162,39,.11);}
.field textarea{resize:vertical;min-height:130px;line-height:1.9;}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23756B58' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:18px;padding-right:42px;}
.chip-set{display:flex;flex-wrap:wrap;gap:10px;}
.chip{position:relative;}
.chip input{position:absolute;opacity:0;width:0;height:0;}
.chip label{display:inline-block;padding:10px 18px;border:1px solid var(--paper-3);border-radius:100px;font-size:13.8px;color:var(--ink-3);cursor:pointer;margin:0;transition:all .3s var(--ease);background:var(--paper);}
.chip label:hover{border-color:var(--gold-400);color:var(--gold-600);}
.chip input:checked + label{background:linear-gradient(135deg,var(--gold-400),var(--gold-600));border-color:transparent;color:var(--navy-900);font-weight:700;}
.form-note{font-size:12.5px;color:var(--ink-4);margin-top:16px;line-height:1.8;text-align:center;}
.form-ok{display:none;text-align:center;padding:40px 20px;}
.form-ok.show{display:block;}
.form-ok .ok-ico{width:66px;height:66px;border-radius:50%;background:linear-gradient(140deg,var(--cinnabar-2),var(--cinnabar-deep));display:grid;place-items:center;margin:0 auto 22px;font-size:30px;color:#F7EFE0;box-shadow:inset 0 0 0 2px rgba(247,239,224,.4),var(--shadow-cinnabar);}
.form-ok h3{font-size:24px;margin-bottom:12px;}
.form-ok p{color:var(--ink-3);font-size:15px;}

/* ---------- 18. 博客 / 知识卡片 ---------- */
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--paper-3);border-radius:var(--r-md);overflow:hidden;transition:all .4s var(--ease);height:100%;}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--gold-300);}
.post-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--navy-800);}
.post-cover img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease);}
.post-card:hover .post-cover img{transform:scale(1.06);}
.post-cat{position:absolute;top:14px;left:14px;padding:6px 13px;background:rgba(46,10,8,.8);backdrop-filter:blur(8px);border:1px solid rgba(201,162,39,.4);border-radius:100px;font-size:11.5px;color:var(--gold-300);letter-spacing:.12em;}
.post-body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1;}
.post-body h3{font-size:18.5px;line-height:1.6;margin-bottom:12px;letter-spacing:.03em;}
.post-card:hover .post-body h3{color:var(--gold-600);}
.post-body p{font-size:14.2px;color:var(--ink-3);line-height:1.9;flex:1;}
.post-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--paper-2);font-size:12.5px;color:var(--ink-4);}
.post-meta span{display:inline-flex;align-items:center;gap:6px;}

/* 文章详情 */
.article-hero{padding:calc(var(--header-h) + 50px) 0 66px;background:linear-gradient(150deg,var(--navy-900),var(--navy-700));}
.article-hero h1{font-size:clamp(29px,4.2vw,47px);color:#fff;line-height:1.42;letter-spacing:.04em;max-width:900px;}
.article-meta{display:flex;gap:24px;flex-wrap:wrap;margin-top:16px;padding-top:14px;border-top:1px solid rgba(201,162,39,.2);font-size:13px;color:rgba(255,255,255,.5);letter-spacing:.08em;}
.article-cover{margin:0 auto -50px;position:relative;z-index:5;max-width:1000px;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg);}

/* TOC */
.toc{background:var(--paper-2);border-radius:var(--r-md);padding:26px 28px;margin-bottom:40px;}
.toc h4{font-size:14px;letter-spacing:.16em;color:var(--gold-600);margin-bottom:14px;font-family:var(--font-sans);text-transform:uppercase;}
.toc a{display:block;padding:7px 0;font-size:14.2px;color:var(--ink-3);border-left:2px solid transparent;padding-left:14px;transition:all .3s var(--ease);}
.toc a:hover{color:var(--gold-600);border-left-color:var(--gold-500);padding-left:19px;}

/* ---------- 19. 案例 ---------- */
.case-card{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:340px;display:block;}
.case-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease);z-index:-2;}
.case-card::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(46,10,8,.1),rgba(46,10,8,.9));transition:.5s var(--ease);}
.case-card:hover img{transform:scale(1.06);}
.case-body{position:absolute;left:0;right:0;bottom:0;padding:30px 30px;color:#fff;}
.case-type{display:inline-block;font-size:11.5px;letter-spacing:.18em;color:var(--gold-300);border-left:2px solid var(--gold-500);padding-left:10px;margin-bottom:12px;}
.case-body h3{font-size:21px;color:#fff;margin-bottom:10px;letter-spacing:.04em;}
.case-body p{font-size:13.8px;color:rgba(255,255,255,.6);line-height:1.85;margin-bottom:0;}

/* ---------- 20. CTA 区 ---------- */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(140deg,var(--navy-900),var(--navy-700) 50%,var(--navy-800));padding:96px 0;}
.cta-band::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 1px 1px,rgba(201,162,39,.18) 1px,transparent 0);background-size:30px 30px;opacity:.55;}
.cta-band::after{content:"";position:absolute;bottom:-55%;left:-10%;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,39,.16),transparent 65%);}
.cta-inner{position:relative;z-index:2;text-align:center;max-width:820px;margin:0 auto;}
.cta-inner h2{font-size:clamp(25px,3.4vw,40px);color:#fff;line-height:1.5;letter-spacing:.05em;margin-bottom:20px;}
.cta-inner p{font-size:16.5px;color:rgba(255,255,255,.62);line-height:2;margin-bottom:38px;}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

/* ---------- 21. 页脚 ---------- */
.footer{background:var(--navy-900);color:rgba(255,255,255,.55);padding:56px 0 0;font-size:14px;}
/* 页脚顶部金色收线 */
.footer::before{content:"";display:block;height:1px;margin:0 0 46px;opacity:.45;
  background:linear-gradient(90deg,transparent,rgba(201,162,39,.7) 30%,rgba(201,162,39,.7) 70%,transparent);}
.f-grid{display:grid;grid-template-columns:1.7fr .9fr 1fr .9fr .95fr 1.15fr;gap:36px;padding-bottom:44px;}
.f-about p{font-size:13.8px;line-height:2;margin-top:20px;max-width:330px;color:rgba(255,255,255,.46);}
.f-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border:1px solid rgba(201,162,39,.28);border-radius:100px;font-size:11.5px;color:var(--gold-400);letter-spacing:.14em;margin-top:22px;}
.f-badge svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.8;flex-shrink:0;}
.f-col h5{font-family:var(--font-serif);font-size:14.5px;color:#fff;letter-spacing:.08em;margin-bottom:20px;font-weight:700;}
.f-col li{margin-bottom:12px;}
.f-col a{color:rgba(255,255,255,.5);font-size:13.8px;}
.f-col a:hover{color:var(--gold-300);padding-left:5px;display:inline-block;}
.f-contact li{display:flex;gap:11px;margin-bottom:15px;font-size:13.8px;line-height:1.8;}
/* 图标 svg 由 build.py 的 ICO 直接内联（无类名），按位置约束尺寸 */
.f-contact li > svg{width:17px;height:17px;flex-shrink:0;stroke:var(--gold-400);fill:none;stroke-width:1.8;margin-top:5px;}
.f-contact .ci{width:17px;height:17px;flex-shrink:0;stroke:var(--gold-400);fill:none;stroke-width:1.8;margin-top:5px;}
.f-contact b{color:#fff;font-weight:600;}
.f-bottom{border-top:1px solid rgba(255,255,255,.07);padding:24px 0 30px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;font-size:12.8px;color:rgba(255,255,255,.34);}
.f-bottom a:hover{color:var(--gold-300);}
.f-links{display:flex;gap:20px;flex-wrap:wrap;}
.f-legal{margin-top:10px;font-size:12px;color:rgba(255,255,255,.46);line-height:1.9;}

/* 回到顶部 */
.to-top{position:fixed;right:26px;bottom:30px;width:48px;height:48px;border-radius:50%;background:var(--navy-800);border:1px solid rgba(201,162,39,.35);display:grid;place-items:center;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(14px);transition:all .4s var(--ease);z-index:900;}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--gold-500);}
.to-top svg{width:19px;height:19px;stroke:var(--gold-300);fill:none;stroke-width:2;transition:stroke .3s;}
.to-top:hover svg{stroke:var(--navy-900);}

/* ---------- 22. 微信浮窗 ---------- */
.wechat-fab{position:fixed;right:26px;bottom:104px;z-index:900;display:flex;flex-direction:column;gap:12px;}
.fab-btn{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;cursor:pointer;box-shadow:var(--shadow-md);border:1px solid rgba(201,162,39,.3);background:var(--navy-800);transition:all .35s var(--ease);}
.fab-btn:hover{background:var(--gold-500);transform:translateY(-3px);}
.fab-btn svg{width:22px;height:22px;stroke:var(--gold-300);fill:none;stroke-width:1.8;transition:stroke .3s;}
.fab-btn:hover svg{stroke:var(--navy-900);}
.fab-tip{position:absolute;right:62px;top:50%;transform:translateY(-50%) translateX(8px);white-space:nowrap;background:var(--navy-800);color:#fff;padding:9px 16px;border-radius:100px;font-size:13px;opacity:0;visibility:hidden;transition:.3s var(--ease);border:1px solid rgba(201,162,39,.25);}
.fab-btn:hover .fab-tip{opacity:1;visibility:visible;transform:translateY(-50%) translateX(0);}

/* ---------- 23. 动效 ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .85s var(--ease),transform .85s var(--ease);}
.reveal.in{opacity:1;transform:translateY(0);}
.reveal-d1{transition-delay:.08s;}
.reveal-d2{transition-delay:.16s;}
.reveal-d3{transition-delay:.24s;}
.reveal-d4{transition-delay:.32s;}
.reveal-d5{transition-delay:.4s;}
.reveal-d6{transition-delay:.48s;}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important;}
  .reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}

