/* roulang page: index */
*,*::before,*::after{box-sizing:border-box}
:root{
  --c-primary:#0E4F49;
  --c-primary-d:#093832;
  --c-primary-l:#1C7A6B;
  --c-accent-teal:#2FA98C;
  --c-accent:#FF8A3D;
  --c-accent-d:#E87526;
  --c-badge:#E0A83C;
  --c-success:#1F8A70;
  --c-bg:#F7F5F0;
  --c-bg-2:#EFEBE3;
  --c-card:#FFFFFF;
  --c-line:#E4E0D6;
  --c-divider:#EDE9E0;
  --c-text:#14201E;
  --c-text-2:#4A5A57;
  --c-text-3:#7C8A87;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --sh-1:0 1px 2px rgba(14,79,73,.05),0 8px 20px -14px rgba(14,79,73,.25);
  --sh-2:0 2px 6px rgba(14,79,73,.06),0 24px 48px -24px rgba(14,79,73,.30);
  --grad:linear-gradient(120deg,#0E4F49 0%,#1C7A6B 46%,#2FA98C 100%);
  --ease:cubic-bezier(.2,.7,.3,1);
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Noto Sans SC','Source Han Sans SC','PingFang SC','Microsoft YaHei',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
  background:var(--c-bg);
  color:var(--c-text);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit;font-size:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p,figure,blockquote{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--c-accent-teal);outline-offset:2px;border-radius:6px}
::selection{background:rgba(47,169,140,.22)}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

.container{width:100%;max-width:1200px;margin:0 auto;padding-left:16px;padding-right:16px}
@media(min-width:768px){.container{padding-left:24px;padding-right:24px}}
@media(min-width:1280px){.container{max-width:1240px;padding-left:32px;padding-right:32px}}

/* ============ 顶部倒计时条 ============ */
.topbar{background:linear-gradient(90deg,#093832 0%,#0E4F49 100%);color:#fff}
.topbar-in{height:40px;display:flex;align-items:center;gap:12px}
.topbar-pill{flex:0 0 auto;font-size:12px;letter-spacing:.04em;line-height:1;padding:5px 10px;border-radius:999px;background:rgba(255,255,255,.14)}
.topbar-txt{font-size:13px;color:rgba(255,255,255,.86);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.clock{display:flex;align-items:center;gap:4px;margin-left:auto}
.clock-cell{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:26px;border-radius:8px;background:rgba(255,255,255,.12);color:var(--c-accent);font-size:16px;font-weight:700;font-variant-numeric:tabular-nums}
.clock-sep{color:rgba(255,255,255,.5);font-size:14px}
.topbar-btn{flex:0 0 auto;background:#fff;color:var(--c-primary);font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;transition:all .18s var(--ease)}
.topbar-btn:hover{background:var(--c-accent);color:#fff}
@media(max-width:767px){
  .topbar-txt{display:none}
  .topbar-in{height:36px;gap:8px}
  .clock-cell{min-width:28px;height:24px;font-size:14px}
  .topbar-btn{font-size:12px;padding:5px 11px}
}

/* ============ 头部 ============ */
.site-header{position:sticky;top:0;z-index:60;background:#fff;box-shadow:0 1px 0 var(--c-line)}
.brand-row{overflow:hidden;height:64px;transition:height .24s var(--ease),opacity .18s var(--ease)}
.site-header.is-compact .brand-row{height:0;opacity:0}
.brand-row-in{height:64px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:9px;flex:0 0 auto}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:12px;background:rgba(47,169,140,.12);color:var(--c-primary)}
.brand-name{font-size:20px;font-weight:800;color:var(--c-primary);letter-spacing:.01em}
.search{position:relative;flex:1 1 auto;max-width:360px;margin-left:auto}
.search input{width:100%;height:42px;border-radius:999px;border:1px solid var(--c-line);background:var(--c-bg);padding:0 16px 0 42px;font-size:14px;color:var(--c-text);transition:all .18s var(--ease)}
.search input::placeholder{color:var(--c-text-3)}
.search input:focus{background:#fff;border-color:var(--c-accent-teal);box-shadow:0 0 0 3px rgba(47,169,140,.16);outline:none}
.search-ico{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--c-text-3)}
.head-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:999px;font-weight:600;transition:all .18s var(--ease);text-align:center}
.btn.btn-primary{background:var(--c-accent);color:#fff;padding:0 24px;height:48px;font-size:15px}
.btn.btn-primary:hover{background:var(--c-accent-d);transform:translateY(-1px);box-shadow:0 10px 22px -12px rgba(232,117,38,.75)}
.btn.btn-primary:active{transform:translateY(1px)}
.btn.btn-ghost{background:#fff;color:var(--c-primary);border:1px solid var(--c-primary);padding:0 22px;height:48px;font-size:15px}
.btn.btn-ghost:hover{background:rgba(47,169,140,.10);border-color:var(--c-accent-teal)}
.btn.btn-ghost:active{transform:translateY(1px)}
.btn.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn.btn-block{width:100%;height:52px;font-size:16px}

.channel-row{background:var(--c-bg-2);border-bottom:1px solid var(--c-line)}
.channel-in{display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x proximity;padding:8px 16px;scrollbar-width:none;-ms-overflow-style:none}
.channel-in::-webkit-scrollbar{display:none}
@media(min-width:768px){.channel-in{padding:8px 24px}}
@media(min-width:1280px){.channel-in{padding:8px 32px}}
.chip{flex:0 0 auto;scroll-snap-align:start;padding:8px 16px;border-radius:999px;font-size:14px;line-height:1.4;color:var(--c-text-2);transition:all .18s var(--ease);white-space:nowrap}
.chip:hover{background:rgba(47,169,140,.14);color:var(--c-primary)}
.chip.is-active{background:var(--grad);color:#fff;box-shadow:var(--sh-1)}

/* ============ Hero ============ */
.hero{padding:48px 0 40px}
@media(min-width:768px){.hero{padding:64px 0 56px}}
@media(min-width:1280px){.hero{padding:88px 0 72px}}
.hero-grid{display:grid;grid-template-columns:1fr;gap:36px;align-items:center}
@media(min-width:1024px){.hero-grid{grid-template-columns:7fr 5fr;gap:48px}}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:.04em;line-height:1;padding:7px 14px;border-radius:999px;background:rgba(47,169,140,.12);color:var(--c-primary-l);font-weight:600}
.hero-title{margin-top:18px;font-size:clamp(30px,4.4vw,46px);line-height:1.2;font-weight:800;color:var(--c-text);letter-spacing:-.01em;max-width:16em}
.hero-sub{margin-top:16px;font-size:17px;color:var(--c-text-2);max-width:34em}
.hero-cta{margin-top:28px;display:flex;flex-wrap:wrap;gap:12px}
.hero-note{margin-top:16px;font-size:13px;color:var(--c-text-3)}
.hero-visual{position:relative}
.hero-panel{position:relative;border-radius:var(--r-xl);overflow:hidden;padding:32px 28px 28px;color:#fff;min-height:360px;display:flex;flex-direction:column;background-image:url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center;box-shadow:var(--sh-2)}
.hero-panel::before{content:"";position:absolute;inset:0;background:var(--grad);opacity:.93}
.hero-panel > *{position:relative;z-index:1}
.hp-kicker{font-size:13px;letter-spacing:.05em;color:rgba(255,255,255,.78)}
.hp-title{margin-top:8px;font-size:22px;font-weight:700;line-height:1.4}
.hp-stats{margin-top:auto;display:grid;grid-template-columns:1fr;gap:10px;padding-top:26px}
.hp-stat{background:rgba(255,255,255,.94);border-radius:var(--r-md);padding:14px 16px;display:flex;align-items:baseline;gap:10px;color:var(--c-text)}
.hp-stat strong{font-size:28px;font-weight:800;color:var(--c-primary);font-variant-numeric:tabular-nums;line-height:1.1}
.hp-stat span{font-size:12px;color:var(--c-text-2)}
.hero-float{position:absolute;right:-6px;top:-14px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);box-shadow:var(--sh-2);padding:10px 14px;display:flex;align-items:center;gap:8px}
.hero-float p{font-size:12px;color:var(--c-text-2);white-space:nowrap}
.hf-dot{width:8px;height:8px;border-radius:50%;background:var(--c-success);box-shadow:0 0 0 4px rgba(31,138,112,.16)}
@media(max-width:520px){.hero-float{right:0;top:-12px;padding:8px 12px}.hero-float p{font-size:11px}}

/* ============ 通用板块 ============ */
.section{padding:48px 0}
@media(min-width:768px){.section{padding:64px 0}}
@media(min-width:1280px){.section{padding:88px 0}}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;padding-bottom:18px;border-bottom:1px solid var(--c-line);margin-bottom:32px}
.sec-title{font-size:clamp(24px,3vw,34px);font-weight:700;line-height:1.25;color:var(--c-text)}
.sec-desc{margin-top:8px;font-size:14px;color:var(--c-text-2)}
.sec-more{flex:0 0 auto;font-size:14px;color:var(--c-primary-l);font-weight:600;transition:all .18s var(--ease)}
.sec-more:hover{text-decoration:underline;text-underline-offset:3px;color:var(--c-primary)}

