@charset "utf-8";
/* ═══════════════════════════════════════════════════════════════
   网站建设专题页 - 高端深色 / 玻璃拟态 / 全屏铺满
   类名前缀 ws-，避免与主题 xiaoercms.css 全局样式冲突
   ═══════════════════════════════════════════════════════════════ */
:root{
    --ws-navy:#070b18;
    --ws-navy-2:#0b1226;
    --ws-blue:#3b82f6;
    --ws-indigo:#6366f1;
    --ws-violet:#a855f7;
    --ws-ink:#0f172a;
    --ws-slate:#475569;
    --ws-mute:#94a3b8;
    --ws-bg:#f6f8fc;
    --ws-border:#e7ecf4;
    --ws-grad:linear-gradient(135deg,#3b82f6 0%,#6366f1 50%,#a855f7 100%);
    --ws-shadow:0 18px 50px rgba(15,23,42,.10);
    --ws-shadow-lg:0 30px 70px rgba(8,12,30,.30);
}
body.ws-page{background:#fff;color:var(--ws-ink);-webkit-font-smoothing:antialiased;overflow-x:hidden;}
html{overflow-x:hidden;}
.ws-page section{position:relative;}

/* ───── 通用区块标题 ───── */
.ws-head{margin-bottom:54px;}
.ws-head-center{text-align:center;}
.ws-head-between{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.ws-eyebrow{position:relative;display:inline-flex;align-items:center;gap:9px;padding:7px 17px;border-radius:50px;background:rgba(99,102,241,.08);border:1px solid rgba(99,102,241,.18);font-size:12.5px;font-weight:700;letter-spacing:2px;color:var(--ws-indigo);text-transform:uppercase;}
.ws-eyebrow i{font-size:13px;color:var(--ws-indigo);}
.ws-eyebrow-light{color:#c4b5fd;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);}
.ws-eyebrow-light i{color:#a5b4fc;}
.ws-title{position:relative;font-size:clamp(28px,3.6vw,42px);font-weight:800;line-height:1.22;margin:20px 0 0;color:var(--ws-ink);letter-spacing:-.5px;}
.ws-title-light{color:#fff;}
.ws-sub{font-size:15.5px;color:var(--ws-slate);line-height:1.85;margin:16px auto 0;max-width:660px;}
.ws-sub-light{color:rgba(255,255,255,.62);}
/* 居中标题装饰：圆角胶囊 eyebrow + 标题下方渐变短分隔线 */
.ws-head-center .ws-eyebrow{margin:0 auto;}
.ws-head-center .ws-title{padding-bottom:22px;}
.ws-head-center .ws-title::after{content:'';position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:64px;height:3px;border-radius:3px;background:var(--ws-grad);}
.ws-head-center .ws-sh-cta{margin-top:24px;justify-content:center;}
.ws-sh-cta{display:inline-flex;align-items:center;gap:8px;color:var(--ws-indigo);font-weight:600;text-decoration:none;white-space:nowrap;padding:10px 22px;border-radius:50px;background:rgba(99,102,241,.08);border:1px solid rgba(99,102,241,.22);transition:all .35s cubic-bezier(.16,1,.3,1);}
.ws-sh-cta:hover{gap:12px;background:rgba(99,102,241,.16);}

/* ───── 通用按钮 ───── */
.ws-btn{display:inline-flex;align-items:center;gap:9px;height:52px;padding:0 30px;border-radius:50px;font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;border:none;font-family:inherit;letter-spacing:.3px;transition:all .35s cubic-bezier(.16,1,.3,1);white-space:nowrap;}
.ws-btn-primary{color:#fff;background:var(--ws-grad);box-shadow:0 14px 34px rgba(99,102,241,.36);}
.ws-btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 48px rgba(99,102,241,.46);}
.ws-btn-ghost{color:var(--ws-indigo);background:rgba(99,102,241,.08);border:1px solid rgba(99,102,241,.25);}
.ws-btn-ghost:hover{background:rgba(99,102,241,.16);transform:translateY(-3px);}

/* ───── 滚动揭示 ───── */
.js .ws-reveal{opacity:0;transform:translateY(34px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1);}
.js .ws-reveal.ws-in{opacity:1;transform:none;}