/* ---------- 24. 响应式 ---------- */
@media (max-width:1280px){
  .nav-menu > li > a{padding:9px 11px;font-size:14.6px;}
  .nav-tel{display:none;}
  .hero-stats{gap:clamp(24px,4vw,48px);}
}
@media (max-width:1120px){
  .nav-menu > li > a{padding:9px 9px;font-size:14px;letter-spacing:0;}
  .nav-actions .btn{padding:11px 16px;font-size:12.8px;}
}
@media (max-width:1080px){
  .f-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .g4{grid-template-columns:repeat(2,1fr);}
  .g6{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:900px){
  :root{--header-h:68px;}
  .nav-menu,.nav-tel,.nav-actions > .btn{display:none;}
  .nav-toggle{display:grid;}
  .g-2-1,.g-1-2{grid-template-columns:1fr;}
  .g3{grid-template-columns:repeat(2,1fr);}
  .stats-row{grid-template-columns:repeat(2,1fr);}
  .section{padding:72px 0;}
  .section-lg{padding:88px 0;}
  .hero-inner{padding-top:calc(var(--header-h) + 56px);padding-bottom:120px;}
  .container,.nav{padding-left:20px;padding-right:20px;}
  .form-card{padding:32px 24px;}
  .to-top{right:16px;bottom:20px;}
  .wechat-fab{right:16px;bottom:96px;}
}
@media (max-width:640px){
  body{font-size:15.4px;}
  .g2,.g3,.g4,.g6{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;gap:16px;}
  .hero-stats{gap:26px;}
  .hero-cta .btn{width:100%;}
  .card{padding:28px 22px;}
  .svc-card{min-height:330px;}
  .quote{padding:30px 24px 30px 54px;}
  .sec-head{margin-bottom:40px;}
  .prose p{font-size:15.4px;}
  .wechat-fab{display:none;}
  .f-grid{grid-template-columns:1fr;gap:30px;}
  .hero h1,.hero .hero-h1{letter-spacing:.02em;}
}

/* ---------- 25. 打印 ---------- */
@media print{
  .header,.footer,.to-top,.wechat-fab,.drawer,.drawer-mask,.cta-band{display:none !important;}
  body{background:#fff;color:#000;}
  .page-hero,.article-hero{background:#fff;color:#000;padding:20px 0;}
  .page-hero h1,.article-hero h1{color:#000;}
}

/* ---------- 26. 后台管理系统 ---------- */
.admin-body{background:var(--paper-2);min-height:100vh;}
.admin-wrap{display:grid;grid-template-columns:232px 1fr;min-height:100vh;}

/* 侧栏 */
.admin-side{background:linear-gradient(175deg,var(--navy-800),var(--navy-900));color:rgba(255,255,255,.7);padding:26px 0;position:sticky;top:0;height:100vh;overflow-y:auto;}
.admin-side .brand{margin:0 22px 30px;}
.admin-menu{list-style:none;}
.admin-menu li{margin:2px 12px;}
.admin-menu button{
  width:100%;display:flex;align-items:center;gap:11px;padding:12px 14px;
  background:none;border:none;border-radius:var(--r-sm);cursor:pointer;
  color:rgba(255,255,255,.62);font-size:14.4px;letter-spacing:.05em;text-align:left;
  transition:all .3s var(--ease);font-family:var(--font-sans);
}
.admin-menu button:hover{background:rgba(255,255,255,.06);color:#fff;}
.admin-menu button.on{background:linear-gradient(135deg,rgba(201,162,39,.24),rgba(201,162,39,.1));color:var(--gold-300);font-weight:700;}
.admin-menu svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8;flex-shrink:0;}
.admin-side-foot{margin:26px 12px 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:rgba(255,255,255,.35);line-height:1.9;}

/* 主区 */
.admin-main{padding:30px 36px 70px;min-width:0;}
.admin-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap;}
.admin-top h1{font-size:25px;letter-spacing:.04em;}
.admin-top p{font-size:13.5px;color:var(--ink-3);margin-top:5px;}
.admin-actions{display:flex;gap:10px;flex-wrap:wrap;}

/* 面板 */
.admin-panel{display:none;}
.admin-panel.on{display:block;animation:fadeUp .4s var(--ease);}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:none;}}

.a-card{background:#fff;border:1px solid var(--paper-3);border-radius:var(--r-md);padding:26px;margin-bottom:22px;box-shadow:var(--shadow-sm);}
.a-card > h3{font-size:17px;margin-bottom:6px;letter-spacing:.04em;}
.a-card > .a-tip{font-size:13.4px;color:var(--ink-3);line-height:1.9;margin-bottom:20px;}

/* 上传区 */
.upload-zone{
  border:2px dashed var(--paper-3);border-radius:var(--r-md);padding:44px 24px;
  text-align:center;cursor:pointer;transition:all .35s var(--ease);background:var(--paper);
}
.upload-zone:hover,.upload-zone.drag{border-color:var(--gold-500);background:var(--paper-2);}
.upload-zone .uz-ico{width:52px;height:52px;margin:0 auto 14px;border-radius:50%;background:var(--paper-2);display:grid;place-items:center;}
.upload-zone .uz-ico svg{width:24px;height:24px;stroke:var(--gold-600);fill:none;stroke-width:1.8;}
.upload-zone b{display:block;font-size:15.5px;color:var(--ink);margin-bottom:6px;font-family:var(--font-serif);letter-spacing:.05em;}
.upload-zone span{font-size:13px;color:var(--ink-4);}

/* 素材网格 */
.asset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(178px,1fr));gap:16px;margin-top:20px;}
.asset-item{border:1px solid var(--paper-3);border-radius:var(--r-sm);overflow:hidden;background:#fff;transition:all .3s var(--ease);}
.asset-item:hover{border-color:var(--gold-400);box-shadow:var(--shadow-md);transform:translateY(-3px);}
.asset-thumb{aspect-ratio:4/3;background:var(--paper-2);position:relative;overflow:hidden;}
.asset-thumb img{width:100%;height:100%;object-fit:cover;}
.asset-info{padding:11px 12px;}
.asset-info b{display:block;font-size:12.8px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:3px;}
.asset-info span{font-size:11.5px;color:var(--ink-4);}
.asset-act{display:flex;gap:6px;margin-top:9px;}
.asset-act button{flex:1;padding:6px 0;font-size:11.8px;border:1px solid var(--paper-3);background:var(--paper);border-radius:4px;cursor:pointer;color:var(--ink-2);transition:all .25s var(--ease);font-family:var(--font-sans);}
.asset-act button:hover{border-color:var(--gold-500);color:var(--gold-600);background:#fff;}
.asset-act button.del:hover{border-color:var(--danger);color:var(--danger);}

/* 表单控件（后台） */
.a-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.a-field{margin-bottom:16px;}
.a-field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:7px;letter-spacing:.04em;}
.a-field input,.a-field textarea,.a-field select{
  width:100%;padding:11px 13px;border:1px solid var(--paper-3);border-radius:var(--r-sm);
  background:var(--paper);font-size:14px;color:var(--ink);transition:all .25s var(--ease);font-family:var(--font-sans);
}
.a-field input:focus,.a-field textarea:focus,.a-field select:focus{outline:none;border-color:var(--gold-500);background:#fff;box-shadow:0 0 0 3px rgba(201,162,39,.1);}
.a-field textarea{resize:vertical;min-height:78px;line-height:1.8;}
.a-hint{font-size:12.2px;color:var(--ink-4);margin-top:6px;line-height:1.75;}

/* 轮播编辑器 */
.slide-edit{display:grid;grid-template-columns:200px 1fr;gap:20px;padding:20px;border:1px solid var(--paper-3);border-radius:var(--r-md);margin-bottom:16px;background:var(--paper);}
.slide-edit .se-prev{aspect-ratio:16/9;background:var(--navy-800);border-radius:var(--r-sm);overflow:hidden;position:relative;}
.slide-edit .se-prev img{width:100%;height:100%;object-fit:cover;}
.slide-edit .se-prev b{position:absolute;top:8px;left:8px;padding:3px 10px;background:rgba(46,10,8,.8);border-radius:100px;font-size:11px;color:var(--gold-300);letter-spacing:.1em;}
.se-tag{font-size:11.5px;letter-spacing:.16em;color:var(--gold-600);font-weight:700;margin-bottom:10px;}
.slide-edit .se-del{position:absolute;top:8px;right:8px;width:26px;height:26px;border:none;border-radius:50%;background:rgba(214,69,69,.92);color:#fff;font-size:17px;line-height:1;cursor:pointer;display:grid;place-items:center;}
.slide-edit .se-del:hover{background:var(--danger);}
.media-pick{margin-top:8px;width:100%;padding:9px 12px;border:1px solid var(--paper-3);border-radius:var(--r-sm);background:var(--paper);font-size:13.5px;color:var(--ink-2);font-family:var(--font-sans);}
.media-pick:focus{outline:none;border-color:var(--gold-500);}

/* 统计卡 */
.a-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px;}
.a-stat{background:#fff;border:1px solid var(--paper-3);border-radius:var(--r-md);padding:20px 22px;}
.a-stat b{display:block;font-family:var(--font-serif);font-size:30px;color:var(--navy-700);line-height:1;}
.a-stat span{font-size:13px;color:var(--ink-3);margin-top:9px;display:block;}

/* 提示条 */
.a-toast{
  position:fixed;top:24px;right:24px;z-index:2000;padding:14px 22px;
  background:var(--navy-800);color:#fff;border-radius:var(--r-sm);
  border:1px solid rgba(201,162,39,.4);font-size:14px;box-shadow:var(--shadow-lg);
  transform:translateX(120%);transition:transform .45s var(--ease);
}
.a-toast.show{transform:translateX(0);}
.a-toast b{color:var(--gold-300);}

/* 登录遮罩 */
.admin-login{position:fixed;inset:0;z-index:3000;background:linear-gradient(150deg,var(--navy-900),var(--navy-700));display:grid;place-items:center;padding:24px;}
.admin-login.hide{display:none;}
.login-card{width:100%;max-width:400px;background:#fff;border-radius:var(--r-lg);padding:44px 40px;box-shadow:var(--shadow-lg);text-align:center;}
.login-card .brand{justify-content:center;margin-bottom:28px;}
.login-card h2{font-size:22px;margin-bottom:8px;}
.login-card .a-tip{margin-bottom:26px;}
.login-card .a-field{text-align:left;margin-bottom:18px;}

@media (max-width:1080px){
  .admin-wrap{grid-template-columns:1fr;}
  .admin-side{position:static;height:auto;padding:18px 0;}
  .admin-main{padding:22px 18px 60px;}
  .admin-menu{display:flex;overflow-x:auto;gap:4px;padding:0 12px;}
  .admin-menu li{margin:0;flex-shrink:0;}
  .admin-side-foot,.admin-side .brand{display:none;}
  .a-stats{grid-template-columns:repeat(2,1fr);}
  .a-row{grid-template-columns:1fr;}
  .slide-edit{grid-template-columns:1fr;}
}