/* ============ 卖点条 ============ */
.point-bar{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);box-shadow:var(--sh-1);display:grid;grid-template-columns:repeat(4,1fr);padding:28px 8px}
.point{padding:0 20px;border-left:1px solid var(--c-divider);display:flex;flex-direction:column;gap:10px}
.point:first-child{border-left:none}
.point-ico{width:36px;height:36px;border-radius:12px;background:rgba(47,169,140,.14);color:var(--c-primary);display:flex;align-items:center;justify-content:center}
.point h3{font-size:16px;font-weight:600;color:var(--c-text)}
.point p{font-size:13px;color:var(--c-text-2);line-height:1.7}
@media(max-width:767px){
  .point-bar{grid-template-columns:repeat(2,1fr);gap:26px 0;padding:24px 20px}
  .point{border-left:none;padding:0}
}

/* ============ 图墙 ============ */
.wall{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:170px;gap:16px}
@media(min-width:1024px){.wall{gap:20px}}
.wall-item{position:relative;border-radius:20px;overflow:hidden;background:var(--c-bg-2);display:block}
.wall-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.wall-item::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,56,50,0) 42%,rgba(9,56,50,.62) 100%);opacity:.9;transition:opacity .3s var(--ease)}
.wall-item:hover img{transform:scale(1.04)}
.wall-item:hover::after{opacity:1}
.wall-item:focus-visible{outline:2px solid var(--c-accent-teal);outline-offset:2px}
.wall-a{grid-column:span 2;grid-row:span 2}
.wall-f,.wall-g{grid-column:span 2}
.wall-label{position:absolute;left:14px;bottom:14px;z-index:2;font-size:12px;letter-spacing:.04em;line-height:1;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.94);color:var(--c-primary);font-weight:600;transition:transform .3s var(--ease)}
.wall-label.is-teal{background:rgba(14,79,73,.86);color:#fff}
.wall-item:hover .wall-label{transform:translateY(-2px)}
@media(max-width:767px){
  .wall{grid-template-columns:repeat(2,1fr);grid-auto-rows:120px;gap:12px}
  .wall-a{grid-column:span 2;grid-row:span 2}
  .wall-f,.wall-g{grid-column:span 2}
}

/* ============ 数据徽章带 ============ */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{position:relative;background:#fff;border:1px solid rgba(224,168,60,.5);border-radius:var(--r-md);padding:22px;box-shadow:var(--sh-1)}
.stat::before{content:"";position:absolute;top:12px;right:12px;width:8px;height:8px;border-radius:50%;background:var(--c-badge)}
.stat b{display:block;font-size:30px;font-weight:800;color:var(--c-primary);line-height:1.1;font-variant-numeric:tabular-nums}
.stat span{display:block;margin-top:8px;font-size:12px;color:var(--c-text-2)}
@media(max-width:767px){.stat-strip{grid-template-columns:repeat(2,1fr)}.stat b{font-size:26px}}

/* ============ 核对 CTA ============ */
.cta-wrap{border-radius:var(--r-xl);background:var(--grad);padding:40px 28px;position:relative;overflow:hidden;color:#fff;box-shadow:var(--sh-2)}
.cta-wrap::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 240px at 88% 0%,rgba(255,255,255,.16),transparent 70%)}
.cta-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:1024px){.cta-wrap{padding:56px 48px}.cta-grid{grid-template-columns:1fr 1fr;gap:48px;align-items:center}}
.cta-h2{font-size:clamp(24px,3vw,32px);font-weight:700;line-height:1.3}
.cta-p{margin-top:14px;font-size:15px;color:rgba(255,255,255,.85)}
.check-list{margin-top:24px;display:grid;gap:12px}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:rgba(255,255,255,.92)}
.check-list svg{flex:0 0 auto;margin-top:4px;color:var(--c-accent)}
.form-card{background:#fff;border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-2);color:var(--c-text)}
.form-card h3{font-size:18px;font-weight:700}
.form-card > p.form-sub{margin-top:6px;font-size:13px;color:var(--c-text-2)}
.field{margin-top:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--c-text-2);margin-bottom:8px}
.field input{width:100%;height:48px;border-radius:var(--r-sm);border:1px solid var(--c-line);background:#fff;padding:0 14px;font-size:15px;color:var(--c-text);transition:all .18s var(--ease)}
.field input::placeholder{color:var(--c-text-3)}
.field input:focus{outline:none;border-color:var(--c-accent-teal);box-shadow:0 0 0 3px rgba(47,169,140,.16)}
.field input.is-error{border-color:#E06A3D;box-shadow:0 0 0 3px rgba(224,106,61,.14)}
.field-err{margin-top:6px;font-size:12px;color:#C2532A;display:none}
.field-err.is-show{display:block}
.form-card .btn-primary{margin-top:20px}
.form-note{margin-top:12px;font-size:12px;color:var(--c-text-3);line-height:1.7}
.form-msg{margin-top:14px;border-radius:var(--r-sm);padding:12px 14px;font-size:13px;display:none}
.form-msg.is-show{display:block}
.form-msg.ok{background:rgba(47,169,140,.12);color:var(--c-primary-l);border:1px solid rgba(47,169,140,.32)}
.form-msg.bad{background:rgba(255,138,61,.12);color:#B8521D;border:1px solid rgba(255,138,61,.36)}

/* ============ 最新信息 ============ */
.news-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:1024px){.news-grid{grid-template-columns:1.1fr 1fr;gap:24px}}
.news-side{display:grid;gap:16px;align-content:start}
.news-card{display:block;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;transition:all .2s var(--ease);box-shadow:var(--sh-1)}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.news-card:hover .news-title{color:var(--c-primary-l)}
.news-cover{background:var(--c-bg-2);aspect-ratio:16/9;overflow:hidden}
.news-cover img{width:100%;height:100%;object-fit:cover}
.news-body{padding:20px}
.news-title{margin-top:10px;font-size:19px;font-weight:600;line-height:1.45;color:var(--c-text);transition:color .2s var(--ease);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-sum{margin-top:10px;font-size:14px;color:var(--c-text-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--c-text-3)}
.news-side .news-card{display:grid;grid-template-columns:150px 1fr}
.news-side .news-cover{aspect-ratio:auto;height:100%;min-height:120px}
.news-side .news-body{padding:16px 18px}
.news-side .news-title{font-size:16px;margin-top:8px}
.news-side .news-sum{margin-top:6px;font-size:13px;-webkit-line-clamp:2}
.news-side .news-meta{margin-top:10px}
@media(max-width:767px){
  .news-side .news-card{grid-template-columns:1fr}
  .news-side .news-cover{aspect-ratio:16/9;min-height:0}
}
.tag{display:inline-block;font-size:12px;letter-spacing:.04em;line-height:1;padding:6px 10px;border-radius:999px;background:rgba(47,169,140,.12);color:var(--c-primary-l);font-weight:600}
.tag-warm{background:var(--c-accent);color:#fff}
.empty-state{background:#fff;border:1px dashed var(--c-line);border-radius:var(--r-lg);min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:32px;text-align:center}
.empty-ico{width:52px;height:52px;border-radius:16px;background:var(--c-bg-2);display:flex;align-items:center;justify-content:center;color:var(--c-text-3)}
.empty-state p{font-size:14px;color:var(--c-text-3)}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px}
@media(min-width:1024px){.faq-list{grid-template-columns:1fr 1fr;gap:16px 24px;align-items:start}}
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;transition:border-color .2s var(--ease)}
.faq-item[open]{border-color:rgba(47,169,140,.45)}
.faq-q{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;font-size:17px;font-weight:600;color:var(--c-text);line-height:1.5}
.faq-q::-webkit-details-marker{display:none}
.faq-q::after{content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--c-bg-2);color:var(--c-primary);display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:600;line-height:1;transition:all .2s var(--ease)}
.faq-item[open] .faq-q::after{content:"−";background:var(--c-accent-teal);color:#fff;transform:rotate(180deg)}
.faq-a{padding:0 20px 20px;font-size:15px;color:var(--c-text-2);line-height:1.8}

/* ============ 页脚 ============ */
.site-footer{background:var(--c-primary-d);color:rgba(255,255,255,.72);margin-top:48px}
@media(min-width:768px){.site-footer{margin-top:64px}}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;padding:48px 0 32px}
@media(min-width:640px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding:64px 0 40px}}
.footer-brand{display:flex;align-items:center;gap:9px}
.footer-brand .brand-mark{background:rgba(255,255,255,.12);color:#fff}
.footer-brand .brand-name{color:#fff;font-size:19px;font-weight:800}
.footer-desc{margin-top:14px;font-size:13px;line-height:1.8;color:rgba(255,255,255,.66);max-width:28em}
.social-row{margin-top:18px;display:flex;gap:10px}
.social-btn{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.8);transition:all .18s var(--ease)}
.social-btn:hover{border-color:var(--c-accent);color:var(--c-accent);transform:translateY(-2px)}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:13px;color:rgba(255,255,255,.72);transition:color .18s var(--ease)}
.footer-col a:hover{color:var(--c-accent)}
.footer-col li{font-size:13px;color:rgba(255,255,255,.66)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:20px 0 28px;display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.55)}