/* ═══════ HERO ═══════ */
.ws-hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:150px 0 90px;overflow:hidden;background:radial-gradient(120% 120% at 80% 0%,#101a3a 0%,#0a1126 45%,var(--ws-navy) 100%);}
.ws-hero-bg{position:absolute;inset:0;pointer-events:none;}
.ws-orb{position:absolute;border-radius:50%;filter:blur(8px);}
.ws-hero .ws-orb-1{top:-12%;left:-6%;width:560px;height:560px;background:radial-gradient(circle,rgba(59,130,246,.30) 0%,rgba(99,102,241,.12) 40%,transparent 68%);animation:wsFloatA 11s ease-in-out infinite alternate;}
.ws-hero .ws-orb-2{bottom:-16%;right:-4%;width:520px;height:520px;background:radial-gradient(circle,rgba(168,85,247,.26) 0%,rgba(99,102,241,.10) 42%,transparent 70%);animation:wsFloatB 13s ease-in-out infinite alternate;}
.ws-hero .ws-orb-3{top:38%;left:46%;width:360px;height:360px;background:radial-gradient(circle,rgba(99,102,241,.20) 0%,transparent 65%);animation:wsFloatA 9s ease-in-out infinite alternate;}
.ws-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(120% 90% at 50% 30%,#000 30%,transparent 80%);-webkit-mask-image:radial-gradient(120% 90% at 50% 30%,#000 30%,transparent 80%);}
.ws-hero-shine{position:absolute;top:-30%;left:0;width:60%;height:160%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.06),transparent);transform:rotate(18deg);animation:wsShine 7s ease-in-out infinite;}
@keyframes wsFloatA{0%{transform:translate(0,0) scale(1);}100%{transform:translate(50px,40px) scale(1.1);}}
@keyframes wsFloatB{0%{transform:translate(0,0) scale(1);}100%{transform:translate(-46px,-30px) scale(1.14);}}
@keyframes wsShine{0%,100%{left:-30%;}50%{left:70%;}}

.ws-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:60px;align-items:center;width:100%;padding-right:34px;}
.ws-badge{display:inline-flex;align-items:center;gap:9px;padding:8px 18px;border-radius:50px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(8px);font-size:13px;color:rgba(255,255,255,.82);margin-bottom:26px;}
.ws-badge i{color:#a5b4fc;}
.ws-h1{font-size:clamp(36px,4.8vw,62px);font-weight:900;line-height:1.18;color:#fff;margin:0;letter-spacing:-1px;}
.ws-grad{background:linear-gradient(120deg,#60a5fa,#a78bfa,#c084fc);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;}
.ws-lead{font-size:17px;color:rgba(255,255,255,.66);line-height:1.9;margin:24px 0 34px;max-width:560px;}
.ws-hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
.ws-hero-stats{display:flex;gap:42px;list-style:none;margin:48px 0 0;padding:30px 0 0;border-top:1px solid rgba(255,255,255,.1);flex-wrap:wrap;}
.ws-hero-stats li{display:flex;flex-direction:column;}
.ws-hero-stats b{font-size:34px;font-weight:800;color:#fff;line-height:1;font-family:Georgia,serif;}
.ws-hero-stats span{font-size:13px;color:rgba(255,255,255,.5);margin-top:8px;letter-spacing:.5px;}