/* ---------- 27. 首页半屏核心区 ---------- */
.home-core{
  background:
    radial-gradient(1000px 500px at 85% -10%, rgba(201,162,39,.08), transparent 60%),
    var(--paper);
  padding:52px 0 30px;
}
.home-core .core-head{text-align:center;margin-bottom:30px;}
.home-core .sec-title{font-size:clamp(26px,3.4vw,40px);}
.svc-strip{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
  margin-bottom:34px;
}
.svc-strip-item{
  display:flex;align-items:center;gap:15px;
  padding:19px 22px;background:#fff;
  border:1px solid var(--paper-3);border-radius:var(--r-md);
  text-align:left;transition:all .3s var(--ease);
  position:relative;overflow:hidden;
}
.svc-strip-item::after{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:linear-gradient(180deg,var(--gold-400),var(--gold-600));
  transform:scaleY(0);transform-origin:top;transition:transform .3s var(--ease);
}
.svc-strip-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--gold-300);}
.svc-strip-item:hover::after{transform:scaleY(1);}
.svc-strip-item .ss-ico{
  flex-shrink:0;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(201,162,39,.1);
  color:var(--gold-600);transition:all .3s var(--ease);
}
.svc-strip-item .ss-ico svg{width:21px;height:21px;stroke:currentColor;fill:none;stroke-width:1.7;}
.svc-strip-item .ss-txt{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1;}
.svc-strip-item b{font-size:16px;letter-spacing:.01em;color:var(--ink);font-family:var(--font-serif);line-height:1.4;}
.svc-strip-item .ss-txt i{font-style:normal;font-size:12.5px;color:var(--ink-3);line-height:1.5;}
.svc-strip-item .ss-go{flex-shrink:0;color:var(--gold-600);opacity:0;transform:translateX(-6px);transition:all .3s var(--ease);}
.svc-strip-item .ss-go svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2;}
.svc-strip-item:hover .ss-go{opacity:1;transform:none;}
.svc-strip-item:hover .ss-ico{background:var(--gold-500);color:var(--navy-900);}
@media (max-width:900px){ .svc-strip{grid-template-columns:repeat(2,1fr);} }
@media (max-width:600px){ .svc-strip{grid-template-columns:1fr;} }

.core-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  padding:22px 26px;margin-bottom:28px;
  background:var(--navy-800);border-radius:var(--r-lg);
  background-image:radial-gradient(600px 200px at 80% 0%, rgba(201,162,39,.12), transparent 60%);
}
.core-stats .stat-cell b{font-size:clamp(26px,3vw,38px);}
.core-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

@media (max-width:1080px){
  .svc-strip{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:640px){
  .svc-strip{grid-template-columns:repeat(2,1fr);gap:10px;}
  .core-stats{grid-template-columns:repeat(2,1fr);padding:24px 18px;}
  .home-core{padding:56px 0 60px;}
  .home-core .core-head{margin-bottom:32px;}
}

/* ---------- 28. SVG 图标兜底约束 ---------- */
/* ICO 内联 svg 无类名，未覆盖到的位置按此兜底，避免 300x150 默认尺寸渲染成色块 */
.btn svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;flex-shrink:0;transition:transform .3s var(--ease);}
.btn:hover svg{transform:translateX(3px);}
.tl-dot,.ss-ico,.card-ico{overflow:hidden;}
svg:not([width]):not([height]){max-width:100%;}

/* ---------- 29. 关于我们：本页导读（五个问题）+ 品牌金句 ---------- */
.about-toc{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;padding:0;background:transparent;border:0;border-radius:0;}
.about-toc .toc-label{grid-column:1/-1;font-size:11px;letter-spacing:.22em;color:var(--gold-600);font-weight:700;margin:0 0 2px 2px;}
.about-toc a{display:flex;gap:9px;align-items:center;padding:15px 15px 16px;border:1px solid var(--paper-3);border-radius:10px;font-size:13.5px;line-height:1.62;color:var(--ink-2);background:#fff;letter-spacing:.01em;white-space:normal;transition:border-color .2s,background .2s,transform .2s;}
.about-toc a i{font-style:normal;font-family:var(--font-serif);font-size:11px;letter-spacing:.08em;color:var(--gold-600);line-height:1.95;flex:0 0 auto;}
.about-toc a:hover{border-color:var(--gold-400);color:var(--ink);background:#FDF8EA;transform:translateY(-2px);}
@media (max-width:980px){.about-toc{grid-template-columns:repeat(3,minmax(0,1fr));}}
@media (max-width:640px){.about-toc{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;}.about-toc a{padding:12px 13px;font-size:12.5px;}}
/* 品牌简介卡片：宽屏限宽易读，移动端收窄内距与字号 */
.brand-intro{box-sizing:border-box;}
@media (max-width:760px){
  .brand-intro{padding:26px 22px !important;border-radius:12px !important;}
  .brand-intro p{font-size:16.5px !important;line-height:2.05 !important;}
  .about-manifesto p{font-size:17.5px !important;line-height:1.95 !important;}
  .about-manifesto strong{font-size:20px !important;margin-top:10px !important;}
}
/* 痛点八条后的收束句 */
.pain-punch{margin:36px 0 0;text-align:center;font-size:14.5px;letter-spacing:.02em;color:var(--ink-3);}
.pain-punch::before{content:"";display:block;width:34px;height:1px;background:var(--gold-400);margin:0 auto 16px;}
.about-quote{position:relative;padding:34px 38px 30px;border-radius:14px;background:linear-gradient(140deg,rgba(201,162,39,.14),rgba(201,162,39,.05));border:1px solid rgba(201,162,39,.32);}
.about-quote::before{content:"“";position:absolute;top:-6px;left:20px;font-size:76px;line-height:1;color:rgba(201,162,39,.4);font-family:Georgia,serif;}
.about-quote{font-family:var(--font-serif);font-size:clamp(19px,2.2vw,23px);line-height:1.9;color:var(--ink);letter-spacing:.01em;}
.about-quote span{display:block;margin-top:16px;font-size:13px;letter-spacing:.06em;color:var(--ink-4);font-family:var(--font-sans);font-style:normal;}
.bg-navy .about-quote,.bg-dark .about-quote{color:#fff;}
.bg-navy .about-quote span,.bg-dark .about-quote span{color:rgba(255,255,255,.55);}
/* 内页首屏按钮：深红底上用浅底深字 */
.page-hero .btn-primary{background:#F7E9C9;color:#5A1410;border-color:transparent;box-shadow:0 6px 20px rgba(0,0,0,.22);}
.page-hero .btn-primary:hover{background:#FFF8E9;color:#4A0D0B;box-shadow:0 12px 30px rgba(0,0,0,.28);}
.page-hero .btn-ghost{border-color:rgba(255,255,255,.5);color:#FFF9EC;background:rgba(255,255,255,.06);}
.page-hero .btn-ghost:hover{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.85);color:#fff;}
.bg-navy .prose strong,.bg-dark .prose strong{color:var(--gold-300);}

/* ---------- 30. 品牌故事：三段式叙事小节（初心 / 星河 / 由来） ---------- */
.story-part{padding:34px 0 38px;border-bottom:1px solid rgba(201,162,39,.22);}
.story-part:first-child{padding-top:2px;}
.story-part:last-child{border-bottom:none;padding-bottom:4px;}
.story-num{display:inline-block;font-size:12px;letter-spacing:.3em;color:var(--gold-300);font-weight:700;margin-bottom:12px;}
.story-part h3{font-family:var(--font-serif);font-size:clamp(19px,2vw,23px);color:#fff;margin:0 0 18px;letter-spacing:.03em;line-height:1.55;}
@media (max-width:640px){.story-part{padding:26px 0 28px;}.story-part h3{font-size:18px;}}

/* ---------- 31. 中国传统风格层（朱砂印 · 回纹 · 画框 · 宣纸肌理） ---------- */
/* 印章徽标（朱砂方印，可放 1–2 字） */
.cn-seal{display:inline-grid;place-items:center;min-width:46px;height:46px;padding:0 7px;
  background:linear-gradient(140deg,var(--cinnabar-2),var(--cinnabar-deep));color:#F7EFE0;
  font-family:var(--font-serif);font-size:19px;font-weight:700;letter-spacing:.08em;line-height:1.15;
  border-radius:6px;transform:rotate(-2.5deg);text-align:center;
  box-shadow:inset 0 0 0 1px rgba(247,239,224,.35),0 6px 18px rgba(124,31,26,.26);}
.cn-seal.cn-seal-sm{min-width:36px;height:36px;font-size:15px;border-radius:5px;}

/* 回纹（云雷纹）分隔线 */
.cn-rule{height:12px;margin:0;border:none;opacity:.55;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='44' height='12' viewBox='0 0 44 12'%3E%3Cpath d='M1 11 L1 3 L13 3 L13 9 L31 9 L31 3 L43 3 L43 11' fill='none' stroke='%23C9A227' stroke-width='1'/%3E%3C/svg%3E");
  background-repeat:repeat-x;background-size:44px 12px;background-position:center;}
.bg-navy .cn-rule,.bg-dark .cn-rule{opacity:.4;}

/* 印结点分隔（—◆—） */
.cn-divider{display:flex;align-items:center;gap:14px;}
.cn-divider::before,.cn-divider::after{content:"";flex:1;height:1px;
  background:linear-gradient(90deg,transparent,rgba(201,162,39,.55),transparent);}
.cn-divider span{color:var(--cinnabar);font-size:10px;transform:rotate(45deg);display:inline-block;width:8px;height:8px;border:1px solid var(--gold-500);}

/* 宣纸肌理（浅色区块可用，极淡） */
.cn-paper-tex{position:relative;}
.cn-paper-tex::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0.55 0 0 0 0 0.47 0 0 0 0 0.32 0 0 0 0.035 0'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");}

/* 中式衬线大标题（供页面主标题点缀） */
.cn-title-deco{position:relative;display:inline-block;}
.cn-title-deco::after{content:"";position:absolute;left:0;right:0;bottom:-14px;height:1px;
  background:linear-gradient(90deg,var(--cinnabar) 0,var(--gold-500) 22%,transparent 60%);}

/* 内页 page-hero 底部回纹收线（全站内页统一） */
.page-hero .ph-inner::after{content:"";display:block;height:1px;margin-top:14px;opacity:.4;max-width:560px;
  background:linear-gradient(90deg,rgba(201,162,39,.75),rgba(201,162,39,.25) 60%,transparent);}

/* ===== 解决方案页（solutions.html）专用组件 ===== */
/* 页内锚点导航（吸顶，随滚动高亮） */
.sol-tabs{position:sticky;top:var(--header-h);z-index:900;
  background:rgba(246,241,229,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(201,162,39,.28);box-shadow:0 6px 18px rgba(46,10,8,.05);}
.sol-tabs-in{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;padding:9px 0;}
.sol-tabs-in::-webkit-scrollbar{display:none;}
.sol-tabs-in a{flex-shrink:0;padding:17px 22px;font-size:14px;font-weight:500;color:var(--ink-3);
  letter-spacing:.1em;border-radius:4px;border:1px solid transparent;white-space:nowrap;transition:all .25s var(--ease);}
.sol-tabs-in a:hover{color:var(--cinnabar);border-color:rgba(158,43,37,.35);background:rgba(158,43,37,.05);}
.sol-tabs-in a.on{color:#FBF6EA;background:linear-gradient(135deg,var(--cinnabar-deep),var(--cinnabar));
  border-color:var(--cinnabar);box-shadow:0 4px 14px rgba(158,43,37,.28);}
main section[id]{scroll-margin-top:calc(var(--header-h) + 70px);}