/* ============ 动效偏好 ============ */
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
}
[id]{scroll-margin-top:130px}

/* roulang page: article */
:root{
  --c-primary:#0E4F49;
  --c-primary-d:#093832;
  --c-primary-l:#1C7A6B;
  --c-accent-teal:#2FA98C;
  --c-accent:#FF8A3D;
  --c-badge:#E0A83C;
  --c-success:#1F8A70;
  --c-bg:#F7F5F0;
  --c-bg-2:#EFEBE3;
  --c-card:#FFFFFF;
  --c-line:#E4E0D6;
  --c-divider:#EDE9E0;
  --c-text:#14201E;
  --c-text-2:#4A5A57;
  --c-text-3:#7C8A87;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --sh-1:0 1px 2px rgba(14,79,73,.05),0 8px 20px -14px rgba(14,79,73,.25);
  --sh-2:0 2px 6px rgba(14,79,73,.06),0 24px 48px -24px rgba(14,79,73,.30);
  --grad:linear-gradient(120deg,#0E4F49 0%,#1C7A6B 46%,#2FA98C 100%);
  --font:'Noto Sans SC','Source Han Sans SC','PingFang SC','Microsoft YaHei',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .18s cubic-bezier(.2,.7,.3,1)}
button,input{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--c-accent-teal);outline-offset:2px;border-radius:4px}
.num,.tabular{font-variant-numeric:tabular-nums}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
@media(min-width:768px){.container{padding:0 24px}}
@media(min-width:1024px){.container{padding:0 32px}}
@media(min-width:1280px){.container{max-width:1240px}}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:999px;
  font-size:15px;font-weight:600;white-space:nowrap;
  transition:transform .18s cubic-bezier(.2,.7,.3,1),background-color .18s,box-shadow .18s,color .18s,border-color .18s;
}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn-primary{background:var(--c-accent);color:#fff;box-shadow:0 8px 18px -12px rgba(255,138,61,.9)}
.btn-primary:hover{background:#F2762A;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:#fff;color:var(--c-primary);border:1px solid var(--c-line)}
.btn-ghost:hover{border-color:var(--c-primary-l);color:var(--c-primary-l);transform:translateY(-1px)}
.btn-block{width:100%}
.text-link{color:var(--c-primary-l);font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px}
.text-link:hover{color:var(--c-accent);text-decoration:underline;text-underline-offset:3px}

.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:999px;
  font-size:12px;line-height:1;letter-spacing:.04em;
  background:rgba(47,169,140,.12);color:var(--c-primary);
  font-weight:600;
}
.pill-accent{background:var(--c-accent);color:#fff}

/* ---------- 页头 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff}
.brand-row{background:#fff;border-bottom:1px solid var(--c-line)}
.brand-row-in{display:flex;align-items:center;gap:14px;height:64px}
.brand{display:flex;align-items:center;gap:9px;flex:none;color:var(--c-primary)}
.brand-mark{
  width:36px;height:36px;border-radius:12px;flex:none;
  display:grid;place-items:center;
  background:rgba(47,169,140,.13);color:var(--c-primary);
}
.brand-name{font-size:19px;font-weight:800;letter-spacing:.01em}
@media(min-width:1024px){.brand-name{font-size:20px}}
.search{
  display:none;align-items:center;gap:8px;
  height:42px;padding:0 16px;margin-left:auto;
  width:300px;max-width:360px;
  border:1px solid var(--c-line);border-radius:999px;background:var(--c-bg);
  transition:border-color .18s,box-shadow .18s,background-color .18s;
}
@media(min-width:900px){.search{display:flex}}
.search:focus-within{border-color:var(--c-accent-teal);background:#fff;box-shadow:0 0 0 3px rgba(47,169,140,.16)}
.search-ico{color:var(--c-text-3);display:flex;flex:none}
.search input{flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:14px;color:var(--c-text)}
.search input::placeholder{color:var(--c-text-3)}
.head-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
@media(min-width:900px){.head-actions{margin-left:0}}
.head-actions .btn-ghost{display:none}
@media(min-width:520px){.head-actions .btn-ghost{display:inline-flex}}
.channel-row{background:var(--c-bg-2);border-bottom:1px solid var(--c-line)}
.channel-in{display:flex;align-items:center;gap:8px;height:48px;overflow-x:auto;scroll-snap-type:x proximity;-ms-overflow-style:none;scrollbar-width:none}
.channel-in::-webkit-scrollbar{display:none}
.chip{
  flex:none;scroll-snap-align:start;
  padding:8px 16px;border-radius:999px;
  font-size:14px;font-weight:500;color:var(--c-text-2);
  transition:background-color .18s,color .18s;
}
.chip:hover{background:rgba(47,169,140,.12);color:var(--c-primary)}
.chip.is-active{background:var(--grad);color:#fff;box-shadow:var(--sh-1);font-weight:600}

/* ---------- 面包屑 ---------- */
.crumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:6px;
  font-size:13px;color:rgba(255,255,255,.72);
  min-height:20px;
}
.crumb a{color:rgba(255,255,255,.72)}
.crumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.crumb-sep{opacity:.6}
.crumb-current{color:#fff;max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- 文章头 ---------- */
.article-head{
  position:relative;
  background:var(--grad);
  padding:28px 0 56px;
  overflow:hidden;
}
.article-head::after{
  content:"";position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-1.webp);
  background-size:cover;background-position:center;
  opacity:.15;mix-blend-mode:luminosity;pointer-events:none;
}
.article-head .container{position:relative;z-index:2}
.article-head .pill{background:rgba(255,255,255,.18);color:#fff;margin-top:22px}
.article-head h1{
  color:#fff;
  font-size:clamp(26px,4vw,42px);
  line-height:1.28;
  font-weight:800;
  letter-spacing:-.01em;
  margin:16px 0 0;
  max-width:860px;
}
.article-meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:10px;
  margin-top:18px;font-size:13px;color:rgba(255,255,255,.78);
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.45)}
.article-meta .tabular{font-variant-numeric:tabular-nums}

/* ---------- 正文布局 ---------- */
.article-wrap{padding:0 0 8px}
.article-layout{
  display:grid;grid-template-columns:1fr;
  gap:24px;
  margin-top:-32px;
  position:relative;z-index:3;
}
@media(min-width:1024px){
  .article-layout{grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:32px;margin-top:-40px}
}
.prose-card{
  background:var(--c-card);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
  padding:24px 20px 28px;
}
@media(min-width:768px){.prose-card{padding:36px 36px 40px}}
@media(min-width:1280px){.prose-card{padding:44px 48px 48px}}

.article-body{max-width:100%;color:var(--c-text-2);font-size:16px;line-height:1.85;word-break:break-word}
@media(min-width:1024px){.article-body{font-size:17px;line-height:1.9}}
.article-body p{margin:0 0 1.4em}
.article-body a{color:var(--c-primary-l);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--c-accent)}
.article-body h2{
  position:relative;
  font-size:clamp(21px,2.4vw,27px);
  line-height:1.36;font-weight:700;color:var(--c-text);
  margin:2.2em 0 .8em;padding-left:14px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.24em;bottom:.24em;width:3px;
  border-radius:2px;background:var(--c-accent);
}
.article-body h3{
  font-size:19px;line-height:1.45;font-weight:600;color:var(--c-text);
  margin:1.8em 0 .6em;
}
.article-body h4{font-size:17px;font-weight:600;color:var(--c-text);margin:1.6em 0 .5em}
.article-body ul{margin:0 0 1.4em}
.article-body ul li{position:relative;padding-left:18px;margin:10px 0}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.7em;
  width:6px;height:6px;border-radius:50%;background:var(--c-primary-l);
}
.article-body ol{list-style:decimal;padding-left:1.4em;margin:0 0 1.4em}
.article-body ol li{margin:10px 0;padding-left:4px}
.article-body ol li::marker{color:var(--c-primary);font-weight:700}
.article-body blockquote{
  margin:1.6em 0;padding:16px 20px;
  background:rgba(47,169,140,.08);
  border-left:4px solid var(--c-primary);
  border-radius:12px;color:var(--c-text-2);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:16px;margin:1.6em auto;height:auto}
.article-body figure{margin:1.6em 0}
.article-body figcaption{font-size:13px;color:var(--c-text-3);text-align:center;margin-top:10px}
.article-body table{
  width:100%;border-collapse:collapse;margin:1.6em 0;
  font-size:15px;border:1px solid var(--c-line);
  border-radius:12px;overflow:hidden;
}
.article-body th{
  background:var(--c-bg-2);text-align:left;
  font-weight:600;color:var(--c-text);
}
.article-body th,.article-body td{padding:10px 14px;border-bottom:1px solid var(--c-divider)}
.article-body tbody tr:nth-child(even){background:#FBF9F5}
.article-body tbody tr:last-child td{border-bottom:0}
.article-body pre{
  background:#0B2B27;color:#DCF2ED;
  padding:16px 18px;border-radius:12px;
  overflow-x:auto;font-size:14px;line-height:1.7;
  margin:1.6em 0;
}
.article-body code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.94em}
.article-body p code,.article-body li code{
  background:var(--c-bg-2);color:var(--c-primary);
  padding:2px 6px;border-radius:6px;
}
.article-body hr{border:0;border-top:1px solid var(--c-divider);margin:2.4em 0}
@media(max-width:640px){
  .article-body table{display:block;overflow-x:auto;white-space:nowrap}
}

