/*
Theme Name: 新思路研究院完整主题
Theme URI: https://xinsilu.xin
Author: 新思路高质量发展研究院新疆有限公司
Description: 保留现站首页与服务页面，内置列表、文章目录及节能服务编辑功能的独立完整主题。
Version: 2.0.0
Requires at least: 6.4
Requires PHP: 7.4
Text Domain: xinsilu
*/
:root{--navy:#12304a;--deep:#09243a;--teal:#1c7c78;--gold:#c89b4b;--paper:#f6f7f5;--ink:#17232c;--muted:#60707c;--line:#dfe6e8;--shadow:0 16px 44px rgba(18,48,74,.1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:var(--teal);text-underline-offset:.18em}.xsl-wrap{width:min(1180px,calc(100% - 48px));margin-inline:auto}.xsl-site-header{background:#fff;box-shadow:0 1px 0 rgba(18,48,74,.09);position:relative;z-index:20}.xsl-header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.xsl-brand{display:flex;align-items:center;gap:12px;color:var(--navy);font-size:19px;font-weight:800;text-decoration:none}.xsl-brand .custom-logo{width:44px;height:44px;object-fit:contain}.xsl-brand-mark{display:grid;width:42px;height:42px;place-items:center;border-radius:50%;color:#fff;background:linear-gradient(145deg,var(--teal),var(--navy));font-weight:800;font-size:21px}.xsl-menu{display:flex;align-items:center;gap:27px;list-style:none;padding:0;margin:0}.xsl-menu a{color:var(--ink);text-decoration:none;font-size:15px;font-weight:650}.xsl-menu a:hover{color:var(--teal)}.xsl-header-action,.xsl-button-primary{display:inline-block;color:var(--deep);background:var(--gold);text-decoration:none;font-weight:750;padding:12px 21px;border-radius:4px}.xsl-button-outline{display:inline-block;color:#fff;border:1px solid #fff;text-decoration:none;font-weight:700;padding:11px 22px;border-radius:4px}.xsl-hero{min-height:620px;display:flex;align-items:center;background-image:linear-gradient(90deg,rgba(5,31,51,.92),rgba(8,43,67,.68) 48%,rgba(8,43,67,.14) 80%),url('./assets/hero-xinjiang.jpg');background-size:cover;background-position:center;position:relative}.xsl-hero:after{content:"";position:absolute;inset:auto 0 0;height:5px;background:linear-gradient(90deg,var(--gold) 0 18%,var(--teal) 18% 42%,transparent 42%)}.xsl-hero-copy{position:relative;z-index:2}.xsl-eyebrow,.xsl-kicker{font-size:13px;font-weight:800;letter-spacing:.14em;margin:0 0 12px}.xsl-eyebrow{color:var(--gold)}.xsl-kicker{color:var(--teal)}.xsl-hero h1{color:#fff;font-size:clamp(42px,5.5vw,72px);line-height:1.18;margin:18px 0 22px;max-width:850px}.xsl-hero-copy>p:not(.xsl-eyebrow){color:#fff;font-size:20px;line-height:1.75;max-width:760px}.xsl-buttons{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.xsl-section{padding:clamp(72px,8vw,112px) 0}.xsl-soft{background:var(--paper)}.xsl-heading{color:var(--navy);font-size:clamp(32px,4vw,52px);line-height:1.22;margin:0 0 18px}.xsl-section-copy{color:var(--muted);max-width:720px;margin:0}.xsl-accent-line{width:48px;height:3px;background:var(--gold);margin-top:14px}.xsl-grid{display:grid;gap:22px}.xsl-services{grid-template-columns:repeat(3,1fr);margin-top:44px}.xsl-strengths{grid-template-columns:repeat(4,1fr);margin-top:42px}.xsl-projects,.xsl-posts{grid-template-columns:repeat(3,1fr);margin-top:42px}.xsl-card{height:100%;padding:28px 24px;border:1px solid var(--line);background:#fff;border-radius:8px;box-shadow:0 8px 26px rgba(18,48,74,.06);transition:.22s}.xsl-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.xsl-card h3{color:var(--navy);font-size:20px;line-height:1.45}.xsl-card p{color:var(--muted);font-size:14px}.xsl-card-number{display:grid;width:42px;height:42px;place-items:center;border-radius:10px;color:#fff;background:var(--teal);font-weight:800}.xsl-about-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:64px;align-items:center}.xsl-about-photo{min-height:500px;border-radius:10px;background:linear-gradient(145deg,rgba(18,48,74,.08),rgba(28,124,120,.2)),url('./assets/hero-xinjiang.jpg');background-size:cover;background-position:center;box-shadow:var(--shadow)}.xsl-about-copy{color:var(--muted);font-size:18px;line-height:1.9;margin-top:28px}.xsl-stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}.xsl-stat{border-left:3px