/* 问题 → 方案 卡片 */
.prob-head{display:flex;gap:18px;align-items:flex-start;}
.prob-num{flex-shrink:0;width:52px;height:52px;color:#F6E9D9;display:grid;place-items:center;
  font-family:var(--font-serif);font-size:23px;font-weight:700;border-radius:4px;
  background:linear-gradient(135deg,var(--cinnabar-deep),var(--cinnabar));
  box-shadow:0 0 0 1px rgba(201,162,39,.45),0 6px 18px rgba(124,31,26,.22);transform:rotate(-2.5deg);}
.prob-tag{display:block;font-size:11.5px;letter-spacing:.18em;color:var(--cinnabar);font-weight:600;margin-bottom:8px;}
.prob-card h3{font-size:18.5px;line-height:1.7;}
.prob-sol{margin-top:16px;font-size:14.5px;color:var(--ink-2);line-height:1.95;}
.prob-sol b{color:var(--cinnabar-deep);font-weight:700;}
.prob-act{display:flex;gap:8px 22px;flex-wrap:wrap;margin-top:18px;padding-top:16px;border-top:1px solid var(--paper-2);}

/* 十步流程紧凑卡 */
.step-card{padding:26px 28px;}
.step-head{display:flex;gap:16px;align-items:center;margin-bottom:14px;}
.step-num{flex-shrink:0;width:46px;height:46px;border-radius:50%;background:var(--white);
  border:1px solid var(--gold-300);display:grid;place-items:center;
  font-family:var(--font-serif);font-size:16px;font-weight:700;color:var(--gold-600);}
.step-card h3{font-size:17.5px;}
.step-time{font-family:var(--font-sans);font-size:12px;color:var(--gold-600);letter-spacing:.1em;margin-left:12px;font-weight:600;}
.step-list{margin:0;max-width:none;}
.step-list li{font-size:13.5px;color:var(--ink-2);padding-left:18px;position:relative;line-height:1.9;}
.step-list li::before{content:"◆";position:absolute;left:0;top:5px;color:var(--gold-500);font-size:9px;}
.step-out{margin-top:14px;padding-top:12px;border-top:1px solid var(--paper-2);font-size:13px;color:var(--cinnabar);font-weight:600;margin-bottom:0;}

/* ======================= 家史俱乐部 knowledge.html 专用组件 ======================= */
/* 1. 长尾关键词云（引流） */
.club-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.club-tags a{display:inline-flex;align-items:center;gap:7px;padding:8px 16px;font-size:13.5px;
  background:var(--white);border:1px solid var(--paper-3);border-radius:100px;color:var(--ink-2);
  letter-spacing:.03em;transition:all .25s var(--ease);}
.club-tags a em{font-style:normal;color:var(--gold-500);font-size:12px;}
.club-tags a:hover{border-color:var(--cinnabar);color:var(--cinnabar);transform:translateY(-2px);
  box-shadow:0 6px 16px rgba(124,31,26,.12);}

/* 2. 年代记忆尺（体验） */
.decade-bar{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px;}
.decade-btn{padding:10px 22px;font-family:var(--font-serif);font-size:15px;font-weight:600;
  background:var(--white);color:var(--ink-2);border:1px solid var(--paper-3);border-radius:4px;
  cursor:pointer;letter-spacing:.06em;transition:all .25s var(--ease);}
.decade-btn:hover{border-color:var(--gold-500);color:var(--gold-600);}
.decade-btn.on{background:linear-gradient(135deg,var(--cinnabar-deep),var(--cinnabar));color:#F6E9D9;border-color:var(--cinnabar);}
.decade-panel{margin-top:26px;padding:30px 34px;background:var(--white);border-radius:var(--r-md);
  box-shadow:var(--shadow-sm);border:1px solid var(--paper-3);}
.decade-q{font-family:var(--font-serif);font-size:20px;color:var(--cinnabar-deep);margin-bottom:6px;letter-spacing:.04em;}
.decade-sum{font-size:14.5px;color:var(--ink-3);margin-bottom:22px;letter-spacing:.02em;}
.decade-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:16px;}
.decade-item{padding:16px 18px;background:var(--paper);border-radius:var(--r-sm);border-left:2px solid var(--gold-500);}
.decade-item b{display:block;font-family:var(--font-serif);font-size:15.5px;color:var(--ink);margin-bottom:6px;}
.decade-item span{font-size:13.2px;color:var(--ink-3);line-height:1.85;}
.decade-ask{margin-top:22px;padding-top:16px;border-top:1px solid var(--paper-2);font-size:14.5px;color:var(--cinnabar);}
.decade-ask b{font-weight:700;}

/* 3. 老物件记忆抽屉（体验 · 翻转卡） */
.obj-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(178px,1fr));gap:16px;margin-top:26px;}
.obj-card{perspective:1000px;height:190px;cursor:pointer;}
.obj-in{position:relative;width:100%;height:100%;transition:transform .6s var(--ease);transform-style:preserve-3d;}
.obj-card.flip .obj-in{transform:rotateY(180deg);}
.obj-face{position:absolute;inset:0;backface-visibility:hidden;border-radius:var(--r-md);padding:22px 20px;
  display:flex;flex-direction:column;justify-content:center;text-align:center;
  border:1px solid var(--paper-3);box-shadow:var(--shadow-sm);}
.obj-front{background:var(--white);}
.obj-front .obj-ico{font-size:30px;line-height:1;margin-bottom:12px;}
.obj-front b{font-family:var(--font-serif);font-size:17px;color:var(--ink);letter-spacing:.06em;}
.obj-front span{font-size:12px;color:var(--ink-4);margin-top:8px;letter-spacing:.1em;}
.obj-back{background:linear-gradient(150deg,var(--navy-900),var(--navy-700));transform:rotateY(180deg);color:rgba(255,255,255,.82);}
.obj-back p{font-size:13.2px;line-height:1.9;margin-bottom:0;text-align:left;}
.obj-back em{display:block;margin-top:10px;font-style:normal;font-size:12px;color:var(--gold-300);letter-spacing:.08em;}

/* 4. 会员记忆墙 */
.wall-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:18px;margin-top:26px;}
.wall-card{padding:24px 26px;background:var(--white);border-radius:var(--r-md);border:1px solid var(--paper-3);
  box-shadow:var(--shadow-sm);position:relative;transition:transform .3s var(--ease),box-shadow .3s var(--ease);}
.wall-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.wall-card::before{content:"“";position:absolute;top:6px;left:16px;font-family:var(--font-serif);font-size:44px;color:var(--gold-300);opacity:.5;}
.wall-card p{font-family:var(--font-serif);font-size:15px;line-height:2.02;color:var(--ink-2);margin:12px 0 16px;}
.wall-from{font-size:12.5px;color:var(--ink-4);letter-spacing:.1em;}

/* 5. 资料宝库下载 */
.lib-list{margin-top:26px;border:1px solid var(--paper-3);border-radius:var(--r-md);overflow:hidden;background:var(--white);}
.lib-item{display:flex;align-items:center;gap:18px;padding:20px 26px;border-bottom:1px solid var(--paper-2);}
.lib-item:last-child{border-bottom:none;}
.lib-ico{flex-shrink:0;width:42px;height:42px;border-radius:4px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--cinnabar-deep),var(--cinnabar));color:#F6E9D9;}
.lib-ico svg{width:21px;height:21px;}
.lib-main{flex:1;min-width:0;}
.lib-main b{display:block;font-size:15.5px;color:var(--ink);margin-bottom:5px;}
.lib-main span{font-size:13px;color:var(--ink-3);line-height:1.8;}
.lib-dl{flex-shrink:0;padding:9px 18px;font-size:13.5px;font-weight:600;letter-spacing:.06em;
  background:var(--paper-2);color:var(--cinnabar-deep);border:1px solid rgba(158,43,37,.28);border-radius:4px;
  cursor:pointer;transition:all .25s var(--ease);}
.lib-dl:hover{background:linear-gradient(135deg,var(--cinnabar-deep),var(--cinnabar));color:#F6E9D9;border-color:var(--cinnabar);}

/* 6. 入会权益卡 */
.join-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:start;}
.rights{list-style:none;margin:22px 0 0;padding:0;}
.rights li{display:flex;gap:14px;padding:13px 0;border-bottom:1px dashed var(--paper-3);font-size:14.6px;color:var(--ink-2);line-height:1.85;}
.rights li:last-child{border-bottom:none;}
.rights li i{flex-shrink:0;width:20px;height:20px;margin-top:4px;color:var(--cinnabar);}
.rights li b{color:var(--ink);font-weight:700;}
@media(max-width:900px){.join-wrap{grid-template-columns:1fr;gap:28px}.decade-panel{padding:24px 22px}}

/* =================== 家史俱乐部 · 深度体验组件（v2 情感版） =================== */
/* --- 双视角入口 --- */
.path-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:30px;}
.path-card{position:relative;padding:32px 34px;border-radius:var(--r-md);background:var(--white);
  border:1px solid var(--paper-3);box-shadow:var(--shadow-sm);cursor:pointer;overflow:hidden;
  transition:transform .32s var(--ease),box-shadow .32s var(--ease),border-color .32s var(--ease);}
.path-card::after{content:"";position:absolute;right:-40px;top:-40px;width:130px;height:130px;border-radius:50%;
  background:radial-gradient(circle,rgba(158,43,37,.09),transparent 68%);}
.path-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgba(158,43,37,.35);}
.path-card.on{border-color:var(--cinnabar);box-shadow:0 12px 30px rgba(124,31,26,.16);}
.path-ico{width:46px;height:46px;border-radius:4px;display:grid;place-items:center;margin-bottom:16px;
  background:linear-gradient(135deg,var(--cinnabar-deep),var(--cinnabar));color:#F6E9D9;}
.path-ico svg{width:23px;height:23px;}
.path-card h3{font-family:var(--font-serif);font-size:21px;margin-bottom:10px;letter-spacing:.03em;}
.path-card p{font-size:14.4px;color:var(--ink-3);line-height:1.95;margin-bottom:0;}
.path-pick{margin-top:16px;font-size:13.5px;color:var(--cinnabar);font-weight:600;letter-spacing:.05em;opacity:0;transition:opacity .3s;}
.path-card.on .path-pick{opacity:1;}
@media(max-width:768px){.path-grid{grid-template-columns:1fr}.path-card{padding:26px 24px}}