/* HERO 右侧浏览器样机 */
.ws-hero-visual{position:relative;}
.ws-browser{position:relative;border-radius:18px;overflow:hidden;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(10px);box-shadow:var(--ws-shadow-lg);transform:perspective(1200px) rotateY(-9deg) rotateX(3deg);transition:transform .6s cubic-bezier(.16,1,.3,1);}
.ws-hero-visual:hover .ws-browser{transform:perspective(1200px) rotateY(-3deg) rotateX(1deg);}
.ws-browser-bar{display:flex;gap:7px;padding:13px 16px;background:rgba(255,255,255,.07);border-bottom:1px solid rgba(255,255,255,.1);}
.ws-browser-bar i{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.28);}
.ws-browser-bar i:nth-child(1){background:#ff5f57;}
.ws-browser-bar i:nth-child(2){background:#febc2e;}
.ws-browser-bar i:nth-child(3){background:#28c840;}
.ws-browser-body{padding:22px;display:flex;flex-direction:column;gap:16px;}
.ws-b-top{display:flex;align-items:center;justify-content:space-between;}
.ws-b-logo{width:64px;height:14px;border-radius:7px;background:var(--ws-grad);}
.ws-b-nav{display:flex;gap:12px;}
.ws-b-nav i{width:34px;height:8px;border-radius:4px;background:rgba(255,255,255,.2);}
.ws-b-hero{display:flex;flex-direction:column;gap:12px;padding:24px 0;border-radius:14px;background:linear-gradient(135deg,rgba(59,130,246,.25),rgba(168,85,247,.2));}
.ws-b-line{height:12px;border-radius:6px;background:rgba(255,255,255,.85);}
.ws-b-line-lg{width:62%;}
.ws-b-line-md{width:42%;background:rgba(255,255,255,.55);}
.ws-b-btn{width:96px;height:30px;border-radius:15px;background:#fff;}
.ws-b-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
.ws-b-cards span{height:78px;border-radius:12px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.1);}
.ws-float{position:absolute;display:flex;align-items:center;gap:12px;padding:13px 18px;border-radius:14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(12px);box-shadow:0 16px 40px rgba(0,0,0,.3);}
.ws-float i{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff;background:var(--ws-grad);}
.ws-float b{display:block;font-size:14px;color:#fff;font-weight:700;}
.ws-float span{font-size:12px;color:rgba(255,255,255,.6);}
.ws-float-1{bottom:8%;left:-14px;animation:wsFloatY 5s ease-in-out infinite;}
.ws-float-2{top:6%;right:-14px;animation:wsFloatY 6s ease-in-out infinite reverse;}
@keyframes wsFloatY{0%,100%{transform:translateY(0);}50%{transform:translateY(-14px);}}
.ws-scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);animation:wsBounce 2s infinite;}
@keyframes wsBounce{0%,100%{transform:translate(-50%,0);}50%{transform:translate(-50%,9px);}}

/* ═══════ 网站建设子分类导航 ═══════ */
.ws-subnav{background:linear-gradient(180deg,var(--ws-navy) 0%,#0c1530 100%);padding:26px 0;border-bottom:1px solid rgba(255,255,255,.06);}
.ws-subnav-tags{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;}
.ws-subnav-tag{display:inline-flex;align-items:center;padding:9px 18px;border-radius:999px;font-size:14px;font-weight:600;color:rgba(255,255,255,.82);text-decoration:none;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);transition:all .3s;}
.ws-subnav-tag:hover{color:#fff;background:var(--ws-grad);border-color:transparent;transform:translateY(-2px);box-shadow:0 10px 24px rgba(59,130,246,.35);}

/* ═══════ 信任条 ═══════ */
.ws-trust{background:var(--ws-bg);padding:34px 0;border-bottom:1px solid var(--ws-border);}
.ws-trust-inner{display:flex;align-items:center;gap:30px;flex-wrap:wrap;justify-content:center;}
.ws-trust-label{font-size:14px;color:var(--ws-slate);font-weight:600;letter-spacing:.5px;white-space:nowrap;}
.ws-trust-logos{display:flex;gap:14px;flex-wrap:wrap;list-style:none;margin:0;padding:0;justify-content:center;}
.ws-trust-logos li{padding:8px 20px;border-radius:30px;background:#fff;border:1px solid var(--ws-border);font-size:14px;color:var(--ws-slate);font-weight:500;}

/* ═══════ 服务类型 ═══════ */
.ws-types{padding:96px 0;background:#fff;}
.ws-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.ws-card{position:relative;display:block;padding:34px 28px 28px;border-radius:20px;background:#fff;border:1px solid var(--ws-border);box-shadow:var(--ws-shadow);text-decoration:none;color:inherit;overflow:hidden;transition:all .4s cubic-bezier(.16,1,.3,1);}
.ws-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(59,130,246,.06),rgba(168,85,247,.06));opacity:0;transition:opacity .4s;}
.ws-card:hover{transform:translateY(-8px);border-color:rgba(99,102,241,.45);box-shadow:0 28px 60px rgba(99,102,241,.18);}
.ws-card:hover::before{opacity:1;}
.ws-card-ico{position:relative;width:60px;height:60px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:25px;color:#fff;background:var(--ws-grad);box-shadow:0 12px 26px rgba(99,102,241,.3);transition:transform .4s;}
.ws-card:hover .ws-card-ico{transform:scale(1.08) rotate(-4deg);}
.ws-card h3{position:relative;font-size:19px;font-weight:700;color:var(--ws-ink);margin:20px 0 10px;}
.ws-card p{position:relative;font-size:14px;color:var(--ws-slate);line-height:1.75;margin:0;min-height:66px;}
.ws-card-more{position:relative;display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13.5px;font-weight:600;color:var(--ws-indigo);}
.ws-card-more i{transition:transform .35s;}
.ws-card:hover .ws-card-more i{transform:translateX(5px);}