.article-foot{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:40px;padding-top:22px;border-top:1px solid var(--c-divider);
}
.back-link{font-size:14px;font-weight:600;color:var(--c-primary-l)}
.back-link:hover{color:var(--c-accent);text-decoration:underline;text-underline-offset:3px}
.round-group{display:flex;gap:10px}
.round-btn{
  width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;
  border:1px solid var(--c-line);background:#fff;color:var(--c-text-2);
  transition:color .18s,border-color .18s,transform .18s,background-color .18s;
}
.round-btn:hover{color:var(--c-primary);border-color:var(--c-primary-l);transform:translateY(-2px)}
.round-btn:active{transform:translateY(0)}

/* ---------- 空态 ---------- */
.empty-state{
  min-height:260px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;text-align:center;
  background:var(--c-bg);
  border:1px dashed var(--c-line);
  border-radius:var(--r-md);
  padding:40px 20px;
}
.empty-ico{
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(47,169,140,.12);color:var(--c-primary);
}
.empty-state p{color:var(--c-text-2);font-size:15px}
.empty-state small{color:var(--c-text-3);font-size:13px}

/* ---------- 侧栏 ---------- */
.article-side{display:flex;flex-direction:column;gap:20px}
@media(min-width:1024px){
  .article-side{position:sticky;top:88px;align-self:start}
}
.side-card{
  background:var(--c-card);
  border:1px solid var(--c-line);
  border-radius:var(--r-md);
  box-shadow:var(--sh-1);
  padding:20px;
}
.side-card h3{
  font-size:15px;font-weight:700;color:var(--c-text);
  padding-bottom:12px;margin-bottom:14px;
  border-bottom:1px solid var(--c-divider);
}
.side-meta{display:grid;gap:12px;font-size:14px}
.side-meta li{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.side-meta span{color:var(--c-text-3);font-size:13px;flex:none}
.side-meta strong{color:var(--c-text);font-weight:600;text-align:right;word-break:break-all}
.side-links{display:grid;gap:4px;font-size:14.5px}
.side-links a{
  display:block;padding:9px 12px;border-radius:var(--r-sm);
  color:var(--c-text-2);
  border-left:3px solid transparent;
  transition:background-color .18s,color .18s,border-color .18s;
}
.side-links a:hover{background:var(--c-bg);color:var(--c-primary);border-left-color:var(--c-accent)}
.side-cta{
  background:var(--grad);color:#fff;
  border-radius:var(--r-md);
  box-shadow:var(--sh-2);
  padding:22px 20px;
}
.side-cta h3{font-size:17px;font-weight:700;margin-bottom:8px;color:#fff}
.side-cta p{font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.82);margin-bottom:16px}
.side-cta .btn-primary{box-shadow:none}

/* ---------- 相关推荐 ---------- */
.related{padding:64px 0 0}
@media(min-width:1024px){.related{padding:88px 0 0}}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:16px;
  padding-bottom:14px;margin-bottom:24px;
  border-bottom:1px solid var(--c-line);
}
.section-head h2{font-size:clamp(21px,2.4vw,28px);font-weight:700;color:var(--c-text);line-height:1.3}
.related-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:640px){.related-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.related-grid{grid-template-columns:repeat(3,1fr);gap:24px}}
.rel-card{
  display:flex;flex-direction:column;
  background:var(--c-card);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .22s cubic-bezier(.2,.7,.3,1),box-shadow .22s,border-color .22s;
}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#D6D0C2}
.rel-thumb{position:relative;aspect-ratio:16/9;background:var(--c-bg-2);overflow:hidden}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.3,1)}
.rel-card:hover .rel-thumb img{transform:scale(1.04)}
.rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-body h3{font-size:17px;line-height:1.5;font-weight:600;color:var(--c-text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-card:hover .rel-body h3{color:var(--c-primary-l)}
.rel-body p{font-size:13.5px;color:var(--c-text-3);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--c-text-3);padding-top:6px}
.rel-foot .tabular{font-variant-numeric:tabular-nums}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-primary-d);color:rgba(255,255,255,.72);padding:56px 0 26px;margin-top:72px}
@media(min-width:1024px){.site-footer{margin-top:96px;padding:64px 0 28px}}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px}}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:18px;margin-bottom:14px}
.site-footer .brand-mark{background:rgba(255,255,255,.12);color:#fff}
.footer-desc{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.66);max-width:340px;margin-bottom:18px}
.social-row{display:flex;gap:10px}
.social-btn{
  width:36px;height:36px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(255,255,255,.10);color:#fff;
  transition:background-color .18s,transform .18s;
}
.social-btn:hover{background:var(--c-accent);transform:translateY(-2px)}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:14px}
.footer-col ul{display:grid;gap:10px;font-size:13.5px}
.footer-col a:hover{color:var(--c-accent);text-decoration:underline;text-underline-offset:3px}
.footer-bottom{
  margin-top:40px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.5px;color:rgba(255,255,255,.55);
}

@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* roulang page: category1 */
:root{
  --c-primary:#0E4F49;
  --c-primary-d:#093832;
  --c-primary-l:#1C7A6B;
  --c-accent-teal:#2FA98C;
  --c-accent:#FF8A3D;
  --c-badge:#E0A83C;
  --c-bg:#F7F5F0;
  --c-bg-2:#EFEBE3;
  --c-card:#FFFFFF;
  --c-line:#E4E0D6;
  --c-divider:#EDE9E0;
  --c-text:#14201E;
  --c-text-2:#4A5A57;
  --c-text-3:#7C8A87;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --sh-1:0 1px 2px rgba(14,79,73,.05),0 8px 20px -14px rgba(14,79,73,.25);
  --sh-2:0 2px 6px rgba(14,79,73,.06),0 24px 48px -24px rgba(14,79,73,.30);
  --grad:linear-gradient(120deg,#0E4F49 0%,#1C7A6B 46%,#2FA98C 100%);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:'Noto Sans SC','Source Han Sans SC','PingFang SC','Microsoft YaHei',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.85;
  text-align:left;
  -webkit-font-smoothing:antialiased;
}
@media (min-width:1024px){body{font-size:17px;}}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:var(--c-primary-l);text-decoration:none;transition:color .18s var(--ease);}
a:hover{color:var(--c-accent);}
img{display:block;max-width:100%;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input{font:inherit;}
:focus-visible{outline:2px solid var(--c-accent-teal);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 16px;}
@media (min-width:640px){.container{padding:0 24px;}}
@media (min-width:1280px){.container{padding:0 32px;}}
.num,.tabular{font-variant-numeric:tabular-nums;}

/* ============ 顶部限时条 ============ */
.topbar{background:linear-gradient(90deg,#093832 0%,#0E4F49 100%);color:#fff;}
.topbar-in{display:flex;align-items:center;gap:10px;height:40px;overflow:hidden;}
.topbar-tag{
  flex:none;font-size:12px;letter-spacing:.04em;line-height:1;
  padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.14);
}
.topbar-text{font-size:13px;color:rgba(255,255,255,.82);white-space:nowrap;}
.countdown{display:flex;align-items:center;gap:5px;}
.cd-block{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:30px;height:24px;padding:0 5px;border-radius:8px;
  background:rgba(255,255,255,.12);
}
.cd-num{font-size:16px;font-weight:700;line-height:1;color:var(--c-accent);font-variant-numeric:tabular-nums;}
.cd-sep{color:rgba(255,255,255,.5);font-size:12px;}
.topbar-btn{
  margin-left:auto;flex:none;font-size:12px;line-height:1;font-weight:600;
  padding:8px 14px;border-radius:999px;background:#fff;color:var(--c-primary);
  transition:all .18s var(--ease);
}
.topbar-btn:hover{background:var(--c-accent);color:#fff;}
@media (max-width:639px){
  .topbar-in{height:36px;gap:8px;}
  .topbar-text{font-size:12px;overflow:hidden;text-overflow:ellipsis;}
  .cd-num{font-size:14px;}
  .topbar-btn{padding:6px 10px;font-size:11px;}
}