/* --- 体验 A：余生见面倒计时 --- */
.countdown-wrap{display:grid;grid-template-columns:.92fr 1.08fr;gap:40px;align-items:start;margin-top:30px;}
.cd-form{padding:30px 32px;background:var(--white);border-radius:var(--r-md);border:1px solid var(--paper-3);box-shadow:var(--shadow-sm);}
.cd-field{margin-bottom:20px;}
.cd-field label{display:block;font-size:13.8px;color:var(--ink-2);margin-bottom:9px;letter-spacing:.04em;}
.cd-field input[type=range]{width:100%;accent-color:var(--cinnabar);height:5px;}
.cd-val{float:right;font-family:var(--font-serif);font-size:17px;color:var(--cinnabar-deep);font-weight:700;}
.cd-result{padding:34px 36px;border-radius:var(--r-md);color:#F7EFE3;position:relative;overflow:hidden;
  background:linear-gradient(150deg,#571210,#7C1F1A 55%,#8E2C21);box-shadow:0 16px 40px rgba(60,8,6,.28);}
.cd-result::before{content:"";position:absolute;inset:0;
  background:radial-gradient(700px 300px at 85% -10%,rgba(255,200,150,.14),transparent 60%);}
.cd-result>*{position:relative;z-index:2;}
.cd-lead{font-size:14.6px;color:rgba(247,239,227,.72);letter-spacing:.06em;margin-bottom:20px;}
.cd-nums{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:22px;}
.cd-num{padding:16px 0 14px;text-align:center;border-radius:4px;background:rgba(255,255,255,.06);
  border:1px solid rgba(201,162,39,.25);}
.cd-num b{display:block;font-family:var(--font-serif);font-size:clamp(34px,4.4vw,46px);font-weight:700;
  color:#F0D9A8;line-height:1.1;letter-spacing:.02em;}
.cd-num span{display:block;margin-top:7px;font-size:12.8px;color:rgba(247,239,227,.66);letter-spacing:.12em;}
.cd-line{font-family:var(--font-serif);font-size:clamp(17px,2vw,20.5px);line-height:1.95;color:#F7EFE3;
  padding-top:20px;border-top:1px solid rgba(201,162,39,.24);}
.cd-line b{color:#F0D9A8;font-weight:700;}
.cd-more{margin-top:16px;font-size:14px;color:rgba(247,239,227,.62);line-height:1.9;}
.cd-more b{color:#F0D9A8;}
@media(max-width:900px){.countdown-wrap{grid-template-columns:1fr;gap:24px}.cd-result{padding:28px 24px}}

/* --- 体验 B：记忆流失体检 --- */
.check-wrap{margin-top:30px;border:1px solid var(--paper-3);border-radius:var(--r-md);overflow:hidden;background:var(--white);}
.check-item{display:flex;align-items:center;gap:20px;padding:20px 28px;border-bottom:1px solid var(--paper-2);flex-wrap:wrap;}
.check-q{flex:1;min-width:230px;font-size:15.4px;color:var(--ink);line-height:1.7;}
.check-q em{font-style:normal;color:var(--ink-4);font-size:13px;display:block;margin-top:4px;}
.check-opts{display:flex;gap:8px;flex-shrink:0;}
.check-opts button{padding:8px 18px;font-size:13.4px;border:1px solid var(--paper-3);background:var(--paper);
  color:var(--ink-3);border-radius:4px;cursor:pointer;transition:all .22s var(--ease);letter-spacing:.04em;}
.check-opts button:hover{border-color:var(--gold-500);color:var(--gold-600);}
.check-opts button.on{color:#F6E9D9;border-color:transparent;font-weight:600;}
.check-opts button.on[data-v="2"]{background:var(--jade);}
.check-opts button.on[data-v="1"]{background:var(--gold-500);}
.check-opts button.on[data-v="0"]{background:var(--cinnabar);}
.check-out{padding:30px 32px;background:linear-gradient(150deg,#571210,#7C1F1A);color:#F7EFE3;position:relative;overflow:hidden;}
.check-out::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 260px at 90% 0,rgba(255,200,150,.12),transparent 60%);}
.check-out>*{position:relative;z-index:2;}
.check-score{display:flex;align-items:baseline;gap:14px;margin-bottom:14px;}
.check-score b{font-family:var(--font-serif);font-size:clamp(38px,5vw,54px);color:#F0D9A8;line-height:1;font-weight:700;}
.check-score span{font-size:15px;color:rgba(247,239,227,.72);letter-spacing:.1em;}
.check-word{font-family:var(--font-serif);font-size:clamp(16px,1.9vw,19px);line-height:1.95;letter-spacing:.03em;}
.check-bar{position:relative;height:7px;border-radius:100px;background:rgba(255,255,255,.14);margin:20px 0 6px;overflow:hidden;}
.check-bar i{position:absolute;left:0;top:0;bottom:0;border-radius:100px;
  background:linear-gradient(90deg,#C9A227,#F0D9A8);transition:width .8s var(--ease);}
@media(max-width:640px){.check-item{padding:16px 18px}.check-opts{width:100%;justify-content:space-between}
  .check-opts button{flex:1;padding:8px 6px}.check-out{padding:24px 20px}}

/* --- 体验 C：人生时间轴 --- */
.tl-wrap{margin-top:30px;padding:32px 34px;background:var(--white);border-radius:var(--r-md);
  border:1px solid var(--paper-3);box-shadow:var(--shadow-sm);}
.tl-head{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:26px;}
.tl-head label{font-size:14px;color:var(--ink-2);letter-spacing:.04em;}
.tl-head input{width:110px;padding:9px 13px;font-size:15px;border:1px solid var(--paper-3);border-radius:4px;
  background:var(--paper);color:var(--ink);font-family:var(--font-serif);text-align:center;letter-spacing:.06em;}
.tl-head input:focus{outline:none;border-color:var(--cinnabar);}
.tl-rail{position:relative;display:flex;justify-content:space-between;gap:0;padding:0 0 8px;}
.tl-rail::before{content:"";position:absolute;left:0;right:0;top:15px;height:2px;
  background:linear-gradient(90deg,rgba(201,162,39,.2),rgba(158,43,37,.5),rgba(201,162,39,.2));}
.tl-node{flex:1;position:relative;text-align:center;cursor:pointer;padding-top:36px;}
.tl-node::before{content:"";position:absolute;left:50%;top:9px;width:14px;height:14px;margin-left:-7px;
  border-radius:50%;background:var(--paper-3);border:2px solid var(--white);
  box-shadow:0 0 0 2px rgba(201,162,39,.3);transition:all .28s var(--ease);z-index:2;}
.tl-node:hover::before{background:var(--gold-500);transform:scale(1.25);}
.tl-node.on::before{background:var(--cinnabar);transform:scale(1.35);box-shadow:0 0 0 3px rgba(158,43,37,.24),0 4px 12px rgba(124,31,26,.35);}
.tl-node b{display:block;font-family:var(--font-serif);font-size:13.5px;color:var(--ink-3);letter-spacing:.04em;}
.tl-node span{display:block;margin-top:3px;font-size:11.5px;color:var(--ink-4);}
.tl-detail{margin-top:26px;padding:26px 28px;background:var(--paper);border-radius:var(--r-sm);border-left:3px solid var(--cinnabar);}
.tl-detail h4{font-family:var(--font-serif);font-size:19px;color:var(--ink);margin-bottom:8px;letter-spacing:.03em;}
.tl-detail .tl-era{font-size:13px;color:var(--cinnabar);letter-spacing:.1em;margin-bottom:12px;}
.tl-detail p{font-size:14.6px;color:var(--ink-2);line-height:2;margin-bottom:0;}
.tl-ask{margin-top:16px;padding-top:14px;border-top:1px dashed var(--paper-3);font-size:14.4px;color:var(--cinnabar-deep);}
.tl-ask b{font-weight:700;}
@media(max-width:768px){.tl-wrap{padding:24px 18px}.tl-node b{font-size:11px}.tl-node span{display:none}
  .tl-detail{padding:20px 18px}}

/* --- 体验 D：老家的味道 --- */
.taste-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:18px;margin-top:30px;}
.taste-card{padding:26px 24px;background:var(--white);border-radius:var(--r-md);border:1px solid var(--paper-3);
  box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease);}
.taste-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.taste-ico{font-size:29px;line-height:1;margin-bottom:14px;}
.taste-card b{display:block;font-family:var(--font-serif);font-size:17.5px;color:var(--ink);margin-bottom:11px;letter-spacing:.04em;}
.taste-card p{font-size:13.8px;color:var(--ink-3);line-height:1.95;margin-bottom:14px;}
.taste-ask{padding-top:12px;border-top:1px solid var(--paper-2);font-size:13.4px;color:var(--cinnabar);line-height:1.8;}
.taste-ask b{font-weight:700;}

/* --- 体验 E：给爸妈的一封信 生成器 --- */
.letter-wrap{display:grid;grid-template-columns:1fr 1.15fr;gap:30px;margin-top:30px;align-items:start;}
.letter-form{padding:28px 30px;background:var(--white);border-radius:var(--r-md);border:1px solid var(--paper-3);box-shadow:var(--shadow-sm);}
.lf-group{margin-bottom:22px;}
.lf-group>label{display:block;font-size:13.6px;color:var(--ink-2);margin-bottom:10px;letter-spacing:.04em;}
.lf-chips{display:flex;flex-wrap:wrap;gap:8px;}
.lf-chips button{padding:8px 16px;font-size:13.4px;border:1px solid var(--paper-3);background:var(--paper);
  color:var(--ink-3);border-radius:100px;cursor:pointer;transition:all .22s var(--ease);}
.lf-chips button:hover{border-color:var(--gold-500);color:var(--gold-600);}
.lf-chips button.on{background:linear-gradient(135deg,var(--cinnabar-deep),var(--cinnabar));color:#F6E9D9;border-color:var(--cinnabar);}
.lf-text{width:100%;padding:12px 14px;font-size:14.4px;border:1px solid var(--paper-3);border-radius:var(--r-sm);
  background:var(--paper);color:var(--ink);font-family:var(--font-serif);resize:vertical;line-height:1.9;}
.lf-text:focus{outline:none;border-color:var(--cinnabar);}
.letter-out{padding:30px 34px;border-radius:var(--r-md);background:#FCF8EE;border:1px solid var(--paper-3);
  box-shadow:var(--shadow-sm);position:relative;}
.letter-out::before{content:"";position:absolute;inset:0;pointer-events:none;border-radius:var(--r-md);
  background:repeating-linear-gradient(180deg,transparent,transparent 27px,rgba(201,162,39,.09) 27px,rgba(201,162,39,.09) 28px);}
.letter-body{position:relative;z-index:2;font-family:var(--font-serif);font-size:15.2px;line-height:2.15;
  color:var(--ink);white-space:pre-wrap;min-height:220px;}
.letter-act{display:flex;gap:10px;margin-top:20px;position:relative;z-index:2;flex-wrap:wrap;}
.letter-act button{padding:10px 20px;font-size:13.6px;font-weight:600;letter-spacing:.05em;border-radius:4px;cursor:pointer;
  border:1px solid rgba(158,43,37,.3);background:var(--paper-2);color:var(--cinnabar-deep);transition:all .25s var(--ease);}
.letter-act button:hover{background:linear-gradient(135deg,var(--cinnabar-deep),var(--cinnabar));color:#F6E9D9;border-color:var(--cinnabar);}
@media(max-width:900px){.letter-wrap{grid-template-columns:1fr}}