/* ═══════ 核心优势 ═══════ */
.ws-adv{padding:96px 0;background:linear-gradient(180deg,#f6f8fc 0%,#eef2fb 100%);}
.ws-adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.ws-adv-item{position:relative;padding:38px 30px;border-radius:22px;background:#fff;border:1px solid var(--ws-border);box-shadow:var(--ws-shadow);overflow:hidden;transition:all .4s;}
.ws-adv-item::after{content:'';position:absolute;left:0;top:0;width:100%;height:4px;background:var(--ws-grad);transform:scaleX(0);transform-origin:left;transition:transform .45s;}
.ws-adv-item:hover{transform:translateY(-8px);box-shadow:0 30px 64px rgba(15,23,42,.12);}
.ws-adv-item:hover::after{transform:scaleX(1);}
.ws-adv-ico{width:64px;height:64px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:28px;color:#fff;background:var(--ws-grad);box-shadow:0 14px 30px rgba(99,102,241,.3);margin-bottom:20px;}
.ws-adv-item h4{font-size:19px;font-weight:700;color:var(--ws-ink);margin:0 0 10px;}
.ws-adv-item p{font-size:14.5px;color:var(--ws-slate);line-height:1.8;margin:0;}

/* ═══════ 流程 ═══════ */
.ws-process{padding:96px 0;background:radial-gradient(120% 120% at 20% 0%,#131d40 0%,#0b1226 50%,var(--ws-navy) 100%);overflow:hidden;}
.ws-track{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:20px;}
.ws-track-line{position:absolute;top:34px;left:8%;right:8%;height:2px;background:linear-gradient(90deg,rgba(99,102,241,.1),rgba(168,85,247,.5),rgba(99,102,241,.1));}
.ws-step{position:relative;text-align:center;padding:0 6px;}
.ws-step-no{position:relative;z-index:2;width:68px;height:68px;margin:0 auto 18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;color:#fff;background:var(--ws-grad);box-shadow:0 14px 30px rgba(99,102,241,.4);border:4px solid var(--ws-navy);transition:transform .35s;}
.ws-step:hover .ws-step-no{transform:scale(1.1);}
.ws-step h4{font-size:17px;font-weight:700;color:#fff;margin:0 0 8px;}
.ws-step p{font-size:13px;color:rgba(255,255,255,.62);line-height:1.65;margin:0;}

/* ═══════ 技术能力 ═══════ */
.ws-tech{padding:96px 0;background:#fff;}
.ws-tech-layout{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.ws-tech-list{list-style:none;margin:26px 0 32px;padding:0;display:flex;flex-direction:column;gap:14px;}
.ws-tech-list li{display:flex;align-items:center;gap:12px;font-size:15.5px;color:var(--ws-slate);}
.ws-tech-list i{color:var(--ws-indigo);font-size:15px;}
.ws-tech-bars{display:flex;flex-direction:column;gap:24px;padding:40px;border-radius:24px;background:linear-gradient(160deg,#0b1226,#131d40);box-shadow:var(--ws-shadow-lg);}
.ws-bar{display:grid;grid-template-columns:90px 1fr 40px;align-items:center;gap:16px;color:#fff;}
.ws-bar span{font-size:14px;color:rgba(255,255,255,.8);}
.ws-bar b{font-size:18px;font-weight:800;font-family:Georgia,serif;text-align:right;color:#fff;}
.ws-bar-track{height:10px;border-radius:6px;background:rgba(255,255,255,.12);overflow:hidden;}
.ws-bar-track i{display:block;height:100%;width:0;border-radius:6px;background:var(--ws-grad);transition:width 1.4s cubic-bezier(.16,1,.3,1);}
.js .ws-bar-track i{width:var(--v);}

/* ═══════ 案例 ═══════ */
.ws-cases{padding:96px 0;background:var(--ws-bg);}

/* 案例板块标题与 logo 墙样式已统一到 xiaoercms.css（.service-title / .case-grid），本页直接调用，无需重复书写 */

