/*
Theme Name: CTO Group Child
Theme URI: https://www.cto.hk
Description: CTO Group 官网子主题，基于 Twenty Twenty-Four。
Author: CTO Group
Template: twentytwentyfour
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: cto-child
*/

/* ============ 品牌变量 ============ */
:root{
  --cto-navy:#0B2545;
  --cto-navy-soft:#13345C;
  --cto-blue:#1B4F8A;
  --cto-gold:#F0A202;
  --cto-ink:#111827;
  --cto-muted:#5B6B7C;
  --cto-mist:#F4F7FA;
  --cto-line:#E2E8F0;
  --cto-radius:10px;
  --cto-shadow:0 10px 30px rgba(11,37,69,.08);
}

/* ============ 站点骨架 ============ */
body{font-family:"Inter","Helvetica Neue",Helvetica,Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--cto-ink);-webkit-font-smoothing:antialiased}
a{text-underline-offset:3px}

/* ============ 头部 ============ */
.wp-block-template-part .has-base-background-color{box-shadow:0 1px 0 var(--cto-line)}
.wp-block-navigation .wp-block-navigation-item__content{font-weight:600;font-size:15px;
  letter-spacing:.01em;color:var(--cto-navy)}
.wp-block-navigation .wp-block-navigation-item__content:hover{color:var(--cto-gold)}
.wp-block-site-title a{font-weight:800;letter-spacing:-.01em;color:var(--cto-navy);text-decoration:none}

/* ============ 通用按钮（写在段落里的 a） ============ */
.cto-btn{display:inline-block;padding:14px 28px;border-radius:999px;font-weight:700;
  font-size:15px;line-height:1;text-decoration:none;transition:.2s;border:2px solid transparent}
.cto-btn-primary{background:var(--cto-gold);color:var(--cto-navy)!important}
.cto-btn-primary:hover{background:#ffb524;transform:translateY(-1px)}
.cto-btn-ghost{border-color:rgba(255,255,255,.55);color:#fff!important}
.cto-btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.cto-btn-outline{border-color:var(--cto-navy);color:var(--cto-navy)!important}
.cto-btn-outline:hover{background:var(--cto-navy);color:#fff!important}
.cto-btn-row{margin:0;display:flex;flex-wrap:wrap;gap:14px}

/* ============ 首页 hero ============ */
.cto-hero-eyebrow{letter-spacing:.2em;text-transform:uppercase;font-size:12.5px;
  font-weight:700;color:var(--cto-gold)!important;margin:0}
.cto-hero h1{margin:20px 0 0;font-size:clamp(34px,5vw,56px);line-height:1.12;font-weight:800;letter-spacing:-.02em}
.cto-hero-lead{max-width:660px;margin:22px auto 0;font-size:clamp(16px,1.6vw,19px);
  line-height:1.7;color:rgba(255,255,255,.82)!important}
.cto-hero-trust{margin:34px 0 0;font-size:13.5px;letter-spacing:.04em;
  color:rgba(255,255,255,.66)!important;display:flex;gap:26px;justify-content:center;flex-wrap:wrap}
.cto-hero-trust span{position:relative}
.cto-hero-trust span::before{content:"\2022";color:var(--cto-gold);margin-right:8px;font-weight:900}

/* ============ 数据条 ============ */
.cto-stats{background:var(--cto-navy-soft)}
.cto-stat-num{font-size:clamp(28px,3.4vw,40px);font-weight:800;color:#fff!important;
  margin:0;line-height:1;letter-spacing:-.02em}
.cto-stat-label{margin:10px 0 0;font-size:13px;letter-spacing:.06em;text-transform:uppercase;
  color:rgba(255,255,255,.62)!important}

/* ============ 区块标题 ============ */
.cto-kicker{letter-spacing:.18em;text-transform:uppercase;font-size:12.5px;font-weight:700;
  color:var(--cto-blue)!important;margin:0 0 12px}
.cto-section-title{font-size:clamp(26px,3.2vw,38px);font-weight:800;letter-spacing:-.02em;
  line-height:1.2;margin:0}
.cto-section-lead{color:var(--cto-muted)!important;font-size:17px;line-height:1.75;
  max-width:640px;margin:16px auto 0}