/* --- 情感金句条 --- */
.quote-band{padding:52px 0;background:linear-gradient(150deg,#571210,#7C1F1A 60%,#8E2C21);position:relative;overflow:hidden;}
.quote-band::before{content:"";position:absolute;inset:0;
  background:radial-gradient(900px 380px at 20% 0,rgba(255,200,150,.11),transparent 62%),
  radial-gradient(700px 400px at 88% 110%,rgba(40,5,4,.5),transparent 60%);}
.quote-band .container{position:relative;z-index:2;text-align:center;}
.quote-band q{display:block;font-family:var(--font-serif);font-size:clamp(21px,3.1vw,33px);line-height:1.85;
  color:#F7EFE3;letter-spacing:.05em;quotes:"「" "」";max-width:900px;margin:0 auto;}
.quote-band cite{display:block;margin-top:20px;font-style:normal;font-size:14px;color:rgba(247,239,227,.6);letter-spacing:.16em;}

/* =================== 文章页增强组件（俱乐部长文通用） =================== */
/* 正文提示框 */
.prose .tip{margin:30px 0;padding:20px 24px;border-radius:var(--r-sm);
  background:linear-gradient(135deg,rgba(158,43,37,.05),rgba(201,162,39,.07));
  border-left:3px solid var(--cinnabar);font-size:15px;line-height:1.95;color:var(--ink-2);}
.prose .tip b{color:var(--cinnabar-deep);font-weight:700;}
/* FAQ 列表容器 */
.faq-list{margin-top:26px;}
/* 文章末尾 CTA */
.post-cta{margin-top:48px;padding:40px 44px;border-radius:var(--r-md);text-align:center;position:relative;overflow:hidden;
  background:linear-gradient(150deg,#571210,#7C1F1A 58%,#8E2C21);box-shadow:0 14px 36px rgba(60,8,6,.22);}
.post-cta::before{content:"";position:absolute;inset:0;
  background:radial-gradient(700px 320px at 80% -10%,rgba(255,200,150,.13),transparent 62%);}
.post-cta>*{position:relative;z-index:2;}
.post-cta h3{font-family:var(--font-serif);font-size:clamp(21px,2.5vw,29px);color:#F7EFE3;margin-bottom:12px;letter-spacing:.04em;}
.post-cta p{font-size:15px;line-height:2;color:rgba(247,239,227,.78);max-width:720px;margin:0 auto 26px;}
.post-cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.post-cta .btn-ghost{color:#F7EFE3;border-color:rgba(247,239,227,.45);}
.post-cta .btn-ghost:hover{background:rgba(247,239,227,.1);border-color:#F7EFE3;}
@media(max-width:640px){.post-cta{padding:30px 22px}.prose .tip{padding:16px 18px}}

/* ---------- 浅底描边按钮（用于宣纸/白色区块，替代深底专用的 btn-ghost） ---------- */
.btn-outline{border-color:rgba(32,27,20,.26);color:var(--ink);background:transparent;}
.btn-outline:hover{background:var(--ink);color:#FFFDF7;border-color:var(--ink);transform:translateY(-2px);}
.btn-outline svg{stroke:currentColor;}

/* ---------- 图卡去重：同素材以不同裁切/调色区分，避免重复感 ---------- */
.svc-card img{ object-position: var(--imgpos, 50% 42%); filter: var(--imgflt, none); }
.svc-card:nth-child(2) img{ --imgpos: 28% 22%; --imgflt: saturate(.9) brightness(.94); }
.svc-card:nth-child(3) img{ --imgpos: 74% 58%; --imgflt: contrast(1.06) saturate(.86); }
.svc-card:nth-child(4) img{ --imgpos: 62% 28%; --imgflt: sepia(.12) brightness(1.04); }
.svc-card:nth-child(5) img{ --imgpos: 22% 62%; --imgflt: saturate(.82) brightness(.98); }
.svc-card:nth-child(6) img{ --imgpos: 50% 66%; --imgflt: contrast(1.04) sepia(.08); }


/* ---------- 页内注释（通用，浅底/深底自适应） ---------- */
.px-note{margin-top:24px;padding-top:14px;border-top:1px dashed rgba(0,0,0,.1);
  font-size:13px;line-height:1.9;color:var(--ink-3);}
.bg-navy .px-note,.bg-dark .px-note{border-top-color:rgba(255,255,255,.15);color:rgba(255,255,255,.52);}

/* ---------- 索取服务案例条 ---------- */
.case-ask{margin-top:34px;display:flex;align-items:center;gap:26px;
  padding:24px 28px;background:#fff;border:1px solid var(--paper-3);
  border-left:3px solid var(--gold-400);border-radius:12px;}
.case-ask-txt{flex:1;min-width:0}
.case-ask-txt b{display:block;font-size:16.5px;font-weight:700;color:var(--ink-1);margin-bottom:6px;letter-spacing:.01em}
.case-ask-txt span{display:block;font-size:13.5px;line-height:1.85;color:var(--ink-3)}
.case-ask .btn{flex:0 0 auto;white-space:nowrap}
@media (max-width:760px){
  .case-ask{flex-direction:column;align-items:flex-start;gap:16px;padding:20px 20px 22px}
  .case-ask .btn{width:100%;justify-content:center}
}


/* ===================== 编修台登录 + 侧边联系浮窗（全站统一） ===================== */
/* 顶栏「编修台」按钮 */
.wb-btn{display:inline-flex;align-items:center;gap:8px;padding:9px 17px;border:1px solid rgba(201,162,39,.55);border-radius:100px;background:rgba(201,162,39,.08);color:#F3DFA6;font-size:13.5px;font-weight:600;letter-spacing:.06em;cursor:pointer;white-space:nowrap;transition:all .3s var(--ease);font-family:inherit}
.wb-btn svg{width:16px;height:16px;flex-shrink:0}
.wb-btn:hover{background:rgba(201,162,39,.22);border-color:var(--gold-500);color:#fff;transform:translateY(-1px)}
.wb-btn:focus-visible{outline:2px solid var(--gold-500);outline-offset:2px}

/* 登录弹窗 */
.wb-modal{position:fixed;inset:0;z-index:4000;display:none;align-items:center;justify-content:center;padding:20px}
.wb-modal.show{display:flex}
.wb-mask{position:absolute;inset:0;background:rgba(6,16,20,.74);backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px);animation:wbFade .35s ease both}
.wb-card{position:relative;width:100%;max-width:420px;padding:42px 40px 34px;border-radius:18px;text-align:center;color:#fff;
  background:radial-gradient(120% 80% at 50% 0%,rgba(201,162,39,.14),transparent 60%),linear-gradient(165deg,#142a30,#0a171b 72%);
  border:1px solid rgba(201,162,39,.42);box-shadow:0 40px 90px -30px rgba(0,0,0,.82),0 0 0 6px rgba(201,162,39,.05);
  animation:wbRise .45s cubic-bezier(.2,.9,.3,1) both}
.wb-close{position:absolute;top:14px;right:16px;width:32px;height:32px;border:none;background:rgba(255,255,255,.06);border-radius:50%;color:rgba(255,255,255,.6);font-size:14px;cursor:pointer;transition:all .25s}
.wb-close:hover{background:rgba(255,255,255,.14);color:#fff;transform:rotate(90deg)}
.wb-seal{width:56px;height:56px;margin:0 auto 18px;border-radius:14px;display:grid;place-items:center;line-height:1.02;
  font-family:var(--font-serif);font-size:19px;font-weight:700;letter-spacing:.04em;color:#F3DFA6;
  background:linear-gradient(145deg,#7a1f1b,#4a1210);border:1px solid rgba(201,162,39,.55);box-shadow:0 10px 26px -12px rgba(0,0,0,.8)}
.wb-eyebrow{margin:0 0 8px;font-size:10.5px;letter-spacing:.3em;color:var(--gold-400);text-transform:uppercase}
.wb-title{margin:0 0 8px;font-family:var(--font-serif);font-size:27px;letter-spacing:.1em;color:#fff}
.wb-sub{margin:0 0 26px;font-size:13px;letter-spacing:.04em;color:rgba(255,255,255,.55)}
.wb-field{position:relative;display:flex;align-items:center;border:1px solid rgba(201,162,39,.3);border-radius:10px;background:rgba(255,255,255,.05);transition:border-color .25s,background .25s}
.wb-field:focus-within{border-color:var(--gold-500);background:rgba(255,255,255,.09)}
.wb-field svg{width:18px;height:18px;margin-left:14px;flex-shrink:0;color:var(--gold-400)}
.wb-field input{flex:1;min-width:0;height:50px;padding:0 14px;border:none;background:transparent;color:#fff;font-size:15px;outline:none;font-family:inherit}
.wb-field input::placeholder{color:rgba(255,255,255,.35)}
.wb-err{min-height:18px;margin:10px 0 2px;font-size:12.5px;color:#F0A9A0;letter-spacing:.02em}
.wb-submit{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;height:50px;margin-top:6px;border:none;border-radius:10px;cursor:pointer;
  font-size:15px;font-weight:700;letter-spacing:.1em;color:#2a1c07;font-family:inherit;
  background:linear-gradient(135deg,#F0D79A,#C9A227);box-shadow:0 12px 28px -12px rgba(201,162,39,.75);transition:transform .25s,box-shadow .25s,filter .25s}
.wb-submit svg{width:17px;height:17px}
.wb-submit:hover{transform:translateY(-2px);box-shadow:0 18px 34px -12px rgba(201,162,39,.9);filter:brightness(1.05)}
.wb-submit:disabled{opacity:.6;cursor:wait;transform:none}
.wb-foot{margin:22px 0 0;font-size:11.5px;letter-spacing:.06em;color:rgba(255,255,255,.32)}
@keyframes wbFade{from{opacity:0}to{opacity:1}}
@keyframes wbRise{from{opacity:0;transform:translateY(24px) scale(.97)}to{opacity:1;transform:none}}