/* ============ 头部 ============ */
.site-header{position:relative;z-index:50;}
.brand-row{background:#fff;border-bottom:1px solid var(--c-line);}
.brand-row-in{display:flex;align-items:center;gap:16px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:none;color:var(--c-primary);}
.brand:hover{color:var(--c-primary-l);}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:12px;flex:none;
  background:rgba(47,169,140,.14);color:var(--c-primary-l);
}
.brand-name{font-size:20px;font-weight:800;letter-spacing:.01em;color:var(--c-primary);}
.search{
  display:none;align-items:center;gap:8px;margin-left:8px;
  width:300px;height:40px;padding:0 14px;
  border:1px solid var(--c-line);border-radius:999px;background:var(--c-bg);
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.search:focus-within{border-color:var(--c-accent-teal);box-shadow:0 0 0 3px rgba(47,169,140,.18);}
.search-ico{color:var(--c-text-3);display:inline-flex;flex:none;}
.search input{
  border:0;background:transparent;outline:none;width:100%;
  font-size:14px;color:var(--c-text);
}
.search input::placeholder{color:var(--c-text-3);}
.head-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex:none;}
@media (min-width:900px){.search{display:flex;}}
@media (max-width:639px){
  .brand-row-in{height:56px;gap:10px;}
  .brand-name{font-size:17px;}
  .brand-mark{width:32px;height:32px;border-radius:10px;}
  .head-actions .btn-ghost{display:none;}
}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  font-weight:600;border-radius:999px;white-space:nowrap;
  transition:transform .18s var(--ease),background .18s var(--ease),color .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.btn-lg{height:52px;padding:0 28px;font-size:16px;}
.btn-primary{background:var(--c-accent);color:#fff;box-shadow:0 6px 16px -8px rgba(255,138,61,.9);}
.btn-primary:hover{background:#F2761F;color:#fff;transform:translateY(-1px);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:#fff;color:var(--c-primary);border:1px solid rgba(14,79,73,.28);}
.btn-ghost:hover{border-color:var(--c-primary-l);color:var(--c-primary-l);background:rgba(47,169,140,.08);}
.btn-light{background:#fff;color:var(--c-primary);}
.btn-light:hover{background:#FFEFE3;color:var(--c-accent);transform:translateY(-1px);}
.link-more{font-size:14px;font-weight:600;color:var(--c-primary-l);}
.link-more:hover{color:var(--c-accent);text-decoration:underline;text-underline-offset:3px;}

/* ============ 频道 Tabs ============ */
.channel-row{
  position:sticky;top:0;z-index:45;
  background:var(--c-bg-2);border-bottom:1px solid var(--c-line);
  transition:box-shadow .2s var(--ease);
}
.channel-row.is-stuck{box-shadow:var(--sh-1);}
.channel-in{
  display:flex;align-items:center;gap:8px;height:48px;
  overflow-x:auto;scroll-snap-type:x proximity;
  -ms-overflow-style:none;scrollbar-width:none;
}
.channel-in::-webkit-scrollbar{display:none;}
.chip{
  flex:none;scroll-snap-align:start;
  display:inline-flex;align-items:center;height:34px;padding:0 16px;
  border-radius:999px;font-size:14px;font-weight:500;
  color:var(--c-text-2);background:transparent;
  transition:all .18s var(--ease);
}
.chip:hover{background:rgba(47,169,140,.14);color:var(--c-primary);}
.chip.is-active{background:var(--grad);color:#fff;box-shadow:var(--sh-1);}
.channel-row::after{
  content:"";position:absolute;right:0;top:0;bottom:1px;width:24px;
  background:linear-gradient(to left,rgba(239,235,227,.95),rgba(239,235,227,0));
  pointer-events:none;
}
@media (min-width:900px){.channel-row::after{display:none;}}

/* ============ 通栏页头 ============ */
.page-hero{
  position:relative;color:#fff;padding:48px 0 72px;
  border-bottom-left-radius:var(--r-xl);border-bottom-right-radius:var(--r-xl);
  background:
    linear-gradient(120deg,rgba(9,56,50,.95) 0%,rgba(28,122,107,.90) 48%,rgba(47,169,140,.84) 100%),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;right:-40px;top:-40px;width:260px;height:260px;
  border:1px solid rgba(255,255,255,.22);border-radius:50%;opacity:.5;pointer-events:none;
}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.78);position:relative;z-index:1;}
.crumb a{color:rgba(255,255,255,.78);}
.crumb a:hover{color:#fff;}
.crumb-cur{color:#fff;}
.page-hero h1{
  position:relative;z-index:1;
  margin-top:18px;font-size:clamp(30px,4.4vw,44px);line-height:1.22;font-weight:800;
  max-width:820px;letter-spacing:.01em;
}
.hero-lead{
  position:relative;z-index:1;
  margin-top:18px;max-width:760px;font-size:16px;line-height:1.85;
  color:rgba(255,255,255,.9);
}
.hero-tags{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.hero-tag{
  font-size:12px;line-height:1;padding:8px 12px;border-radius:999px;
  background:rgba(255,255,255,.16);color:#fff;
}

/* ============ 主体栅格 ============ */
.layout{
  display:grid;grid-template-columns:1fr;gap:28px;
  padding:48px 0 72px;
}
@media (min-width:1024px){
  .layout{grid-template-columns:minmax(0,3.1fr) minmax(0,8.9fr);gap:40px;padding:64px 0 88px;}
}

/* 目录卡 */
.toc{background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);padding:18px;box-shadow:var(--sh-1);}
@media (min-width:1024px){
  .toc{position:sticky;top:72px;padding:22px;align-self:start;}
}
.toc-title{font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--c-text-3);margin-bottom:12px;}
.toc-list{display:flex;gap:8px;overflow-x:auto;-ms-overflow-style:none;scrollbar-width:none;}
.toc-list::-webkit-scrollbar{display:none;}
@media (min-width:1024px){
  .toc-list{flex-direction:column;gap:2px;overflow:visible;}
}
.toc-link{
  flex:none;display:block;padding:9px 12px;border-radius:var(--r-sm);
  font-size:14px;color:var(--c-text-2);border-left:3px solid transparent;
  white-space:nowrap;transition:all .18s var(--ease);
}
.toc-link:hover{background:var(--c-bg);color:var(--c-primary);}
.toc-link.is-current{border-left-color:var(--c-accent);background:rgba(47,169,140,.10);color:var(--c-primary);font-weight:600;}
.toc-note{margin-top:16px;padding-top:16px;border-top:1px solid var(--c-divider);font-size:13px;line-height:1.75;color:var(--c-text-3);}

/* ============ 内容板块 ============ */
.content-main{min-width:0;}
.sec{scroll-margin-top:110px;}
.sec + .sec{margin-top:56px;padding-top:56px;border-top:1px solid var(--c-divider);}
@media (min-width:1024px){
  .sec + .sec{margin-top:72px;padding-top:72px;}
}
.sec-head{margin-bottom:24px;}
.sec-h2{
  font-size:clamp(24px,3vw,32px);line-height:1.3;font-weight:700;color:var(--c-text);
  display:flex;align-items:flex-start;gap:12px;
}
.sec-h2::before{
  content:"";flex:none;width:4px;height:26px;margin-top:6px;border-radius:2px;background:var(--c-accent);
}
.sec-note{margin-top:12px;font-size:15px;color:var(--c-text-2);max-width:760px;}
.sec-body{display:grid;grid-template-columns:1fr;gap:24px;}
@media (min-width:768px){
  .sec-body{grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:28px;align-items:start;}
  .sec-body.reverse .sec-text{order:2;}
  .sec-body.reverse .sec-media{order:1;}
}
.sec-text p{font-size:16px;line-height:1.9;color:var(--c-text-2);}
.sec-text p + p{margin-top:14px;}

/* 图片容器 */
.media-fig{
  position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--c-bg-2);
  box-shadow:var(--sh-1);
}
.media-fig img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.media-fig:hover img{transform:scale(1.04);}
.ratio-43{aspect-ratio:4/3;}
.ratio-169{aspect-ratio:16/9;}
.fig-cap{margin-top:10px;font-size:13px;color:var(--c-text-3);text-align:center;}

/* 列表 */
.list-check li,.list-dot li{
  position:relative;padding-left:26px;font-size:15px;line-height:1.8;color:var(--c-text-2);
}
.list-check li + li,.list-dot li + li{margin-top:10px;}
.list-check li::before{
  content:"";position:absolute;left:0;top:8px;width:14px;height:8px;
  border-left:2px solid var(--c-accent);border-bottom:2px solid var(--c-accent);
  transform:rotate(-45deg);border-radius:1px;
}
.list-dot li::before{
  content:"";position:absolute;left:4px;top:12px;width:6px;height:6px;border-radius:50%;background:var(--c-accent-teal);
}
.num-list{counter-reset:step;}
.num-list li{
  position:relative;padding-left:40px;font-size:15px;line-height:1.8;color:var(--c-text-2);
}
.num-list li + li{margin-top:14px;}
.num-list li::before{
  counter-increment:step;content:counter(step);
  position:absolute;left:0;top:2px;width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;color:#fff;background:var(--c-primary-l);
  font-variant-numeric:tabular-nums;
}

/* 小卡网格 */
.mini-grid{display:grid;grid-template-columns:1fr;gap:14px;}
@media (min-width:640px){.mini-grid{grid-template-columns:1fr 1fr;}}
.mini-card{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-md);
  padding:18px;box-shadow:var(--sh-1);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.mini-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.mini-card h4{font-size:16px;font-weight:600;color:var(--c-text);display:flex;align-items:center;gap:8px;}
.mini-card p{margin-top:8px;font-size:14px;line-height:1.8;color:var(--c-text-2);}
.icon-sq{
  flex:none;width:32px;height:32px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(47,169,140,.14);color:var(--c-primary-l);
}