/* ============ 服务卡片 ============ */
.cto-card{background:#fff;border:1px solid var(--cto-line);border-radius:var(--cto-radius);
  padding:34px 30px!important;box-shadow:var(--cto-shadow);transition:.25s;height:100%}
.cto-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(11,37,69,.14);
  border-color:#cbd7e4}
.cto-card-num{font-size:13px;font-weight:800;letter-spacing:.14em;color:var(--cto-gold)!important;margin:0}
.cto-card h3{margin:14px 0 0;font-size:20px;font-weight:750;line-height:1.3}
.cto-card p{margin:14px 0 0;color:var(--cto-muted)!important;line-height:1.75;font-size:15px}
.cto-card ul{margin:16px 0 0;padding-left:0;list-style:none}
.cto-card ul li{position:relative;padding-left:22px;margin:8px 0;color:var(--cto-muted);
  font-size:14.5px;line-height:1.6}
.cto-card ul li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;
  border-radius:50%;background:var(--cto-gold)}

/* ============ 优势列表 ============ */
.cto-adv ul{padding-left:0;list-style:none;margin:0}
.cto-adv ul li{position:relative;padding-left:28px;margin:0 0 16px;line-height:1.7;
  color:var(--cto-muted);font-size:15.5px}
.cto-adv ul li::before{content:"\2713";position:absolute;left:0;top:0;color:#1B9C6B;
  font-weight:900;font-size:16px}
.cto-adv ul li strong{color:var(--cto-ink)}

/* ============ 进度条 ============ */
.cto-bars{margin:6px 0 0}
.cto-bar{margin:0 0 22px}
.cto-bar-top{display:flex;justify-content:space-between;font-size:14.5px;font-weight:650;
  margin-bottom:9px;color:var(--cto-ink)}
.cto-bar-top em{font-style:normal;color:var(--cto-blue);font-weight:800}
.cto-bar-track{height:9px;border-radius:999px;background:#E4EAF2;overflow:hidden}
.cto-bar-fill{height:100%;border-radius:999px;
  background:linear-gradient(90deg,var(--cto-blue),var(--cto-gold))}

/* ============ 流程 ============ */
.cto-step{position:relative;padding-top:52px}
.cto-step-num{position:absolute;top:0;left:0;width:38px;height:38px;border-radius:50%;
  background:var(--cto-navy);color:#fff;display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:15px}
.cto-step h3{margin:0;font-size:17.5px;font-weight:750}
.cto-step p{margin:10px 0 0;color:var(--cto-muted)!important;font-size:14.5px;line-height:1.7}

/* ============ CTA ============ */
.cto-cta h2{font-size:clamp(24px,3vw,34px);font-weight:800;letter-spacing:-.02em;margin:0}
.cto-cta p{color:rgba(255,255,255,.8)!important;font-size:16.5px;line-height:1.7;
  max-width:560px;margin:16px auto 0}

/* ============ 内页 ============ */
.cto-page-hero{background:var(--cto-navy)}
.cto-page-hero h1{color:#fff;font-size:clamp(30px,4vw,46px);font-weight:800;
  letter-spacing:-.02em;margin:0;line-height:1.15}
.cto-page-hero p{color:rgba(255,255,255,.78)!important;font-size:17px;line-height:1.7;
  max-width:640px;margin:16px 0 0}
.cto-prose{font-size:16.5px;line-height:1.85;color:#243447}
.cto-prose h2{font-size:26px;font-weight:800;letter-spacing:-.01em;margin:44px 0 0}
.cto-prose h3{font-size:19.5px;font-weight:750;margin:32px 0 0}
.cto-prose p{margin:16px 0 0}
.cto-prose ul{margin:16px 0 0;padding-left:22px}
.cto-prose li{margin:9px 0;line-height:1.75}
.cto-info-card{background:var(--cto-mist);border:1px solid var(--cto-line);
  border-radius:var(--cto-radius);padding:28px 26px!important;height:100%}
.cto-info-card h3{margin:0 0 10px;font-size:17px;font-weight:750}
.cto-info-card p{margin:0;color:var(--cto-muted)!important;font-size:15px;line-height:1.7}