/* 侧边联系浮窗 */
.wechat-fab.side-contact{right:18px;bottom:auto;top:50%;transform:translateY(-50%);gap:0;padding:0;z-index:950;overflow:visible;
  background:linear-gradient(180deg,#142a30,#0d1f24);border:1px solid rgba(201,162,39,.35);border-radius:14px;
  box-shadow:0 18px 46px -18px rgba(0,0,0,.65)}
.sc-head{display:flex;align-items:center;justify-content:center;gap:6px;padding:11px 10px;font-size:11px;letter-spacing:.12em;color:#F0D79A;
  background:rgba(201,162,39,.08);border-bottom:1px solid rgba(201,162,39,.22);border-radius:13px 13px 0 0}
.sc-head svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.8}
.sc-list{display:flex;flex-direction:column}
.sc-item{display:flex;flex-direction:column;align-items:center;gap:5px;width:78px;padding:11px 10px;border:none;border-bottom:1px solid rgba(255,255,255,.06);
  background:transparent;color:rgba(255,255,255,.8);cursor:pointer;transition:background .25s var(--ease),color .25s var(--ease);font-family:inherit}
.sc-item:last-child{border-bottom:none}
.sc-item:hover,.sc-item.on{background:rgba(201,162,39,.15);color:#F3DFA6}
.sc-ico svg{width:21px;height:21px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.sc-txt{font-size:11px;letter-spacing:.02em;white-space:nowrap}
.sc-panel{position:absolute;right:calc(100% + 12px);top:50%;width:234px;padding:24px 20px 20px;border-radius:14px;
  background:#fff;border:1px solid rgba(201,162,39,.4);box-shadow:0 22px 54px -22px rgba(46,10,8,.55);
  transform:translateY(-50%) translateX(10px);opacity:0;visibility:hidden;transition:opacity .3s var(--ease),transform .3s var(--ease);text-align:center}
.side-contact.open .sc-panel{opacity:1;visibility:visible;transform:translateY(-50%) translateX(0)}
.sc-panel::after{content:"";position:absolute;right:-7px;top:50%;width:12px;height:12px;background:#fff;
  border-right:1px solid rgba(201,162,39,.4);border-top:1px solid rgba(201,162,39,.4);transform:translateY(-50%) rotate(45deg)}
.sc-panel-close{position:absolute;top:8px;right:10px;width:24px;height:24px;border:none;background:transparent;color:var(--ink-3);font-size:13px;cursor:pointer;line-height:1}
.sc-panel-close:hover{color:var(--cinnabar)}
.sc-pane{display:none}
.sc-pane.on{display:block}
.sc-pane h4{margin:0 0 12px;font-family:var(--font-serif);font-size:16px;letter-spacing:.06em;color:var(--ink)}
.sc-pane img{width:150px;height:150px;border-radius:10px;background:#fff;display:block;margin:0 auto}
.sc-pane p{margin:10px 0 0;font-size:12px;line-height:1.7;color:var(--ink-3)}
.sc-bubble{text-align:left;font-size:12.5px;line-height:1.85;color:var(--ink-2);background:var(--paper-2);border:1px solid var(--paper-3);border-radius:10px;padding:12px 13px;margin-bottom:14px}
.sc-cta{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border-radius:8px;font-size:13px;font-weight:700;text-decoration:none;
  color:#fff;background:linear-gradient(135deg,var(--cinnabar),var(--cinnabar-deep));transition:transform .25s}
.sc-cta:hover{transform:translateY(-2px)}
.sc-cta svg{width:14px;height:14px}
.sc-tel-num{display:block;font-family:var(--font-serif);font-size:24px;letter-spacing:.04em;color:var(--cinnabar-deep);text-decoration:none;margin:2px 0 0}
.sc-tel-num:hover{text-decoration:underline}

@media (max-width:900px){
  .wechat-fab.side-contact{right:12px}
  .wb-btn{padding:8px 14px}
}
@media (max-width:640px){
  .wb-btn span{display:none}
  .wb-btn{padding:9px}
  .wechat-fab.side-contact{display:flex;right:8px;top:auto;bottom:92px;transform:none}
  .sc-item{width:50px;padding:9px 6px}
  .sc-txt{font-size:9.5px}
  .sc-head{padding:9px 6px;font-size:10px}
  .sc-panel{width:min(236px,calc(100vw - 84px))}
}

/* ===================== v20261030a：首屏引导条 + 动态消息 A/B 双列 + 浮窗悬停 + 咨询聊天窗 ===================== */

/* ---------- 1. 首屏滚动引导条：图标化（无任何英文），数字分列两侧 ---------- */
.hs-guide{flex:0 0 auto;align-self:stretch;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0 clamp(12px,1.8vw,26px);}
.hs-gline{width:1px;flex:1 1 auto;min-height:8px;background:linear-gradient(180deg,rgba(201,162,39,0),rgba(247,233,201,.5),rgba(201,162,39,0));}
.hs-garrow{flex:0 0 auto;width:24px;height:24px;display:grid;place-items:center;color:#F7E9C9;animation:hsFloat 1.9s ease-in-out infinite;}
.hs-garrow svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 2px 5px rgba(20,8,0,.5));}
@keyframes hsFloat{0%,100%{transform:translateY(-3px);opacity:.6}50%{transform:translateY(3px);opacity:1}}
@media (prefers-reduced-motion:reduce){.hs-garrow{animation:none;opacity:.85}}

/* ---------- 2. 动态消息 A/B 双列 ---------- */
.home-dyn .dyn-head{text-align:center !important;margin-bottom:clamp(26px,3.2vw,42px) !important}
.dyn-cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,2.4vw,38px);align-items:start}
.dyn-col{background:rgba(255,255,255,.045);border:1px solid rgba(201,162,39,.2);border-radius:16px;padding:clamp(16px,1.9vw,26px);transition:border-color .4s var(--ease),background .4s var(--ease)}
.dyn-col:hover{border-color:rgba(201,162,39,.38);background:rgba(255,255,255,.06)}
.dc-head{display:flex;align-items:center;gap:11px;padding-bottom:13px;margin-bottom:15px;border-bottom:1px solid rgba(201,162,39,.16)}
.dc-badge{flex:0 0 auto;font-family:var(--font-serif);font-size:12px;font-weight:700;letter-spacing:.06em;color:#2A1A02;background:linear-gradient(135deg,#F3DFA6,#C9A227);border-radius:6px;padding:4px 9px;line-height:1.4}
.dc-badge.alt{background:linear-gradient(135deg,#A9DCCB,#3E8E7A);color:#04231C}
.dc-title{flex:1 1 auto;min-width:0}
.dc-title h3{margin:0;font-family:var(--font-serif);font-size:clamp(15.5px,1.45vw,18.5px);letter-spacing:.03em;color:#F5EFE2;line-height:1.35}
.dc-title p{margin:3px 0 0;font-size:12px;letter-spacing:.02em;color:rgba(244,236,222,.46)}
.dc-more{flex:0 0 auto;font-size:12.5px;color:#D6B26E;text-decoration:none;transition:color .3s var(--ease)}
.dc-more:hover{color:#F0D79A}
.dc-list{display:flex;flex-direction:column;gap:13px}
.dc-load,.dc-empty{font-size:12.5px;color:rgba(244,236,222,.42);text-align:center;padding:20px 0;letter-spacing:.03em}
.dc-lead{display:block;text-decoration:none;color:inherit;border-radius:12px;overflow:hidden;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.07);transition:transform .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease)}
.dc-lead:hover{transform:translateY(-3px);border-color:rgba(201,162,39,.5);box-shadow:0 14px 34px rgba(0,0,0,.3)}
.dc-lead-img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:rgba(255,255,255,.05)}
.dc-lead-body{padding:13px 15px 15px}
.dc-tag{display:inline-block;font-size:11px;letter-spacing:.08em;color:#D6B26E;background:rgba(201,162,39,.12);border:1px solid rgba(201,162,39,.28);border-radius:100px;padding:2px 9px}
.dc-lead h4{margin:9px 0 6px;font-family:var(--font-serif);font-size:clamp(14.5px,1.35vw,17px);line-height:1.55;color:#F5EFE2;letter-spacing:.02em}
.dc-lead .dc-sum{margin:0;font-size:12.5px;line-height:1.8;color:rgba(244,236,222,.56);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.dc-meta{margin-top:9px;display:flex;align-items:center;justify-content:space-between;font-size:11.5px;color:rgba(244,236,222,.4);letter-spacing:.04em}
.dc-meta i{font-style:normal;color:#D6B26E}
.dc-item{display:flex;gap:12px;align-items:flex-start;text-decoration:none;color:inherit;padding:9px;border-radius:10px;transition:background .3s var(--ease)}
.dc-item:hover{background:rgba(201,162,39,.09)}
.dc-thumb{flex:0 0 auto;width:92px;height:64px;border-radius:8px;object-fit:cover;background:rgba(255,255,255,.06)}
.dc-nothumb{flex:0 0 auto;width:92px;height:64px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(201,162,39,.16),rgba(201,162,39,.05));color:#C9A227;font-family:var(--font-serif);font-size:15px}
.dc-txt{flex:1 1 auto;min-width:0}
.dc-txt h5{margin:0 0 6px;font-size:13.8px;line-height:1.6;color:#F0E9DC;letter-spacing:.02em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.dc-txt .dc-time{font-size:11.5px;color:rgba(244,236,222,.38);letter-spacing:.04em}

/* ---------- 3. 侧边联系浮窗：加大图标条，悬停自动弹出聊天窗（v20261030d） ---------- */
.wechat-fab.side-contact{width:66px !important;overflow:visible;box-shadow:0 10px 30px rgba(0,0,0,.34)}
.side-contact .sc-head{display:none}
.side-contact .sc-item{flex-direction:column !important;align-items:center !important;justify-content:center !important;gap:7px !important;width:100% !important;padding:15px 8px !important}
.side-contact .sc-item .sc-ico{flex:0 0 auto;display:grid;place-items:center}
.side-contact .sc-item .sc-ico svg{width:26px;height:26px;stroke:currentColor;fill:none;stroke-width:1.7}
.side-contact .sc-item .sc-txt{display:none}