/* 标签 */
.pill{
  display:inline-flex;align-items:center;font-size:12px;line-height:1;
  padding:7px 11px;border-radius:999px;letter-spacing:.04em;
  background:rgba(47,169,140,.12);color:var(--c-primary);
}
.pill-warm{background:var(--c-accent);color:#fff;}
.pill-line{background:#fff;border:1px solid rgba(14,79,73,.2);color:var(--c-primary);}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}

/* 数据徽章带 */
.stat-band{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;
  margin:56px 0 0;
}
@media (min-width:768px){.stat-band{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}}
.stat-card{
  position:relative;background:var(--c-card);border:1px solid rgba(224,168,60,.55);
  border-radius:var(--r-md);padding:20px 18px;box-shadow:var(--sh-1);overflow:hidden;
}
.stat-card::after{
  content:"";position:absolute;right:-16px;top:-16px;width:52px;height:52px;
  background:rgba(224,168,60,.14);transform:rotate(45deg);
}
.stat-num{
  font-size:30px;font-weight:800;line-height:1.1;color:var(--c-primary);
  font-variant-numeric:tabular-nums;
}
.stat-num small{font-size:14px;font-weight:600;margin-left:2px;}
.stat-label{margin-top:8px;font-size:12px;color:var(--c-text-3);line-height:1.6;}

/* 内嵌 CTA 横条 */
.inline-cta{
  margin-top:44px;border-radius:var(--r-lg);color:#fff;padding:24px 26px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  min-height:96px;
  background:linear-gradient(120deg,#0E4F49 0%,#1C7A6B 46%,#2FA98C 100%);
  box-shadow:var(--sh-2);
}
.inline-cta h3{font-size:19px;font-weight:700;line-height:1.5;}
.inline-cta p{margin-top:6px;font-size:14px;color:rgba(255,255,255,.86);}
.inline-cta .btn{flex:none;}

/* ============ FAQ ============ */
.faq-block{margin-top:64px;scroll-margin-top:110px;}
.faq-item{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-md);
  overflow:hidden;transition:box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.faq-item + .faq-item{margin-top:12px;}
.faq-item:hover{box-shadow:var(--sh-1);}
.faq-item.is-open{border-color:rgba(47,169,140,.5);box-shadow:var(--sh-1);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;text-align:left;font-size:17px;font-weight:600;color:var(--c-text);
}
.faq-ico{
  flex:none;width:26px;height:26px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(47,169,140,.12);color:var(--c-primary-l);
  font-size:17px;line-height:1;font-weight:600;
  transition:transform .22s var(--ease),background .22s var(--ease),color .22s var(--ease);
}
.faq-item.is-open .faq-ico{transform:rotate(135deg);background:var(--c-accent);color:#fff;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease);}
.faq-a-in{padding:0 20px 20px;font-size:15px;line-height:1.85;color:var(--c-text-2);}

/* 底部链接 */
.foot-links{
  margin-top:40px;padding-top:24px;border-top:1px solid var(--c-divider);
  display:flex;flex-wrap:wrap;gap:18px;font-size:15px;font-weight:600;
}
.foot-links a{color:var(--c-primary-l);}
.foot-links a:hover{color:var(--c-accent);}

/* ============ 页脚 ============ */
.site-footer{background:var(--c-primary-d);color:#fff;margin-top:72px;}
.footer-grid{
  display:grid;grid-template-columns:1fr;gap:32px;padding:56px 0 36px;
}
@media (min-width:640px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding:64px 0 40px;}}
.footer-brand{display:flex;align-items:center;gap:10px;}
.footer-brand .brand-mark{background:rgba(47,169,140,.22);color:#7FE0C6;}
.footer-brand .brand-name{color:#fff;font-size:18px;font-weight:800;}
.footer-desc{margin-top:14px;font-size:13px;line-height:1.85;color:rgba(255,255,255,.72);max-width:340px;}
.social-row{display:flex;gap:10px;margin-top:18px;}
.social-btn{
  width:36px;height:36px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.1);color:rgba(255,255,255,.86);
  transition:all .18s var(--ease);
}
.social-btn:hover{background:var(--c-accent);color:#fff;transform:translateY(-2px);}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col li{font-size:13px;line-height:1.7;color:rgba(255,255,255,.72);}
.footer-col a{color:rgba(255,255,255,.72);}
.footer-col a:hover{color:var(--c-accent);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);
  padding:18px 0 26px;display:flex;flex-wrap:wrap;gap:10px 20px;
  justify-content:space-between;font-size:12.5px;color:rgba(255,255,255,.6);
}
.footer-bottom span{line-height:1.7;}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category2 */
:root{
    --c-primary:#0E4F49;
    --c-primary-d:#093832;
    --c-primary-l:#1C7A6B;
    --c-accent-teal:#2FA98C;
    --c-accent:#FF8A3D;
    --c-badge:#E0A83C;
    --c-success:#1F8A70;
    --c-bg:#F7F5F0;
    --c-bg-2:#EFEBE3;
    --c-card:#FFFFFF;
    --c-line:#E4E0D6;
    --c-divider:#EDE9E0;
    --c-text:#14201E;
    --c-text-2:#4A5A57;
    --c-text-3:#7C8A87;
    --r-sm:10px; --r-md:16px; --r-lg:24px; --r-xl:32px; --pill:999px;
    --sh-1:0 1px 2px rgba(14,79,73,.05), 0 8px 20px -14px rgba(14,79,73,.25);
    --sh-2:0 2px 6px rgba(14,79,73,.06), 0 24px 48px -24px rgba(14,79,73,.30);
    --grad:linear-gradient(120deg,#0E4F49 0%,#1C7A6B 46%,#2FA98C 100%);
    --font:'Noto Sans SC','Source Han Sans SC','PingFang SC','Microsoft YaHei',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
    --header-h:104px;
  }
  @media (min-width:768px){ :root{ --header-h:112px; } }

  *,*::before,*::after{ box-sizing:border-box; }
  html{ scroll-behavior:smooth; }
  .page-body{
    margin:0; font-family:var(--font); background:var(--c-bg); color:var(--c-text);
    font-size:16px; line-height:1.85; text-align:left;
    -webkit-font-smoothing:antialiased;
  }
  @media (min-width:1024px){ .page-body{ font-size:17px; } }
  img{ max-width:100%; display:block; }
  a{ color:inherit; text-decoration:none; }
  button,input,select{ font:inherit; color:inherit; }
  ul,ol{ margin:0; padding:0; }
  :focus-visible{ outline:2px solid var(--c-accent-teal); outline-offset:2px; }
  section[id],li[id],div[id]{ scroll-margin-top:calc(var(--header-h) + 84px); }

  .container{ width:100%; max-width:1200px; margin:0 auto; padding:0 16px; }
  @media (min-width:768px){ .container{ padding:0 24px; } }
  @media (min-width:1280px){ .container{ max-width:1240px; padding:0 32px; } }

  /* ---------- header ---------- */
  .site-header{ position:sticky; top:0; z-index:60; background:#fff; }
  .brand-row{ background:#fff; border-bottom:1px solid var(--c-line); }
  .brand-row-in{ display:flex; align-items:center; gap:14px; height:56px; }
  @media (min-width:768px){ .brand-row-in{ height:64px; gap:18px; } }
  .brand{ display:flex; align-items:center; gap:9px; color:var(--c-primary); flex:0 0 auto; }
  .brand-mark{
    width:34px; height:34px; border-radius:11px; display:flex; align-items:center; justify-content:center;
    background:linear-gradient(135deg,#0E4F49,#2FA98C); color:#fff; flex:0 0 auto;
  }
  .brand-name{ font-weight:800; font-size:18px; letter-spacing:.01em; white-space:nowrap; }
  @media (min-width:768px){ .brand-name{ font-size:20px; } }
  @media (max-width:400px){ .brand-name{ font-size:16px; } }

  .search{ position:relative; display:none; align-items:center; flex:1 1 auto; max-width:360px; margin:0 auto; }
  @media (min-width:768px){ .search{ display:flex; } }
  .search-ico{ position:absolute; left:14px; display:flex; color:var(--c-text-3); pointer-events:none; }
  .search input{
    width:100%; height:42px; border-radius:var(--pill); border:1px solid var(--c-line);
    background:var(--c-bg-2); padding:0 16px 0 40px; font-size:14px; outline:none;
    transition:border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
  }
  .search input::placeholder{ color:var(--c-text-3); }
  .search input:focus{ border-color:var(--c-accent-teal); background:#fff; box-shadow:0 0 0 3px rgba(47,169,140,.16); }
  .head-actions{ margin-left:auto; display:flex; align-items:center; gap:8px; flex:0 0 auto; }

