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var(--line);border-radius:var(--radius);background:#ffffff94}.city-card__media{position:relative;display:grid;min-height:154px;align-items:end;padding:18px;color:var(--warm-white);background:linear-gradient(180deg,transparent 20%,rgba(17,17,17,.68)),radial-gradient(circle at 72% 30%,rgba(212,175,55,.44),transparent 30%),linear-gradient(135deg,var(--city-color),#2b463b)}.city-card__media span{width:fit-content;padding:5px 9px;border-radius:999px;background:#faf7f224;font-size:.78rem;font-weight:760}.city-card__body{display:grid;gap:12px;padding:22px}.tag-list{display:flex;flex-wrap:wrap;gap:8px}.tag{padding:5px 9px;border:1px solid var(--line);border-radius:999px;color:#554d43;font-size:.78rem}.split-section{display:grid;grid-template-columns:minmax(320px,.9fr) minmax(360px,1.1fr);gap:34px;align-items:center}.checklist-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);background:#ffffff8c}.checklist-col{padding:22px}.checklist-col+.checklist-col{border-left:1px solid var(--line)}.checklist-col h3{margin:12px 0 10px;font-family:Inter,sans-serif;font-size:1rem;line-height:1.25}.checklist-col ul,.clean-list{display:grid;gap:8px;margin:0;padding:0;list-style:none}.checklist-col li,.clean-list li{color:var(--muted);font-size:.92rem}.checklist-col li:before,.clean-list li:before{content:"";display:inline-block;width:7px;height:7px;margin-right:8px;border-radius:50%;background:var(--jade)}.paper-card{border:1px solid rgba(126,97,53,.22);border-radius:var(--radius);background:linear-gradient(140deg,#ffffffd6,#faf7f2cc),radial-gradient(circle at 80% 18%,rgba(212,175,55,.2),transparent 34%);box-shadow:var(--shadow)}.unlock-panel{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(320px,1fr);gap:34px;align-items:center;padding:34px}.source-panel{display:grid;grid-template-columns:minmax(260px,.85fr) minmax(320px,1fr);gap:28px;align-items:start;padding:28px}.source-links{display:grid;gap:12px}.mockup-stack{position:relative;min-height:300px}.guide-cover,.phone-card,.paper-sheet{position:absolute;border:1px solid rgba(17,17,17,.14);background:#fffdf8;box-shadow:0 24px 44px #11111124}.guide-cover{left:8%;top:22px;width:210px;min-height:260px;padding:28px;transform:rotate(-5deg)}.guide-cover strong{display:block;margin:22px 0;font-family:"Source Serif 4",Georgia,serif;font-size:2rem;line-height:1}.phone-card{right:10%;top:60px;width:152px;min-height:250px;padding:16px;border-radius:20px;transform:rotate(7deg)}.phone-card ul,.paper-sheet ul{display:grid;gap:9px;margin:0;padding:0;list-style:none;color:var(--muted);font-size:.78rem}.paper-sheet{right:32%;top:0;width:180px;min-height:230px;padding:18px;transform:rotate(2deg)}.price{color:var(--red);font-family:"Source Serif 4",Georgia,serif;font-size:clamp(2.5rem,5vw,4.5rem);line-height:1}.icon-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);background:#ffffff7a}.icon-card{display:grid;gap:12px;padding:24px 18px;text-align:center}.icon-card+.icon-card{border-left:1px solid var(--line)}.compare-table{overflow:hidden;border:1px solid rgba(126,97,53,.25);border-radius:var(--radius);background:#ffffff8c}.compare-row{display:grid;grid-template-columns:1.25fr 1fr 1fr}.compare-row>div{padding:14px 18px;border-top:1px solid var(--line)}.compare-row:first-child>div{border-top:0;font-weight:800}.compare-row>div+div{border-left:1px solid var(--line)}.compare-row .highlight{background:#d4af3738;color:#4d3511}.preview-grid,.setup-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.preview-card,.setup-card,.faq-item,.content-card{border:1px solid var(--line);border-radius:var(--radius);background:#ffffff8c}.preview-card,.setup-card,.content-card{padding:22px}.preview-card h3,.setup-card h3{min-height:48px;font-size:1.18rem;line-height:1.08;text-align:center}.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);background:#ffffff80}.feature-row>div{display:grid;grid-template-columns:auto 1fr;gap:16px;padding:24px}.feature-row>div+div{border-left:1px solid var(--line)}.faq-list{display:grid;gap:10px}.faq-item{padding:18px 20px}.faq-item summary{cursor:pointer;font-weight:800}.faq-item p{margin-top:10px;color:var(--muted)}.subpage-hero{padding:72px 0 42px;border-bottom:1px solid var(--line)}.subpage-hero h1{font-size:clamp(2.8rem,5vw,4.8rem)}.subpage-hero__inner{display:grid;gap:18px;max-width:820px}.breadcrumb{display:flex;gap:8px;color:var(--muted);font-size:.88rem}.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.timeline{display:grid;gap:16px;counter-reset:item}.timeline-item{display:grid;grid-template-columns:auto 1fr;gap:16px;padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:#ffffff8c}.timeline-item:before{counter-increment:item;content:counter(item);display:grid;place-items:center;width:34px;height:34px;border-radius:999px;background:var(--red);color:var(--warm-white);font-weight:800}.checkout-note{padding:16px 18px;border:1px solid rgba(198,40,40,.22);border-radius:var(--radius);background:#c628280f;color:#5f231e}.site-footer{padding:36px 0;border-top:1px solid var(--line)}.site-footer__inner{display:flex;align-items:center;justify-content:space-between;gap:24px}.footer-links{display:flex;flex-wrap:wrap;gap:22px;color:var(--muted);font-size:.9rem}@media(max-width:980px){.site-header__inner,.site-footer__inner{align-items:flex-start;flex-direction:column}.site-nav{flex-wrap:wrap;justify-content:flex-start;gap:14px 22px}.hero-grid,.split-section,.unlock-panel,.source-panel{grid-template-columns:1fr}.hero{padding-top:38px}.tianditu-map{min-height:360px}.value-strip,.city-grid,.checklist-grid,.icon-grid,.feature-row,.preview-grid,.setup-grid,.content-grid{grid-template-columns:1fr}.value-item+.value-item,.checklist-col+.checklist-col,.icon-card+.icon-card,.feature-row>div+div{border-top:1px solid var(--line);border-left:0}.section-heading{align-items:start;flex-direction:column}}@media(max-width:640px){.container{width:min(100% - 28px,1180px)}.section{padding:56px 0}.brand-title{font-size:1.12rem}.header-actions{width:100%}.header-actions .button{flex:1;padding-inline:12px}h1{font-size:clamp(3rem,16vw,4rem)}.subpage-hero{padding:42px 0 30px}.subpage-hero h1{font-size:clamp(2.35rem,11vw,3.25rem)}.subpage-hero__inner{gap:13px}.subpage-hero .lead{font-size:1rem;line-height:1.58}.subpage-hero .checkout-note{padding:12px 14px}.hero-actions .button{width:100%}.compare-row{grid-template-columns:1fr}.compare-row>div+div{border-left:0}.mockup-stack{min-height:260px}.guide-cover{left:8px;width:170px}.paper-sheet{display:none}.phone-card{right:8px;width:138px}}