/* 原有卡片式案例（保留备用，本页已改用 logo 墙） */
.ws-case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.ws-case{display:block;border-radius:20px;overflow:hidden;background:#fff;border:1px solid var(--ws-border);box-shadow:var(--ws-shadow);text-decoration:none;color:inherit;transition:all .4s;}
.ws-case:hover{transform:translateY(-8px);box-shadow:0 30px 60px rgba(15,23,42,.14);}
.ws-case-media{height:168px;display:flex;align-items:center;justify-content:center;font-size:50px;color:rgba(255,255,255,.92);transition:transform .5s;}
.ws-case:hover .ws-case-media{transform:scale(1.06);}
.ws-media-1{background:linear-gradient(135deg,#3b82f6,#6366f1);}
.ws-media-2{background:linear-gradient(135deg,#6366f1,#a855f7);}
.ws-media-3{background:linear-gradient(135deg,#0ea5e9,#3b82f6);}
.ws-media-4{background:linear-gradient(135deg,#8b5cf6,#ec4899);}
.ws-case-body{padding:20px 22px 24px;}
.ws-case-body h4{font-size:16.5px;font-weight:700;color:var(--ws-ink);margin:0 0 6px;}
.ws-case-body span{font-size:13px;color:var(--ws-slate);}

/* ═══════ 套餐 ═══════ */
.ws-plans{padding:96px 0;background:#fff;}
.ws-plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch;}
.ws-plan{position:relative;display:flex;flex-direction:column;padding:42px 34px;border-radius:24px;background:#fff;border:1px solid var(--ws-border);box-shadow:var(--ws-shadow);transition:all .4s;}
.ws-plan:hover{transform:translateY(-8px);box-shadow:0 30px 64px rgba(15,23,42,.12);}
.ws-plan-hot{border-color:transparent;background:linear-gradient(180deg,#0b1226,#131d40);color:#fff;transform:translateY(-12px);box-shadow:var(--ws-shadow-lg);}
.ws-plan-tag{position:absolute;top:20px;right:24px;padding:5px 14px;border-radius:30px;font-size:12px;font-weight:700;color:#fff;background:var(--ws-grad);}
.ws-plan h3{font-size:22px;font-weight:800;margin:0 0 10px;color:var(--ws-ink);}
.ws-plan-hot h3{color:#fff;}
.ws-plan-price{font-size:18px;font-weight:700;color:var(--ws-indigo);margin-bottom:24px;display:flex;align-items:baseline;gap:4px;}
.ws-plan-hot .ws-plan-price{color:#c4b5fd;}
.ws-plan-price b{font-size:26px;}
.ws-plan-price span{font-size:14px;color:var(--ws-mute);font-weight:500;}
.ws-plan-hot .ws-plan-price span{color:rgba(255,255,255,.6);}
.ws-plan ul{list-style:none;margin:0 0 30px;padding:0;display:flex;flex-direction:column;gap:14px;flex:1;}
.ws-plan li{display:flex;align-items:center;gap:11px;font-size:14.5px;color:var(--ws-slate);}
.ws-plan-hot li{color:rgba(255,255,255,.8);}
.ws-plan li i{color:var(--ws-indigo);font-size:13px;}
.ws-plan-hot li i{color:#a5b4fc;}
.ws-plan .ws-btn{justify-content:center;width:100%;}
.ws-plan-hot .ws-btn-ghost{color:#fff;background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.25);}

/* ═══════ 客户证言 ═══════ */
.ws-quote{padding:96px 0;background:linear-gradient(180deg,#eef2fb,#f6f8fc);}
/* 横向无缝滚动 */
.ws-quote-marquee{position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);}
.ws-quote-track{display:flex;gap:26px;width:max-content;animation:wsQuoteScroll 32s linear infinite;}
.ws-quote-marquee:hover .ws-quote-track{animation-play-state:paused;}
@keyframes wsQuoteScroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.ws-quote-card{flex:0 0 360px;max-width:360px;margin:0;padding:34px 30px;border-radius:22px;background:#fff;border:1px solid var(--ws-border);box-shadow:var(--ws-shadow);transition:transform .4s,box-shadow .4s;}
.ws-quote-card:hover{transform:translateY(-8px);box-shadow:0 30px 60px rgba(15,23,42,.1);}
.ws-quote-stars{display:flex;gap:4px;margin-bottom:18px;color:#fbbf24;font-size:15px;line-height:1;}
.ws-quote-stars i{display:inline-block;}
.ws-quote-card blockquote{margin:0 0 22px;font-size:15.5px;line-height:1.85;color:var(--ws-slate);font-style:normal;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden;}
.ws-quote-name{margin-top:4px;font-size:15px;font-weight:600;color:var(--ws-ink);}