  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    border:1px solid transparent; border-radius:var(--pill); font-weight:600; cursor:pointer;
    transition:transform .2s cubic-bezier(.2,.7,.3,1), background-color .2s ease, box-shadow .2s ease, color .2s ease, border-color .2s ease;
    white-space:nowrap; text-decoration:none;
  }
  .btn-sm{ height:38px; padding:0 16px; font-size:14px; }
  .btn-lg{ height:52px; padding:0 30px; font-size:16px; }
  .btn-primary{ background:var(--c-accent); color:#fff; box-shadow:0 10px 22px -14px rgba(255,138,61,.95); }
  .btn-primary:hover{ background:#F07A2A; transform:translateY(-1px); }
  .btn-primary:active{ background:#E06D1F; transform:translateY(1px); }
  .btn-ghost{ background:#fff; color:var(--c-primary); border-color:rgba(14,79,73,.28); }
  .btn-ghost:hover{ background:rgba(47,169,140,.10); border-color:var(--c-accent-teal); transform:translateY(-1px); }
  .btn-ghost:active{ transform:translateY(1px); }
  .btn-block{ width:100%; }

  .channel-row{ background:var(--c-bg-2); border-bottom:1px solid var(--c-line); }
  .channel-in{
    display:flex; align-items:center; gap:8px; height:48px;
    overflow-x:auto; scroll-snap-type:x proximity; scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
  }
  .channel-in::-webkit-scrollbar{ display:none; }
  .chip{
    flex:0 0 auto; scroll-snap-align:start; padding:8px 15px; border-radius:var(--pill);
    font-size:14px; color:var(--c-text-2); white-space:nowrap;
    transition:background-color .18s ease, color .18s ease, transform .18s ease;
  }
  .chip:hover{ background:rgba(47,169,140,.12); color:var(--c-primary); }
  .chip.is-active{ background:var(--grad); color:#fff; box-shadow:var(--sh-1); }

  /* ---------- page banner ---------- */
  .page-banner{
    position:relative; overflow:hidden; color:#fff; background:var(--grad);
    padding:34px 0 60px; border-radius:0 0 var(--r-xl) var(--r-xl);
  }
  @media (min-width:768px){ .page-banner{ padding:44px 0 76px; } }
  .page-banner::before{
    content:''; position:absolute; inset:0;
    background-image:url('/assets/images/backpic/back-1.webp');
    background-size:cover; background-position:center; opacity:.16;
  }
  .page-banner .container{ position:relative; z-index:1; }
  .crumbs{ display:flex; flex-wrap:wrap; align-items:center; gap:8px; font-size:13px; color:rgba(255,255,255,.78); }
  .crumbs a:hover{ color:#fff; text-decoration:underline; text-underline-offset:3px; }
  .crumb-sep{ opacity:.65; }
  .crumb-now{ color:#fff; }
  .page-title{
    margin:16px 0 0; max-width:860px; font-weight:800;
    font-size:clamp(28px,4.2vw,44px); line-height:1.24;
  }
  .page-lead{ margin:16px 0 0; max-width:760px; font-size:16px; line-height:1.9; color:rgba(255,255,255,.9); }
  .banner-pills{ margin-top:22px; display:flex; flex-wrap:wrap; gap:10px; }
  .banner-pill{
    display:inline-flex; align-items:center; gap:7px; padding:8px 14px; border-radius:var(--pill);
    background:rgba(255,255,255,.14); border:1px solid rgba(255,255,255,.24); font-size:13px;
    font-variant-numeric:tabular-nums;
  }
  .banner-pill i{ width:6px; height:6px; border-radius:50%; background:var(--c-accent); display:inline-block; }

  /* ---------- sticky filter ---------- */
  .filter-bar{
    position:sticky; top:var(--header-h); z-index:40;
    background:rgba(247,245,240,.94); backdrop-filter:blur(6px);
    border-bottom:1px solid var(--c-line);
  }
  .filter-in{ display:flex; align-items:center; gap:10px; height:64px; overflow-x:auto; scrollbar-width:none; }
  .filter-in::-webkit-scrollbar{ display:none; }
  .filter-label{ flex:0 0 auto; font-size:13px; color:var(--c-text-3); margin-right:4px; }
  .filter-pill{
    flex:0 0 auto; padding:8px 16px; border-radius:var(--pill); border:1px solid var(--c-line);
    background:#fff; font-size:14px; color:var(--c-text-2);
    transition:background-color .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
  }
  .filter-pill:hover{ border-color:var(--c-accent-teal); color:var(--c-primary); transform:translateY(-1px); }
  .filter-pill.is-on{ background:var(--c-primary); border-color:var(--c-primary); color:#fff; }

  /* ---------- sections ---------- */
  .section{ padding:52px 0; }
  @media (min-width:768px){ .section{ padding:68px 0; } }
  @media (min-width:1024px){ .section{ padding:88px 0; } }
  .section-alt{ background:var(--c-bg-2); }
  .sec-head{ max-width:800px; margin-bottom:26px; }
  .sec-head h2{ margin:0; font-size:clamp(22px,3vw,32px); line-height:1.28; font-weight:700; }
  .sec-head p{ margin:12px 0 0; color:var(--c-text-2); font-size:16px; }
  .eyebrow{
    display:inline-flex; align-items:center; gap:6px; margin-bottom:12px; padding:6px 12px;
    border-radius:var(--pill); background:rgba(47,169,140,.12); color:var(--c-primary);
    font-size:12px; font-weight:600; letter-spacing:.06em;
  }

  /* ---------- timeline ---------- */
  .timeline{ position:relative; list-style:none; }
  .timeline::before{
    content:''; position:absolute; left:21px; top:10px; bottom:10px; width:2px;
    background:linear-gradient(180deg,rgba(47,169,140,.7),rgba(47,169,140,.08));
  }
  @media (min-width:768px){ .timeline::before{ left:27px; } }
  .tl-item{ position:relative; display:grid; grid-template-columns:44px minmax(0,1fr); gap:16px 14px; padding-bottom:34px; }
  .tl-item:last-child{ padding-bottom:0; }
  @media (min-width:768px){
    .tl-item{ grid-template-columns:56px minmax(0,1fr) 160px; gap:24px; padding-bottom:40px; }
  }
  .tl-badge{
    grid-column:1; grid-row:1; align-self:start; justify-self:center;
    width:36px; height:36px; border-radius:12px; background:#fff; border:1px solid var(--c-line);
    display:flex; align-items:center; justify-content:center; box-shadow:var(--sh-1);
    color:var(--c-primary); font-weight:700; font-size:13px; font-variant-numeric:tabular-nums;
  }
  @media (min-width:768px){
    .tl-badge{ width:44px; height:44px; border-radius:14px; font-size:15px; }
  }
  .tl-body{ grid-column:2; grid-row:2; min-width:0; }
  @media (min-width:768px){ .tl-body{ grid-column:2; grid-row:1; } }
  .tl-body h3{ margin:0 0 10px; font-size:19px; font-weight:600; line-height:1.45; }
  @media (min-width:768px){ .tl-body h3{ font-size:20px; } }
  .tl-body p{ margin:0 0 10px; color:var(--c-text-2); font-size:15.5px; line-height:1.85; }
  .tag-row{ display:flex; flex-wrap:wrap; gap:8px; margin-top:8px; }
  .tag{ font-size:12px; letter-spacing:.04em; padding:6px 11px; border-radius:var(--pill); background:rgba(47,169,140,.12); color:var(--c-primary); }
  .tag.hot{ background:var(--c-accent); color:#fff; }
  .tag.warm{ background:rgba(224,168,60,.18); color:#8A6207; }
  .link-more{
    display:inline-flex; align-items:center; gap:6px; margin-top:12px;
    color:var(--c-primary-l); font-weight:600; font-size:14px;
    transition:color .18s ease, text-underline-offset .18s ease;
  }
  .link-more:hover{ color:var(--c-primary); text-decoration:underline; text-underline-offset:4px; }
  .tl-thumb{
    grid-column:2; grid-row:1; width:100%; aspect-ratio:16/9; border-radius:var(--r-sm);
    overflow:hidden; background:var(--c-bg-2); box-shadow:var(--sh-1);
  }
  @media (min-width:768px){
    .tl-thumb{ grid-column:3; grid-row:1; width:160px; height:110px; aspect-ratio:auto; }
  }
  .tl-thumb img{ width:100%; height:100%; object-fit:cover; }

  /* ---------- wall ---------- */
  .wall{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
  @media (min-width:768px){ .wall{ gap:20px; } }
  .wall-item{
    position:relative; margin:0; overflow:hidden; border-radius:var(--r-lg);
    aspect-ratio:1/1; background:var(--c-bg-2); box-shadow:var(--sh-1);
  }
  .wall-item--wide{ grid-column:1/-1; aspect-ratio:21/9; }
  .wall-item img{ width:100%; height:100%; object-fit:cover; transition:transform .5s cubic-bezier(.2,.7,.3,1); }
  .wall-item::after{
    content:''; position:absolute; inset:0; pointer-events:none;
    background:linear-gradient(180deg,rgba(9,56,50,0) 40%,rgba(9,56,50,.66));
    opacity:.92; transition:opacity .3s ease;
  }
  .wall-item:hover img{ transform:scale(1.04); }
  .wall-item:hover::after{ opacity:1; }
  .wall-pill{
    position:absolute; left:14px; top:14px; z-index:2; padding:6px 11px; border-radius:var(--pill);
    background:rgba(255,255,255,.92); color:var(--c-primary); font-size:12px; font-weight:600;
  }
  .wall-item--wide .wall-pill{ background:rgba(47,169,140,.94); color:#fff; }
  .wall-label{
    position:absolute; left:16px; right:16px; bottom:16px; z-index:2; color:#fff;
    font-size:15px; font-weight:600; line-height:1.5; transition:transform .3s ease;
  }
  .wall-item:hover .wall-label{ transform:translateY(-2px); }