/* ---------- 4. 即时咨询：聊天窗口 ---------- */
.chat-win{position:fixed;right:26px;bottom:98px;width:min(374px,calc(100vw - 28px));height:min(566px,calc(100vh - 130px));z-index:1200;display:none;flex-direction:column;border-radius:16px;overflow:hidden;background:#FFFDF8;border:1px solid rgba(201,162,39,.32);box-shadow:0 26px 64px rgba(0,0,0,.3);font-family:var(--font-sans)}
.chat-win.show{display:flex;animation:chatRise .32s cubic-bezier(.22,.61,.36,1)}
@keyframes chatRise{from{opacity:0;transform:translateY(22px) scale(.97)}to{opacity:1;transform:none}}
.chat-hd{flex:0 0 auto;display:flex;align-items:center;gap:10px;padding:13px 15px;background:linear-gradient(135deg,#1B2C33,#122026);color:#F5EFE2}
.chat-hd .ch-av{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#F0D79A,#C9A227);color:#2A1A02;display:grid;place-items:center;font-family:var(--font-serif);font-size:15px;font-weight:700}
.chat-hd .ch-t{flex:1 1 auto;min-width:0}
.chat-hd .ch-t b{display:block;font-size:14px;letter-spacing:.03em;font-weight:600}
.chat-hd .ch-t span{display:block;font-size:11.5px;color:rgba(245,239,226,.6);margin-top:2px}
.chat-hd .ch-on{width:7px;height:7px;border-radius:50%;background:#4ADE80;box-shadow:0 0 0 3px rgba(74,222,128,.18)}
.chat-hd .ch-x{flex:0 0 auto;width:28px;height:28px;border:none;background:transparent;color:rgba(245,239,226,.7);font-size:15px;cursor:pointer;line-height:1;border-radius:6px}
.chat-hd .ch-x:hover{background:rgba(255,255,255,.1);color:#fff}
.chat-bd{flex:1 1 auto;overflow-y:auto;padding:15px 14px;background:#FBF7EF;display:flex;flex-direction:column;gap:10px;scrollbar-width:thin}
.chat-msg{max-width:84%;padding:10px 13px;border-radius:13px;font-size:13.4px;line-height:1.78;letter-spacing:.01em;word-break:break-word}
.chat-msg.bot{align-self:flex-start;background:#fff;border:1px solid rgba(0,0,0,.07);color:#3C3428;border-bottom-left-radius:4px}
.chat-msg.me{align-self:flex-end;background:linear-gradient(135deg,#F3DFA6,#C9A227);color:#33240A;border-bottom-right-radius:4px}
.chat-msg.tip{align-self:center;max-width:92%;font-size:11.5px;color:#8A7B63;background:rgba(201,162,39,.08);border-radius:100px;padding:5px 12px}
.chat-quick{flex:0 0 auto;display:flex;flex-wrap:wrap;gap:6px;padding:0 14px 9px;background:#FBF7EF}
.chat-quick button{font-size:12px;padding:6px 11px;border:1px solid rgba(201,162,39,.42);background:#fff;color:#7E5F16;border-radius:100px;cursor:pointer;font-family:inherit;transition:all .25s var(--ease)}
.chat-quick button:hover{background:#C9A227;color:#2A1A02;border-color:#C9A227}
.chat-ft{flex:0 0 auto;display:flex;gap:8px;padding:11px 13px;background:#fff;border-top:1px solid rgba(0,0,0,.07)}
.chat-ft input{flex:1 1 auto;min-width:0;border:1px solid rgba(0,0,0,.13);border-radius:100px;padding:9px 14px;font-size:13.4px;font-family:inherit;color:#2E2A22;outline:none}
.chat-ft input:focus{border-color:#C9A227}
.chat-ft .ch-send{flex:0 0 auto;width:38px;height:38px;border:none;border-radius:50%;background:linear-gradient(135deg,#F0D79A,#C9A227);color:#2A1A02;cursor:pointer;display:grid;place-items:center}
.chat-ft .ch-send svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.chat-form{flex:0 0 auto;padding:13px 15px 15px;background:#fff;border-top:1px solid rgba(0,0,0,.07)}
.chat-form p{margin:0 0 9px;font-size:12.3px;line-height:1.7;color:#6B6152}
.chat-form input{width:100%;box-sizing:border-box;border:1px solid rgba(0,0,0,.13);border-radius:9px;padding:9px 12px;font-size:13.4px;font-family:inherit;margin-bottom:8px;outline:none;color:#2E2A22}
.chat-form input:focus{border-color:#C9A227}
.chat-form .ch-sub{width:100%;border:none;border-radius:9px;padding:11px;background:linear-gradient(135deg,#F0D79A,#C9A227);color:#2A1A02;font-size:13.8px;font-weight:700;letter-spacing:.06em;cursor:pointer;font-family:inherit}
.chat-form .ch-note{margin:8px 0 0;font-size:11.5px;color:#8A7B63;text-align:center}

/* ---------- 5. 移动端：排版、动线与阅读舒适度 ---------- */
@media (max-width:1024px){
  .dyn-cols{grid-template-columns:1fr;gap:24px}
  .dyn-col{padding:18px}
}
@media (max-width:760px){
  /* 首屏：数据条两枚一行，引导条独立成行、横向延展 */
  .hs-guide{order:2;flex:1 1 100%;flex-direction:row;height:30px;min-height:0;padding:8px 0 0;gap:9px;align-items:center}
  .hs-gline{width:auto;height:1px;min-height:0;flex:1 1 auto;background:linear-gradient(90deg,rgba(201,162,39,0),rgba(247,233,201,.55),rgba(201,162,39,0))}
  .hs-garrow{width:20px;height:20px}
  .hs-garrow svg{width:16px;height:16px}
  /* 动态消息：单列、图片适度、字号层级清晰 */
  .home-dyn{padding:52px 0 54px !important}
  .home-dyn .dyn-head{margin-bottom:24px !important}
  .dyn-col{padding:16px 15px;border-radius:14px}
  .dc-head{gap:9px;padding-bottom:11px;margin-bottom:13px}
  .dc-title h3{font-size:16px}
  .dc-title p{font-size:11.5px}
  .dc-list{gap:11px}
  .dc-lead-img{aspect-ratio:16/10}
  .dc-lead-body{padding:12px 13px 14px}
  .dc-lead h4{font-size:15.5px;line-height:1.5}
  .dc-lead .dc-sum{font-size:12.5px;line-height:1.75}
  .dc-item{gap:10px;padding:8px}
  .dc-thumb,.dc-nothumb{width:78px;height:56px}
  .dc-txt h5{font-size:13.6px;line-height:1.55}
  /* 聊天窗：贴近全屏，便于输入 */
  .chat-win{right:10px;left:10px;width:auto;bottom:84px;height:min(74vh,560px);border-radius:14px}
  /* 侧边浮窗：手机上保持图标态，点击展开，不遮挡内容 */
  .wechat-fab.side-contact{width:52px !important}
  .wechat-fab.side-contact.open{width:104px !important}
  .sc-panel{width:min(232px,calc(100vw - 96px))}
}
@media (max-width:420px){
  .dc-thumb,.dc-nothumb{width:68px;height:50px}
  .dc-txt h5{font-size:13px;-webkit-line-clamp:2}
  .chat-hd .ch-t b{font-size:13.4px}
  .chat-msg{font-size:13px}
}

/* ===================== v20261030b：手机端版式 / 动线 / 阅读舒适度（全站） ===================== */
@media (max-width: 680px) {
  /* ---- 呼吸感：统一容器左右留白 ---- */
  .container { padding-left: 18px !important; padding-right: 18px !important; }

  /* ---- 版式层级：大标题更强、副文更轻，形成清晰动线 ---- */
  .sec-title { font-size: clamp(21px, 5.7vw, 27px) !important; line-height: 1.45 !important; letter-spacing: .02em !important; }
  .sec-sub { font-size: 13.2px !important; line-height: 1.85 !important; margin-top: 9px !important; letter-spacing: .02em !important; }
  .eyebrow { font-size: 10.5px !important; letter-spacing: .2em !important; opacity: .8; }
  .core-head { margin-bottom: 22px !important; }
  .core-head .sec-title + .sec-sub { margin-top: 10px !important; }

  /* ---- 章节节奏：拉开间距，避免条块堆砌 ---- */
  main > section { padding-top: clamp(42px, 11.5vw, 60px) !important; padding-bottom: clamp(42px, 11.5vw, 60px) !important; }

  /* ---- 正文可读性：行高与字距 ---- */
  body { line-height: 1.85; -webkit-text-size-adjust: 100%; }
  p { line-height: 1.85; }

  /* ---- 卡片语言统一：柔和圆角 + 轻描边，去掉生硬条块 ---- */
  .card, .svc-strip-item, .know-card, .case-card { border-radius: 14px !important; padding: 18px 16px !important; }
  .svc-strip-item { margin-bottom: 10px !important; }

  /* ---- 触控热区：按钮不小于 44px ---- */
  .btn, .btn-lg { min-height: 44px !important; display: inline-flex !important; align-items: center; justify-content: center; padding: 12px 20px !important; font-size: 14.5px !important; }
  .btn-lg { font-size: 15px !important; }

  /* ---- 图片统一圆角，视觉更整体 ---- */
  .card img, .know-card img, .case-card img, .dc-lead-img, .dc-thumb { border-radius: 10px; }

  /* ---- 表单：16px 防止 iOS 聚焦缩放 ---- */
  input, textarea, select { font-size: 16px !important; }

  /* ---- 首屏：数据条两枚一行，间距更匀 ---- */
  .hero-stats { gap: 10px 0 !important; }
  .hero-stats .stat-cell { flex: 1 1 44% !important; padding: 10px 6px !important; }
  .hero-note { font-size: 11.5px !important; line-height: 1.7 !important; margin-top: 16px !important; }

  /* ---- 服务条：单列，图标与文字对齐 ---- */
  .svc-strip { grid-template-columns: 1fr !important; gap: 10px !important; }

  /* ---- 流程/时间轴：缩小左侧留白，留出阅读宽度 ---- */
  .timeline { padding-left: 0 !important; }
  .tl-item { padding-left: 62px !important; padding-bottom: 32px !important; }
  .tl-dot { width: 46px !important; height: 46px !important; font-size: 16px !important; }
  .timeline::before { left: 23px !important; }

  /* ---- 页脚：单列，信息分组留白 ---- */
  .footer-grid { grid-template-columns: 1fr !important; gap: 22px !important; }

  /* ---- 回到顶部：避开侧边浮窗 ---- */
  .to-top { right: 14px !important; bottom: 84px !important; }
}

/* 极窄屏（≤400px）：进一步压缩，保证一屏信息量 */
@media (max-width: 400px) {
  .container { padding-left: 15px !important; padding-right: 15px !important; }
  .sec-title { font-size: 20.5px !important; }
  .hero-stats .stat-cell b { font-size: 23px !important; }
  .dc-lead h4 { font-size: 15px !important; }
}

/* 平板（681–1024px）：两列过渡，避免过宽拉伸 */
@media (min-width: 681px) and (max-width: 1024px) {
  .container { padding-left: 30px !important; padding-right: 30px !important; }
  .sec-title { font-size: clamp(24px, 3vw, 30px) !important; }
  .svc-strip { grid-template-columns: repeat(2, 1fr) !important; }
}