solid var(--gold);padding-left:16px}.xsl-stat strong,.xsl-stat small{display:block}.xsl-stat strong{color:var(--navy)}.xsl-stat small{color:var(--muted)}.xsl-project-card{padding:0;overflow:hidden}.xsl-project-image{min-height:210px;background-size:cover;background-position:center}.xsl-project-image.energy{background-image:url('./assets/hero-xinjiang.jpg')}.xsl-project-image.park{background:linear-gradient(135deg,#dce9e7,#76aaa4)}.xsl-project-image.road{background:linear-gradient(135deg,#dce2e8,#839caf)}.xsl-project-body{padding:22px 24px 26px}.xsl-tag{display:inline-block;padding:5px 10px;border-radius:999px;background:#e8f3f2;color:var(--teal);font-size:12px;font-weight:700}.xsl-cta{padding:80px 0;background:linear-gradient(120deg,var(--deep),#14526a);color:#fff}.xsl-cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}.xsl-cta h2{font-size:clamp(30px,4vw,48px);line-height:1.25;margin:0 0 12px}.xsl-site-footer{background:var(--deep);color:rgba(255,255,255,.78);padding:54px 0 28px}.xsl-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px}.xsl-site-footer h2,.xsl-site-footer h3{color:#fff}.xsl-copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:36px;padding-top:22px;font-size:13px;text-align:center}.xsl-page{padding:72px 0 96px}.xsl-page-content{max-width:820px;margin-inline:auto}.xsl-page img{max-width:100%;height:auto}
@media(max-width:900px){.xsl-menu,.xsl-header-action{display:none}.xsl-services,.xsl-projects,.xsl-posts{grid-template-columns:repeat(2,1fr)}.xsl-strengths{grid-template-columns:repeat(2,1fr)}.xsl-about-grid{grid-template-columns:1fr;gap:38px}.xsl-about-photo{min-height:360px}}
@media(max-width:600px){.xsl-wrap{width:min(100% - 32px,1180px)}.xsl-hero{min-height:620px;background-image:linear-gradient(90deg,rgba(5,31,51,.91),rgba(8,43,67,.64)),url('./assets/hero-xinjiang.jpg')}.xsl-services,.xsl-strengths,.xsl-projects,.xsl-posts,.xsl-stat-grid,.xsl-footer-grid{grid-template-columns:1fr}.xsl-buttons a{width:100%;text-align:center}}

/* 1.0.2: navigation remains usable on narrow screens, including without JS. */
.xsl-header-inner>nav{min-width:0}.xsl-brand{flex-shrink:0}.xsl-menu{gap:clamp(12px,1.6vw,27px);flex-wrap:wrap}.xsl-menu a{display:inline-block;padding:8px 0}.xsl-header-action{white-space:nowrap}
.xsl-skip-link{position:absolute;left:12px;top:-100px;z-index:1000;background:#fff;padding:10px 16px}.xsl-skip-link:focus{top:12px}
a:focus-visible{outline:3px solid var(--gold);outline-offset:4px}section[id],#contact-details{scroll-margin-top:24px}
.xsl-site-footer a{color:inherit}.xsl-project-image{position:relative}.xsl-image-note{position:absolute;bottom:12px;right:12px;background:rgba(9,36,58,.8);color:#fff;font-size:12px;padding:2px 9px;border-radius:4px}
.xsl-page-content{overflow-wrap:anywhere}.xsl-page-content table{display:block;max-width:100%;overflow-x:auto}
@media(max-width:1100px){.xsl-header-inner{flex-wrap:wrap;gap:8px 20px;padding-block:16px}.xsl-header-inner>nav{order:3;width:100%}.xsl-menu{display:flex;justify-content:center;gap:12px 26px}.xsl-header-action{display:block}}
@media(max-width:600px){.xsl-header-inner{padding-block:14px;gap:8px}.xsl-brand{font-size:16px;gap:8px;max-width:100%;flex-shrink:1}.xsl-brand-mark{width:36px;height:36px;flex-shrink:0}.xsl-header-action{display:none}.xsl-menu{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 10px;text-align:center}.xsl-menu a{font-size:14px;padding:8px 0}.xsl-hero{min-height:560px;padding-block:56px}.xsl-hero h1{font-size:clamp(30px,8.6vw,42px);line-height:1.3}.xsl-hero-copy>p:not(.xsl-eyebrow){font-size:17px}.xsl-section{padding:60px 0}.xsl-about-photo{min-height:280px}.xsl-footer-grid{gap:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.xsl-card{transition:none}.xsl-card:hover{transform:none}}

#contact-details{overflow-wrap:anywhere}.xsl-wechat-id{user-select:all;font-weight:700}

/* About page */