  .stat-row{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; margin-top:28px; }
  @media (min-width:768px){ .stat-row{ grid-template-columns:repeat(3,minmax(0,1fr)); gap:20px; } }
  .stat{
    position:relative; background:#fff; border:1px solid rgba(224,168,60,.55);
    border-radius:var(--r-md); padding:20px 18px; box-shadow:var(--sh-1);
  }
  .stat::after{
    content:''; position:absolute; right:14px; top:14px; width:8px; height:8px; border-radius:50%;
    background:var(--c-badge); opacity:.85;
  }
  .stat-num{ font-size:28px; font-weight:800; color:var(--c-primary); line-height:1.1; font-variant-numeric:tabular-nums; }
  @media (min-width:768px){ .stat-num{ font-size:32px; } }
  .stat-num small{ font-size:15px; font-weight:600; margin-left:3px; }
  .stat-desc{ margin-top:8px; font-size:13px; color:var(--c-text-3); line-height:1.7; }

  /* ---------- compare table ---------- */
  .table-wrap{
    overflow-x:auto; background:#fff; border:1px solid var(--c-line);
    border-radius:var(--r-lg); box-shadow:var(--sh-1);
  }
  table.compare{ width:100%; min-width:680px; border-collapse:collapse; font-size:15px; }
  .compare th,.compare td{ padding:14px 18px; text-align:left; border-bottom:1px solid var(--c-divider); vertical-align:top; }
  .compare thead th{
    background:var(--c-bg-2); font-size:13.5px; font-weight:600; color:var(--c-text-2);
    letter-spacing:.02em; white-space:nowrap;
  }
  .compare tbody tr:nth-child(even){ background:#FAF8F4; }
  .compare tbody tr:last-child td{ border-bottom:0; }
  .compare td strong{ color:var(--c-primary); font-weight:600; }
  .compare td{ color:var(--c-text-2); }
  .table-note{ margin-top:14px; font-size:13px; color:var(--c-text-3); }

  /* ---------- CTA ---------- */
  .cta-card{
    position:relative; overflow:hidden; border-radius:var(--r-xl); background:var(--grad);
    color:#fff; padding:30px 24px; display:grid; gap:26px; box-shadow:var(--sh-2);
  }
  @media (min-width:768px){ .cta-card{ padding:40px 40px; } }
  @media (min-width:1024px){ .cta-card{ grid-template-columns:1.05fr .95fr; gap:44px; padding:52px; align-items:center; } }
  .cta-card::before{
    content:''; position:absolute; inset:0;
    background-image:url('/assets/images/backpic/back-2.webp');
    background-size:cover; background-position:center; opacity:.12;
  }
  .cta-card > *{ position:relative; z-index:1; }
  .cta-copy h2{ margin:0; font-size:clamp(22px,2.8vw,32px); line-height:1.32; font-weight:700; }
  .cta-copy p{ margin:14px 0 0; font-size:15.5px; line-height:1.85; color:rgba(255,255,255,.9); }
  .check-list{ list-style:none; margin:20px 0 0; display:grid; gap:10px; }
  .check-list li{ display:flex; gap:10px; font-size:14.5px; color:rgba(255,255,255,.95); }
  .check-list svg{ flex:0 0 auto; margin-top:5px; color:var(--c-accent); }

  .form-card{
    background:#fff; color:var(--c-text); border-radius:var(--r-lg);
    padding:22px; box-shadow:var(--sh-2);
  }
  @media (min-width:768px){ .form-card{ padding:28px; } }
  .form-card h3{ margin:0 0 18px; font-size:18px; font-weight:700; color:var(--c-primary); }
  .field{ margin-bottom:16px; }
  .field label{ display:block; margin-bottom:8px; font-size:13px; font-weight:600; color:var(--c-text-2); }
  .field input,.field select{
    width:100%; height:48px; border-radius:var(--r-sm); border:1px solid var(--c-line);
    background:#fff; padding:0 14px; font-size:15px; outline:none;
    transition:border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
  }
  .field input:focus,.field select:focus{ border-color:var(--c-accent-teal); box-shadow:0 0 0 3px rgba(47,169,140,.16); }
  .field.is-error input{ border-color:#E2603A; background:#FFF8F4; }
  .err-text{ display:none; margin-top:6px; font-size:12px; color:#C34A22; }
  .field.is-error .err-text{ display:block; }
  .form-note{ margin:12px 0 0; font-size:11.5px; line-height:1.7; color:var(--c-text-3); }
  .form-msg{ display:none; margin:12px 0 0; font-size:13.5px; line-height:1.7; border-radius:var(--r-sm); }
  .form-msg.is-ok{ display:block; padding:12px 14px; background:rgba(47,169,140,.12); border:1px solid rgba(47,169,140,.3); color:var(--c-primary); }
  .form-msg.is-err{ display:block; padding:12px 14px; background:rgba(255,138,61,.14); border:1px solid rgba(255,138,61,.34); color:#B4511A; }

  /* ---------- FAQ ---------- */
  .faq-grid{ display:grid; gap:14px; max-width:860px; }
  .faq-item{ background:#fff; border:1px solid var(--c-line); border-radius:var(--r-md); overflow:hidden; }
  .faq-q{
    width:100%; display:flex; align-items:center; justify-content:space-between; gap:16px;
    padding:18px 20px; background:none; border:0; text-align:left; cursor:pointer;
    font-size:16.5px; font-weight:600; line-height:1.6; color:var(--c-text);
    transition:color .18s ease;
  }
  @media (min-width:768px){ .faq-q{ font-size:17px; } }
  .faq-q:hover{ color:var(--c-primary-l); }
  .faq-ico{
    flex:0 0 auto; width:26px; height:26px; border-radius:50%; border:1px solid var(--c-line);
    display:flex; align-items:center; justify-content:center; color:var(--c-primary);
    font-size:16px; line-height:1; transition:transform .24s ease, background-color .24s ease, color .24s ease, border-color .24s ease;
  }
  .faq-item.is-open .faq-ico{ background:var(--c-primary); border-color:var(--c-primary); color:#fff; transform:rotate(45deg); }
  .faq-a{ max-height:0; overflow:hidden; transition:max-height .3s ease; }
  .faq-a p{ margin:0; padding:0 20px 20px; font-size:15px; line-height:1.85; color:var(--c-text-2); }
  .faq-item.is-open .faq-a{ max-height:420px; }

  .back-links{ display:flex; flex-wrap:wrap; gap:20px; margin-top:30px; }

  /* ---------- footer ---------- */
  .site-footer{ background:var(--c-primary-d); color:#fff; padding:52px 0 0; }
  @media (min-width:1024px){ .site-footer{ padding-top:72px; } }
  .footer-grid{ display:grid; grid-template-columns:1fr; gap:32px; }
  @media (min-width:640px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
  @media (min-width:1024px){ .footer-grid{ grid-template-columns:1.5fr 1fr 1fr 1.2fr; gap:40px; } }
  .footer-brand{ display:flex; align-items:center; gap:9px; font-weight:800; font-size:19px; color:#fff; }
  .site-footer .brand-mark{ background:rgba(255,255,255,.12); color:#fff; }
  .footer-desc{ margin:14px 0 0; max-width:340px; font-size:13.5px; line-height:1.8; color:rgba(255,255,255,.72); }
  .social-row{ display:flex; gap:10px; margin-top:18px; }
  .social-btn{
    width:36px; height:36px; border-radius:50%; border:1px solid rgba(255,255,255,.22);
    display:flex; align-items:center; justify-content:center; color:rgba(255,255,255,.82);
    transition:background-color .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
  }
  .social-btn:hover{ background:var(--c-accent); border-color:var(--c-accent); color:#fff; transform:translateY(-2px); }
  .footer-col h4{ margin:0 0 16px; font-size:15px; font-weight:700; color:#fff; }
  .footer-col ul{ list-style:none; display:grid; gap:11px; }
  .footer-col li,.footer-col a{ font-size:13.5px; color:rgba(255,255,255,.72); line-height:1.7; }
  .footer-col a:hover{ color:var(--c-accent); }
  .footer-bottom{
    margin-top:40px; border-top:1px solid rgba(255,255,255,.14); padding:20px 0 26px;
    display:flex; flex-wrap:wrap; gap:10px; justify-content:space-between;
    font-size:12.5px; color:rgba(255,255,255,.6);
  }

  @media (prefers-reduced-motion:reduce){
    *{ animation-duration:.01ms !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
  }