/* ═══════ FAQ ═══════ */
.ws-faq{padding:96px 0;background:#fff;}
.ws-faq-list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:14px;}
.ws-faq-item{border:1px solid var(--ws-border);border-radius:16px;padding:4px 26px;background:#fff;transition:all .35s;}
.ws-faq-item[open]{border-color:rgba(99,102,241,.4);box-shadow:var(--ws-shadow);}
.ws-faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;font-size:17px;font-weight:600;color:var(--ws-ink);}
.ws-faq-item summary::-webkit-details-marker{display:none;}
.ws-faq-item summary i{font-size:14px;color:var(--ws-indigo);transition:transform .35s;}
.ws-faq-item[open] summary i{transform:rotate(180deg);}
.ws-faq-a{padding:0 0 20px;font-size:14.5px;color:var(--ws-slate);line-height:1.9;}

/* ═══════ CTA ═══════ */
.ws-cta{position:relative;padding:90px 0;overflow:hidden;background:radial-gradient(120% 120% at 50% 0%,#131d40 0%,#0b1226 50%,var(--ws-navy) 100%);}
.ws-cta-bg{position:absolute;inset:0;pointer-events:none;}
.ws-cta .ws-orb-1{top:-30%;left:8%;width:460px;height:460px;background:radial-gradient(circle,rgba(59,130,246,.28),transparent 68%);}
.ws-cta .ws-orb-2{bottom:-40%;right:6%;width:460px;height:460px;background:radial-gradient(circle,rgba(168,85,247,.24),transparent 70%);}
.ws-cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;}
.ws-cta-text h3{font-size:clamp(24px,3vw,34px);font-weight:800;color:#fff;margin:0 0 10px;}
.ws-cta-text p{font-size:16px;color:rgba(255,255,255,.62);margin:0;max-width:520px;}
.ws-cta-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap;}
.ws-cta-tel{display:inline-flex;align-items:center;gap:10px;color:#fff;font-size:20px;font-weight:700;text-decoration:none;font-family:Georgia,serif;}

/* ═══════ 响应式 ═══════ */
@media (max-width:1180px){
    .ws-grid,.ws-case-grid{grid-template-columns:repeat(3,1fr);}
    .ws-adv-grid,.ws-plan-grid{grid-template-columns:repeat(2,1fr);}
    .ws-plan-hot{transform:none;}
}
@media (max-width:980px){
    .ws-hero-inner{grid-template-columns:1fr;gap:50px;}
    .ws-hero-visual{max-width:520px;margin:0 auto;}
    .ws-track{grid-template-columns:repeat(3,1fr);gap:34px 20px;}
    .ws-track-line{display:none;}
    .ws-tech-layout{grid-template-columns:1fr;gap:40px;}
}
@media (max-width:768px){
    .ws-hero{padding:130px 0 80px;min-height:auto;}
    .ws-hero-stats{gap:28px;}
    .ws-hero-stats b{font-size:28px;}
    .ws-grid,.ws-adv-grid,.ws-case-grid,.ws-plan-grid{grid-template-columns:1fr;}
    .ws-quote-card{flex-basis:78vw;max-width:78vw;}
    .ws-subnav-tag{padding:8px 14px;font-size:13px;}
    .ws-types,.ws-adv,.ws-process,.ws-tech,.ws-cases,.ws-plans,.ws-quote,.ws-faq{padding:64px 0;}
    .ws-head{margin-bottom:38px;}
    .ws-float{display:none;}
    .ws-cta-inner{flex-direction:column;text-align:center;align-items:flex-start;}
    .ws-cta-text p{margin:0 auto;}
}
@media (max-width:520px){
    .ws-hero-stats{gap:22px 30px;}
    .ws-hero-stats li{flex:1 1 40%;}
    .ws-track{grid-template-columns:repeat(2,1fr);}
    .ws-browser{transform:none;}
    .ws-plan{padding:32px 24px;}
}