.xsl-about-hero{min-height:520px;display:flex;align-items:flex-end;color:#fff;background:linear-gradient(90deg,rgba(5,31,51,.94),rgba(5,31,51,.62) 55%,rgba(5,31,51,.2)),url('./assets/team-work-optimized.jpg') center/cover no-repeat;position:relative}
.xsl-about-hero:after{content:"";position:absolute;inset:auto 0 0;height:5px;background:linear-gradient(90deg,var(--gold) 0 20%,var(--teal) 20% 44%,transparent 44%)}
.xsl-about-hero-inner{position:relative;z-index:1;padding-block:105px 82px}.xsl-about-hero .xsl-kicker{color:var(--gold)}
.xsl-about-hero h1{font-size:clamp(40px,4.4vw,62px);line-height:1.18;margin:12px 0 18px;max-width:none}.xsl-about-hero p{font-size:19px;line-height:1.8;max-width:none;margin:0}
.xsl-about-focus-section{padding-block:clamp(64px,6vw,88px)}.xsl-about-intro{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}.xsl-about-lead{font-size:clamp(25px,2.4vw,36px);line-height:1.55;color:var(--navy);font-weight:750;margin:0}.xsl-about-lead-line{display:block;white-space:nowrap}.xsl-about-text p{color:var(--muted);font-size:17px;margin:0 0 18px}
.xsl-about-capabilities{grid-template-columns:repeat(2,1fr);margin-top:42px}.xsl-about-capability{border-top:3px solid var(--teal)}.xsl-about-capability strong{color:var(--gold);font-size:14px;letter-spacing:.08em}.xsl-about-capability h3{margin:12px 0}
.xsl-sector-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:38px}.xsl-sector{padding:19px 20px;background:#fff;border:1px solid var(--line);border-radius:7px;color:var(--navy);font-weight:700}.xsl-sector small{display:block;color:var(--muted);font-weight:400;margin-top:5px;line-height:1.6}
.xsl-leader{display:grid;grid-template-columns:.92fr 1.08fr;gap:64px;align-items:center}.xsl-leader-photo{margin:0}.xsl-leader-photo img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;object-position:center 35%;border-radius:10px;box-shadow:var(--shadow)}.xsl-leader-photo figcaption{font-size:13px;color:var(--muted);margin-top:10px}.xsl-leader-copy h2{font-size:clamp(30px,2.4vw,38px);margin-bottom:4px}.xsl-leader-title{color:var(--teal);font-weight:750;margin:0 0 22px}.xsl-leader-copy>p{color:var(--muted);font-size:16px}.xsl-experience-numbers{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;margin-top:26px}.xsl-experience-number{padding:18px 20px;background:var(--paper);border-left:3px solid var(--gold)}.xsl-experience-number strong{display:block;color:var(--navy);font-size:28px;line-height:1.2}.xsl-experience-number span{color:var(--muted);font-size:13px}
.xsl-principles{grid-template-columns:repeat(4,1fr);margin-top:38px}.xsl-principle{padding:26px 23px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:8px}.xsl-principle h3{color:#fff;margin-top:0}.xsl-principle p{color:rgba(255,255,255,.7);font-size:14px;margin-bottom:0}.xsl-dark-section{background:var(--deep);color:#fff}.xsl-dark-section .xsl-heading{color:#fff}.xsl-dark-section .xsl-kicker{color:var(--gold)}
.xsl-experience-map{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:40px}.xsl-experience-group{padding:24px 20px;border:1px solid var(--line);border-radius:8px;background:#fff}.xsl-experience-group h3{color:var(--navy);font-size:18px;margin:0 0 12px}.xsl-experience-group ul{list-style:none;margin:0;padding:0}.xsl-experience-group li{color:var(--muted);font-size:14px;padding:5px 0;border-bottom:1px solid #edf1f2}.xsl-experience-group li:last-child{border:0}
.xsl-about-cta{text-align:center;padding:80px 0;background:linear-gradient(130deg,#f2f6f5,#e5efed)}.xsl-about-cta h2{color:var(--navy);font-size:clamp(30px,4vw,46px);line-height:1.3;margin:0 0 14px}.xsl-about-cta p{color:var(--muted);margin:0 auto 26px;max-width:700px}
@media(min-width:901px){.xsl-about-hero h1,.xsl-about-hero-inner>p:not(.xsl-kicker){white-space:nowrap}}
@media(min-width:601px){.xsl-leader-copy .xsl-heading{white-space:nowrap}}