/* ============ 表单（Contact Form 7 兼容） ============ */
.wpcf7 input[type=text],.wpcf7 input[type=email],.wpcf7 input[type=tel],
.wpcf7 input[type=url],.wpcf7 textarea,.wpcf7 select{
  width:100%;padding:13px 15px;border:1px solid var(--cto-line);border-radius:8px;
  font-size:15px;background:#fff;color:var(--cto-ink);margin-top:6px}
.wpcf7 input:focus,.wpcf7 textarea:focus{outline:none;border-color:var(--cto-blue);
  box-shadow:0 0 0 3px rgba(27,79,138,.12)}
.wpcf7 p{margin:0 0 18px}
.wpcf7 label{font-weight:650;font-size:14.5px}
.wpcf7 input[type=submit]{background:var(--cto-gold);color:var(--cto-navy);
  border:none;padding:15px 34px;border-radius:999px;font-weight:700;font-size:15px;cursor:pointer}
.wpcf7 input[type=submit]:hover{background:#ffb524}

/* ============ 页脚 ============ */
.cto-footer{background:var(--cto-navy);color:rgba(255,255,255,.72)}
.cto-footer h3{color:#fff;font-size:15px;font-weight:750;letter-spacing:.06em;
  text-transform:uppercase;margin:0 0 16px}
.cto-footer a{color:rgba(255,255,255,.72);text-decoration:none}
.cto-footer a:hover{color:var(--cto-gold)}
.cto-footer p{margin:0 0 10px;font-size:14.5px;line-height:1.7}
.cto-footer-brand{color:#fff;font-weight:800;font-size:18px;letter-spacing:-.01em}
.cto-footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:34px;padding-top:22px;
  font-size:13.5px;color:rgba(255,255,255,.5)}

/* ============ 响应式 ============ */
@media (max-width:781px){
  .cto-hero h1{font-size:32px}
  .cto-card{padding:26px 22px!important}
  .cto-hero-trust{gap:12px;flex-direction:column;align-items:center}
}

/* ============ 补充：内页信息块 / 表单容器 / 浅色区 ============ */
.cto-soft-block{border-top:1px solid var(--cto-line);border-bottom:1px solid var(--cto-line)}
.cto-info-blk{background:var(--cto-mist);border:1px solid var(--cto-line);border-left:3px solid var(--cto-gold);
  border-radius:8px;padding:18px 20px;font-size:15px;line-height:1.7;color:var(--cto-muted)}
.cto-info-blk strong{display:block;color:var(--cto-navy);font-size:13px;letter-spacing:.08em;
  text-transform:uppercase;margin-bottom:6px}
.cto-info-blk a{color:var(--cto-blue);font-weight:600}
.cto-cta-text{color:rgba(255,255,255,.82)!important;font-size:16.5px;line-height:1.75;
  max-width:600px;margin:16px auto 0}
.cto-form{margin-top:26px}
.cto-form form{margin:0}
.wpcf7-response-output{margin:18px 0 0!important;border-radius:8px!important;padding:14px 18px!important;
  font-size:14.5px!important}
.wpcf7-not-valid-tip{color:#c0392b;font-size:13.5px;margin-top:6px}

/* 内页正文里的 list 样式统一 */
.entry-content ul:not(.cto-adv):not(.wp-block-list){padding-left:22px}
.wp-block-list{margin:16px 0 0;padding-left:0;list-style:none}
.wp-block-list li{position:relative;padding-left:24px;margin:11px 0;line-height:1.75;
  color:var(--cto-muted);font-size:15.5px}
.wp-block-list li::before{content:"";position:absolute;left:2px;top:10px;width:7px;height:7px;
  border-radius:50%;background:var(--cto-gold)}
.wp-block-list li strong{color:var(--cto-ink)}

/* 页面容器窄一点更好读 */
.cto-prose-wrap .wp-block-group__inner-container,
.cto-prose-wrap{max-width:820px}

/* 首页/内页 hero 的下方圆角收口 */
.cto-hero,.cto-page-hero{border-bottom:1px solid rgba(255,255,255,.08)}