@media(max-width:1000px){.xsl-about-capabilities,.xsl-principles{grid-template-columns:repeat(2,1fr)}.xsl-experience-map{grid-template-columns:repeat(2,1fr)}.xsl-about-intro,.xsl-leader{grid-template-columns:1fr;gap:36px}.xsl-sector-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.xsl-about-hero{min-height:470px;background-position:58% center}.xsl-about-hero-inner{padding-block:78px 62px}.xsl-about-hero h1{font-size:36px}.xsl-about-hero p{font-size:16px}.xsl-about-lead{font-size:clamp(20px,6vw,25px)}.xsl-about-capabilities,.xsl-principles,.xsl-sector-list,.xsl-experience-map,.xsl-experience-numbers{grid-template-columns:1fr}.xsl-leader-photo img{aspect-ratio:1/1}.xsl-about-cta{padding:62px 0}}

/* 1.0.4: bundled institution mark, while retaining WordPress custom-logo support. */
.xsl-brand .custom-logo{width:58px;height:58px;object-fit:contain}.xsl-bundled-logo{filter:drop-shadow(0 2px 5px rgba(18,48,74,.12))}
@media(max-width:600px){.xsl-brand .custom-logo{width:52px;height:52px;flex-shrink:0}}

/* Services overview page */
.xsl-services-hero{min-height:500px;display:flex;align-items:flex-end;color:#fff;background:linear-gradient(90deg,rgba(5,31,51,.95),rgba(5,31,51,.74) 54%,rgba(5,31,51,.25)),url('./assets/hero-xinjiang.jpg') center/cover no-repeat;position:relative}
.xsl-services-hero:after{content:"";position:absolute;inset:auto 0 0;height:5px;background:linear-gradient(90deg,var(--gold) 0 20%,var(--teal) 20% 44%,transparent 44%)}
.xsl-services-hero-inner{position:relative;z-index:1;padding-block:96px 76px}.xsl-services-hero .xsl-kicker{color:var(--gold)}
.xsl-services-hero h1{font-size:clamp(40px,4.5vw,62px);line-height:1.2;margin:12px 0 18px;max-width:1040px}.xsl-services-hero p{font-size:19px;line-height:1.8;max-width:none;margin:0}
.xsl-services-page>.xsl-section{padding-block:64px}
.xsl-stage-grid{grid-template-columns:repeat(4,1fr);margin-top:40px}.xsl-stage-card{padding:26px 23px;border-top:3px solid var(--gold)}.xsl-stage-card strong{display:block;color:var(--teal);font-size:13px;letter-spacing:.08em}.xsl-stage-card h3{margin:10px 0 8px}.xsl-stage-card p{margin:0}
.xsl-service-list{display:grid;gap:22px;margin-top:44px}.xsl-service-row{display:grid;grid-template-columns:150px 1fr;gap:34px;padding:34px;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:0 8px 26px rgba(18,48,74,.05)}
.xsl-service-index{color:var(--gold);font-size:46px;font-weight:800;line-height:1}.xsl-service-row h3{color:var(--navy);font-size:27px;margin:0 0 12px}.xsl-service-summary{color:var(--muted);font-size:16px;margin:0 0 20px}.xsl-deliverables{display:flex;flex-wrap:wrap;gap:9px;list-style:none;margin:0;padding:0}.xsl-deliverables li{padding:7px 12px;border-radius:999px;background:#eaf3f2;color:var(--teal);font-size:13px;font-weight:700}
.xsl-choice-grid{grid-template-columns:repeat(2,1fr);margin-top:40px}.xsl-choice-card{padding:28px;border-left:4px solid var(--teal)}.xsl-choice-card h3{margin-top:0}.xsl-choice-card p{margin-bottom:0}
.xsl-process{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:40px}.xsl-process-step{position:relative;padding:24px 20px;background:#fff;border:1px solid var(--line);border-radius:8px}.xsl-process-step strong{display:block;color:var(--gold);font-size:13px}.xsl-process-step h3{color:var(--navy);font-size:18px;margin:9px 0}.xsl-process-step p{color:var(--muted);font-size:13px;margin:0}.xsl-service-note{margin-top:28px;padding:18px 22px;border-left:3px solid var(--gold);background:#fff;color:var(--muted);font-size:14px}
@media(min-width:1101px){.xsl-services-hero h1{white-space:nowrap}}
@media(max-width:1000px){.xsl-stage-grid,.xsl-process{grid-template-columns:repeat(2,1fr)}.xsl-service-row{grid-template-columns:110px 1fr}.xsl-choice-grid{grid-template-columns:1fr}}
@media(max-width:600px){.xsl-services-hero{min-height:470px}.xsl-services-hero-inner{padding-block:74px 60px}.xsl-services-hero h1{font-size:36px}.xsl-services-hero p{font-size:16px}.xsl-services-page>.xsl-section{padding-block:48px}.xsl-stage-grid,.xsl-process{grid-template-columns:1fr}.xsl-service-row{grid-template-columns:1fr;gap:16px;padding:26px 22px}.xsl-service-index{font-size:34px}.xsl-service-row h3{font-size:23px}.xsl-deliverables li{font-size:12px}}
